Mitsubishi Melsec-Q Series User Manual
Mitsubishi Melsec-Q Series User Manual

Mitsubishi Melsec-Q Series User Manual

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  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS (Read these precautions before using this product.) Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly. In this manual, the safety precautions are classified into two levels: " WARNING"...
  • Page 4 [Design Precautions] WARNING Configure safety circuits external to the programmable controller to ensure that the entire system operates safely even when a fault occurs in the external power supply or the programmable controller. Failure to do so may result in an accident due to an incorrect output or malfunction. (1) Configure external safety circuits, such as an emergency stop circuit, protection circuit, and protective interlock circuit for forward/reverse operation or upper/lower limit positioning.
  • Page 5 [Design Precautions] WARNING In an output module, when a load current exceeding the rated current or an overcurrent caused by a load short-circuit flows for a long time, it may cause smoke and fire. To prevent this, configure an external safety circuit, such as a fuse. Configure a circuit so that the programmable controller is turned on first and then the external power supply.
  • Page 6 [Installation Precautions] CAUTION Use the programmable controller in an environment that meets the general specifications in this manual. Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of the product. To mount the module, while pressing the module mounting lever located in the lower part of the module, fully insert the module fixing projection(s) into the hole(s) in the base unit and press the module until it snaps into place.
  • Page 7 [Wiring Precautions] WARNING Shut off the external power supply for the system in all phases before wiring. Failure to do so may result in electric shock or damage to the product. After wiring, attach the included terminal cover to the module before turning it on for operation. Failure to do so may result in electric shock.
  • Page 8 Do not remove the film during wiring. Remove it for heat dissipation before system operation. Mitsubishi programmable controllers must be installed in control panels. Connect the main power supply to the power supply module in the control panel through a relay terminal block.
  • Page 9 [Startup and Maintenance Precautions] CAUTION Before performing online operations (especially, program modification, forced output, and operation status change) for the running CPU module from the peripheral connected, read relevant manuals carefully and ensure the safety. Improper operation may damage machines or cause accidents. Do not disassemble or modify the modules.
  • Page 10 [Disposal Precautions] CAUTION When disposing of this product, treat it as industrial waste. When disposing of batteries, separate them from other wastes according to the local regulations. (For details of the Battery Directive in EU countries, refer to Appendix 4.) [Transportation Precautions] CAUTION When transporting lithium batteries, follow the transportation regulations.
  • Page 11: Conditions Of Use For The Product

    PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or other safety features which exceed the general specifications of the PRODUCTs are required.
  • Page 12: Revisions

    This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mit- subishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual. 2004 MITSUBISHI ELECTRIC CORPORATION A - 10...
  • Page 13 Print date Manual number Revision Apr., 2007 SH(NA)-080483ENG-I Universal model QCPU model addition, Revision involving High Performance model QCPU and Redundant CPU serial No.09012 Model addition Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q65WRB Addition Section 4.4, 12.2.25 Partial correction SAFETY PRECAUTIONS, ABOUT MANUALS, GENERIC TERMS AND ABBREVIATIONS, Chapter 1, Section 1.1, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2, 4.1, 4.2.2, 4.3.2, 5.1, 5.2.1, 5.2.3, 6.1.1, 6.1.2, 6.1.3, 6.1.4, 7.1.1, 7.1.2, 7.1.3, 7.1.5, 7.1.6, 7.1.7, 7.2.2, 9.1.3, 9.1.5, 10.3.1,...
  • Page 14 Print date Manual number Revision May, 2008 SH(NA)-080483ENG-L Revision due to the addition of Process CPU and Universal model QCPU. Addition Section 12.2.26, 12.2.27, 12.2.28, 12.2.29, 12.2.30, 12.2.31, 12.5.2 Model addition Chapter 1, Section 1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2, 4.1, 4.3.1, 4.4.1, 6.1.3, 7.1.2, 11.3.2, 12.2.1, 12.3.3, 12.3.4, 12.3.5, 12.3.6, 12.3.9, 12.6, 12.7, Appendix1.1, Appendix 2, Appendix 2.4, Appendix 2.5, Appendix 2.6 Sep., 2008...
  • Page 15: Introduction

    INTRODUCTION This manual provides hardware specifications, maintenance and inspection of the system, and troubleshooting of the CPU modules, power supply modules, and base units required for operating the Q series programmable controllers. This manual roughly comprises the following three parts. 1) Chapter 1 and 2 Describes outline of the CPU module and the system configuration to help users understand features of the CPU module and fundamentals of system configuration.
  • Page 16: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS........................A - 1 CONDITIONS OF USE FOR THE PRODUCT ..................A - 9 REVISIONS ............................A - 10 INTRODUCTION ........................... A - 13 MANUALS ............................. A - 19 MANUAL PAGE ORGANIZATION ......................A - 22 GENERIC TERMS AND ABBREVIATIONS ..................A - 24 USAGE NOTE ............................
  • Page 17 4 - 43 Universal Model QCPU......................4 - 43 4.4.1 Part names ........................4 - 53 4.4.2 Switch operation after writing a program................4 - 54 4.4.3 Reset operation ......................... 4 - 55 4.4.4 Latch clear operation......................CHAPTER5 POWER SUPPLY MODULE 5-1 to 5-36 5 - 1 Base Unit that Can Be Used in Combination with Power Supply Module......
  • Page 18 9.1.6 Others ..........................9 - 15 Requirement to Compliance with the Low Voltage Directive ..........9 - 15 9.2.1 Standard applied for MELSEC-Q series programmable controller........9 - 15 9.2.2 MELSEC-Q series programmable controller selection............9 - 16 9.2.3 Power supply........................
  • Page 19 CHAPTER12 TROUBLESHOOTING 12-1 to 12-272 12 - 1 12.1 Troubleshooting Basics......................12 - 3 12.2 Troubleshooting ........................12 - 3 12.2.1 Troubleshooting flowchart ....................12 - 5 12.2.2 When the ERR. terminal (negative logic) has turned off (opened)........12 - 9 12.2.3 When the LIFE OUT terminal (negative logic) has turned off (opened) ......
  • Page 20 12 - 63 12.3.1 Error codes........................12 - 63 12.3.2 Reading an error code ...................... 12 - 64 12.3.3 Error code list (1000 to 1999).................... 12 - 77 12.3.4 Error code list (2000 to 2999).................... 12 - 95 12.3.5 Error code list (3000 to 3999).................... 12 - 112 12.3.6 Error code list (4000 to 4999)....................
  • Page 21: Manuals

    MANUALS To understand the main specifications, functions, and usage of the CPU module, refer to the basic manuals. Read other manuals as well when using a different type of CPU module and its functions. Order each manual as needed, referring to the following lists. The numbers in the "CPU module"...
  • Page 22 CPU module Manual name Description < Manual number (model code) > System configuration, performance QCPU (Q Mode)/QnACPU Programming specifications, functions, programming, Manual (SFC) debugging, and error codes for SFC < SH-080041 (13JF60) > (MELSAP3) programs QCPU (Q Mode) Programming Manual Programming methods, specifications, (MELSAP-L) and functions for SFC (MELSAP-L)
  • Page 23 Other relevant manuals Manual name Description CC-Link IE Controller Network Reference Specifications, procedures and settings before system operation, parameter Manual setting, programming, and troubleshooting of the CC-Link IE controller network module < SH-080668ENG (13JV16) > Q Corresponding MELSECNET/H Network Specifications, procedures and settings before system operation, parameter System Reference Manual (PLC to PLC setting, programming, and troubleshooting of a MELSECNET/H network network)
  • Page 24 MANUAL PAGE ORGANIZATION Note (icon) Reference Chapter The section in this manual or The detailed explanation of "Note . " is The chapter of the current page can be another relevant manual that can provided under the corresponding easily identified by this indication on the be referred to is shown with "Note .
  • Page 25 In addition, this manual uses the following types of explanations. In addition to description of the page, notes or functions that require special attention are described here. Remark The reference related to the page or useful information are described here. A - 23...
  • Page 26: Generic Terms And Abbreviations

    (Example): Q33B, Q35B, Q38B, Q312B Generic term/abbreviation Description Series Q series Abbreviation for Mitsubishi MELSEC-Q series programmable controller Generic term for compact types of Mitsubishi MELSEC-A Series Programmable AnS series Controller Generic term for large types of Mitsubishi MELSEC-A Series Programmable A series Controller...
  • Page 27 Generic term/abbreviation Description Redundant type extension base Another name for the Q6 WRB unit Multiple CPU high speed main Another name for the Q3 DB base unit Generic term for the redundant power main base unit, redundant power Redundant base unit extension base unit, and redundant type extension base unit Base unit model Generic term for the Q33B, Q35B, Q38B, and Q312B main base units...
  • Page 28 Tracking cable module Generic term for the Q6BAT, Q7BAT, and Q8BAT CPU module batteries, Battery Q2MEM-BAT SRAM card battery, and Q3MEM-BAT SRAM card battery Generic term for Mitsubishi Graphic Operation Terminal, GOT-A*** series, GOT-F*** series, and GOT1000 series A - 26...
  • Page 29: Usage Note

    USAGE NOTE First use of the Q series CPU module Memory must be formatted using GX Developer before first use of the CPU module. For details of memory formatting, refer to the following. Operating manual for GX Developer Batteries (1) When resuming operation with the CPU module which has been stored without battery: The CPU module memory must be formatted using GX Developer.
  • Page 30: Chapter1 Overview

    CHAPTER1 OVERVIEW 1.1 Features This section describes features of the Q series CPU module. (1) Large number of I/O points that can be controlled The Q Series CPU module supports the following number of actual I/O points accessible to the I/O modules mounted on the base unit.
  • Page 31 CHAPTER1 OVERVIEW (2) Lineup of CPU The following lists the lineup of CPU available for various program size. Table1.1 Program size for each CPU module CPU module type Program size Q00(J)CPU 8K steps Basic model QCPU Q01CPU 14Ksteps Q02(H)CPU 28K steps Q06HCPU 60K steps High Performance model QCPU...
  • Page 32 (3) High speed processing High speed processing has been achieved. Table1.2 Processing speed (LD instruction) LD instruction processing CPU module type speed Q00JCPU 200ns Basic model QCPU Q00CPU 160ns Q01CPU 100ns Q02CPU 79ns High Performance model QCPU Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU Q02PHCPU, Q06PHCPU, Q12PHCPU, 34ns...
  • Page 33 CHAPTER1 OVERVIEW (4) Increase in debugging efficiency through high-speed communication with GX Developer High speed communications at 115.2Kbps maximum are available by using RS-232 which reducing the time required for writing and reading of programs and monitoring. Also, the communication time efficiency of debugging has been increased.
  • Page 34 (7) Connection of up to 7 extension base units. Up to seven extension base units can be connected to the Q series CPU module. The overall extension cable length is 13.2m (43.31feet), which allows flexible layout of base units. (8) Memory extension by memory cardNote1 Note1.1...
  • Page 35 CHAPTER1 OVERVIEW (9) Automatic writing to standard ROM Note1 Note1.2, Note1.3 Parameters and programs can be written to the standard ROM of the CPU module without using GX Developer. When the boot operation is handled by the standard ROM, users do not need to have GX Developer (personal computer) on hand for modifications of parameters and programs since those can be stored in a memory card and written to the standard ROM of the CPU module.The Q Series CPU module enables writing the parameters or programs saved on a memory card into the standard ROM of the CPU modules without using GX Developer.
  • Page 36 (13)Supporting the multiple CPU system Multiple CPU systems can be constructed in combination with CPU modules, motion CPU(s), and PC CPU module(s). For details of the multiple CPU system, refer to the following. QCPU User's Manual (Multiple CPU System) (14)Supporting the redundant power supply system The redundant power supply system can be configured using a redundant base unit and redundant power supply modules.
  • Page 37: Chapter2 System Configuration

    CHAPTER2 SYSTEM CONFIGURATION CHAPTER2 SYSTEM CONFIGURATION This chapter describes system configurations, precautions, and components of the Q Series CPU module. 2.1 System Configuration This section describes system configurations for a single CPU system with the Basic model QCPU, High Performance model QCPU, Process CPU, or Universal module, and a system configuration when using GOT by bus connection.
  • Page 38: Overall Configuration

    2.1.1 Overall configuration Memory card Battery for QCPU (Q6BAT) Basic model QCPU Q7BAT-SET High Performance model QCPU Process CPU Universal model QCPU B main base unit Battery holder Battery for QCPU (Q7BAT) RB redundant power main base unit SB slim type main base unit Q8BAT-SET DB multiple CPU high speed main base unit Q8BAT connection cable...
  • Page 39: Component List

    CHAPTER2 SYSTEM CONFIGURATION 2.1.2 Component list (1) Basic model QCPU Table2.1 Configuration with the Basic model QCPU Main base unit Q33B, Q35B, Q38B, Q312B Applicable main base Redundant power main base unit Q38RB unit Slim type main base unit Q32SB, Q33SB, Q35SB Multiple CPU high speed transmission base unit Q38DB, Q312DB Model requiring no power supply module...
  • Page 40 (2) High Performance model QCPU Table2.2 Configuration with the High Performance model QCPU Main base unit Q33B, Q35B, Q38B, Q312B Redundant power main base unit Q38RB Applicable main base unit Slim type main base unit Q32SB, Q33SB, Q35SB Multiple CPU high speed transmission base unit Q38DB, Q312DB Model requiring no power supply module Q52B, Q55B...
  • Page 41 CHAPTER2 SYSTEM CONFIGURATION (4) Universal model QCPU Table2.4 Configuration with the Universal model QCPU Main base unit Q33B, Q35B, Q38B, Q312B Redundant power main base unit Q38RB Applicable main base unit slim type main base unit Q32SB, Q33SB, Q35SB Multiple CPU high speed transmission base unit Q38DB, Q312DB Model requiring no power supply module Q52B, Q55B...
  • Page 42 2.1.3 Precautions for system configuration This section explains restrictions on configuring a system with the Q series CPU module. (1) Number of modules that can be installed The following tables indicate the number of modules that can be installed in a system and restrictions of functions. (a) When using the Basic model QCPU Table2.5 Number of modules (units) that can be installed Number of modules (units) that can...
  • Page 43 CHAPTER2 SYSTEM CONFIGURATION (b) When using the High Performance model QCPU or Process CPU Table2.6 Applicable number of modules (units) Number of modules (units) that can be Product Model installed per system CC-Link IE controller network • QJ71GP21-SX Up to 2 modules •...
  • Page 44 (c) When using the Redundant CPU For modules having a limit to the number of mountable modules, refer to the following. QnPRHCPU User's Manual (Redundant System) (d) When using the Universal model QCPU Table2.7 Applicable number of modules (units) Number of modules (units) that can Product Model be installed per system...
  • Page 45 CHAPTER2 SYSTEM CONFIGURATION (2) Modules with limitations when using a Built-in Ethernet port QCPU When using a Built-in Ethernet port QCPU, limitations are placed on the module listed in the Table2.8. Table2.8 Modules restricted when using a Built-in Ethernet port QCPU Product Model First five digits of the serial number...
  • Page 46 (4) Precautions for the number of modules to mount Mount modules within the range of the number of available slots. When the total number of slots for the main base unit and extension base units exceeds the number of available slots (for example, six 12-slot base units are used), mount modules only on the available slots so that no error occurs.
  • Page 47 CHAPTER2 SYSTEM CONFIGURATION (5) Precautions when using AnS/A series modules 1) When using the AnS series special function modules shown below, a limitation is placed on an accessible device range. • A1SJ71J92-S3 type JEMANET interface module • A1SD51S type intelligent communication module Table2.9 Accessible device range Device Accessible device range...
  • Page 48 5) For restrictions on mounting the A series module on the QA6 B or QA6ADP+A5 B/A6 B, refer to the following. QA65B/QA68B Extension Base Unit User's Manual QA6ADP QA Conversion Adapter Module User's Manual 6) For restrictions on using varying AnS/A series compatible extension base units, refer to Section 10.4. 2 - 12...
  • Page 49: Bus Connection Of Got

    CHAPTER2 SYSTEM CONFIGURATION 2.1.4 Bus connection of GOT In the system with the Q series CPU module, the GOT can be connected on the bus using the extension cable connector of the main base unit or extension base unit. This section describes the system configuration of a GOT on the bus. For details of bus connection of the GOT, refer to the following.
  • Page 50 • When using the QA1S6 B as a extension base unit, install the GOT in the base subsequent to the extension base units but assign the I/O number subsequent to Q6 B/Q5 B. Extension stage number I/O number 00 to 7F Q38B main base unit 80 to FF Q68B extension base unit...
  • Page 51 CHAPTER2 SYSTEM CONFIGURATION (4) Outline of system configuration Main base unit The figure shows the configuration when 16-point modules are loaded to each slot. Q35B (5 slots occupied) ..Slot number ..I/O number Q series CPU module power supply module Extension base unit The figure shows the configuration when 16-point modules are loaded to each slot.
  • Page 52 Note1 Table2.12 Restrictions on the system configuration and applicable base units, extension cables and power supply modules When using Q00JCPU or Q00UJCPU When using Q00CPU, Q01CPU, Q00UCPU, Q01UCPU, Maximum number of or Q02UCPU The final base is occupied by extension bases for bus When using High Performance model QCPU, Process CPU, connection of GOT Q03UD(E)CPU, Q04UD(E)HCPU, Q06UD(E)HCPU, Q10UD(E)HCPU,...
  • Page 53: Peripheral Device Configuration

    CHAPTER2 SYSTEM CONFIGURATION 2.1.5 Peripheral device configuration This section describes peripheral devices that can be used in a system where the Basic model QCPU, High Performance model QCPU, Process CPU, or Universal model QCPU is installed. (1) When using the Basic model QCPU Basic model QCPU Personal Computer (GX Developer, GX Configurator) RS-232 cable...
  • Page 54 For inquiries and orders of a programming unit (EPU01) and connection cable (EPU20R2CBL), please contact your local Mitsubishi Electric Engineering Co., Ltd. sales office. Programming units cannot be used when the "High speed interrupt fixed scan interval" parameter is written to the High Performance model QCPU whose serial number (first five digits) is "04012".
  • Page 55 CHAPTER2 SYSTEM CONFIGURATION (3) When using the Process CPU Process CPU Memory card RS-232 cable Personal Computer (GX Developer, GX Configurator, PX Developer) USB cable (Connector type B) Memory card PC card adapter Format ATA cards by GX Developer only. ( Section 7.1.4) For writing to memory cards and USB cable details, refer to the following.
  • Page 56 (4) When using the Universal model QCPU (a) QnU(D)(H)CPU Universal model QCPU Memory card RS-232 cable Personal Computer (GX Developer, GX Configurator) USB cable (Connector type miniB) PC card Memory card adapter Format ATA cards by GX Developer only. ( Section 7.1.4) For writing to memory cards and USB cable details, refer to the following.
  • Page 57 CHAPTER2 SYSTEM CONFIGURATION (b) Built-in Ethernet QCPU Universal model QCPU Memory card Ethenet cable Personal Computer (GX Developer, GX Configurator) USB cable (Connector type miniB) Memory card PC card adapter Format ATA cards by GX Developer only. ( Section 7.1.4) For writing to memory cards and USB cable details, refer to the following.
  • Page 58: Applicable Softwares

    2.1.6 Applicable softwares The following table indicates software versions applicable to the system. (1) GX Developer and PX Developer versions applicable to a single CPU system Table2.13 Applicable GX Developer and PX Developer Software version CPU module GX Developer PX Developer Basic model QCPU Version 7.00A or later High Performance model QCPU...
  • Page 59 CHAPTER2 SYSTEM CONFIGURATION (2) GX Configurator versions applicable to a single CPU system The table Table2.14 indicates software versions of GX Configurator applicable to a single CPU system. The applicable versions depend on a intelligent function module used. For the applicable versions of GX Configurator, refer to the user's manual for the intelligent function module used. (a) When Basic model QCPU, Hogh Performance model QCPU, and Process QCPU are used Table2.14 Applicable GX Configurator...
  • Page 60 (b) When Universal model QCPU is used Table2.15 Applicable GX Configurator Version used in combination with Universal model QCPU Q02U,Q03UD,Q04UD Q13UDH or Q03UDE,Q04UDEH,Q0 Q00U(J),Q01U,Q10UD Product H,or Q06UDHCPU in Q26UDHCPU 6UDEH,Q13UDEH, or H,Q20UDH,Q10UDEH, in use Q26UDEHCPU in use or Q20UDEHCPU Version 8.48A Version 8.62Q Version 8.68W Version 8.78G...
  • Page 61: Checking Serial Number And Function Version

    CHAPTER2 SYSTEM CONFIGURATION 2.2 Checking Serial Number and Function Version The serial number and function version of the CPU module can be checked on the rating plate, on the front of the module, and on the System monitor screen in GX Developer. (1) Checking on the rating plate The rated plate is located on the side face of the CPU module.
  • Page 62 Remark Attaching a serial number label to the front of each Redundant CPU was started from March 2008. However, some of the modules manufactured at the beginning of it may not have the label. (3) Checking on the System monitor screen (Product information list screen) To display the screen for checking the serial number and function version, select [Diagnostics] [System monitor] and click the Product Inf.
  • Page 63: Chapter3 General Specifications

    CHAPTER3 GENERAL SPECIFICATIONS CHAPTER3 GENERAL SPECIFICATIONS The general specification of the programmable controller are shown in Table3.1. Table3.1 General specifications Item Specification Operating ambient 0 to 55 temperature Storage ambient -25 to 75 temperature Operating ambient 5 to 95%RH 4, non-condensing humidity Storage ambient 5 to 95%RH...
  • Page 64 Memo 3 - 2...
  • Page 65: Chapter4 Hardware Specifications Of The Cpu Module

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE 4.1 Performance Specifications 4.1.1 Basic model QCPU Table4.1 to 4.5 show the performance specifications of the CPU module. Table4.1 Performance specifications Basic model QCPU Item Q00JCPU Q00CPU Q01CPU Control method...
  • Page 66 Table4.1 Performance specifications Basic model QCPU Item Q00JCPU Q00CPU Q01CPU Program memory Memory card (RAM) ---- Flash Memory Max. number ---- card card of files stored (ROM) ATA card ---- Standard RAM ---- Standard ROM No. of times of writing data into the Max.
  • Page 67 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.1 Performance specifications Basic model QCPU Item Q00JCPU Q00CPU Q01CPU 2048 points (S0 to 127/block) (The number of device points is fixed.) Step relay [S] Index register [Z] 10 points (Z0 to 9) (The number of device points is fixed.) Pointer [P] 300 points (P0 to 299) (The number of device points is fixed.) 128 points (I0 to 127) (The number of device points is fixed.)
  • Page 68: High Performance Model Qcpu

    4.1.2 High Performance model QCPU Table4.2 Performance specifications High Performance model QCPU Item Q02CPU Q02HCPU Q06HCPU Q12HCPU Q25HCPU Control method Stored program repeat operation Refresh mode I/O control mode (Direct access I/O is available by specifying direct access I/O (DX , DY ).) Sequence control Relay symbol language, logic symbolic language, MELSAP3 (SFC), MELSAP-L, function block, language...
  • Page 69 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.2 Performance specifications High Performance model QCPU Item Q02CPU Q02HCPU Q06HCPU Q12HCPU Q25HCPU Program memory Memory card (RAM) 287(When the Q2MEM-2MBS is used) Flash Memory Max. number card card of files stored (ROM) ATA card Standard RAM Standard ROM...
  • Page 70 Table4.2 Performance specifications High Performance model QCPU Item Q02CPU Q02HCPU Q06HCPU Q12HCPU Q25HCPU 32768 points(R0 to 32767) 32768 points(R0 to 32767) Standard 32768 points Up to 65536 points can be used by Up to 131072 points can be used by (R0 to 32767) block switching in units of 32768 block switching in units of 32768...
  • Page 71 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.2 Performance specifications High Performance model QCPU Item Q02CPU Q02HCPU Q06HCPU Q12HCPU Q25HCPU Special relay [SM] 2048 points (SM0 to 2047) (The number of device points is fixed.) Special register [SD] 2048 points (SM0 to 2047) (The number of device points is fixed.) Function input [FX] 16 points (FX0 to F) (The number of device points is fixed.) Function output [FY]...
  • Page 72: Process Cpu

    4.1.3 Process CPU Table4.3 Performance specifications Process CPU Item Q02PHCPU Q06PHCPU Q12PHCPU Q25PHCPU Control method Stored program repeat operation Refresh mode I/O control mode (Direct access I/O is available by specifying direct access I/O (DX , DY ).) Sequence control Relay symbol language, logic symbolic language, MELSAP3 (SFC), language MELSAP-L, function block and structured text (ST)
  • Page 73 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.3 Performance specifications Process CPU Item Q02PHCPU Q06PHCPU Q12PHCPU Q25PHCPU Program memory Memory card (RAM) 287(When the Q2MEM-2MBS is used) Flash Memory Max. number card card of files stored (ROM) ATA card Standard RAM Standard ROM No.
  • Page 74 Table4.3 Performance specifications Process CPU Item Q02PHCPU Q06PHCPU Q12PHCPU Q25PHCPU Standard Up to 65536 points can be used by block Up to 131072 points can be used by block switching in units of 32768 points (R0 to 32767). switching in units of 32768 points (R0 to 32767). SRAM card Up to 517120 points can be used by block switching in units of 32768 points (R0 to 32767).
  • Page 75 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.3 Performance specifications Process CPU Item Q02PHCPU Q06PHCPU Q12PHCPU Q25PHCPU 2048 points (SM0 to 2047) (The number of device points is fixed.) Special relay [SM] Special register [SD] 2048 points (SD0 to 2047) (The number of device points is fixed.) Function input [FX] 16 points (FX0 to F) (The number of device points is fixed.) Function output [FY]...
  • Page 76: Redundant Cpu

    4.1.4 Redundant CPU Table4.4 Performance specifications Redundant CPU Item Q12PRHCPU Q25PRHCPU Control method Stored program repeat operation Refresh mode I/O control mode (Direct access I/O is available by specifying direct access I/O (DX , DY ).) Sequence control Relay symbol language, logic symbolic language, MELSAP3 (SFC), language MELSAP-L, function block and structured text (ST) Program...
  • Page 77 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.4 Performance specifications Redundant CPU Item Q12PRHCPU Q25PRHCPU Program memory Memory card (RAM) 287(When the Q2MEM-2MBS is used) Flash Memory Max. number card card of files stored (ROM) ATA card Standard RAM Standard ROM No.
  • Page 78 Table4.4 Performance specifications Redundant CPU Item Q12PRHCPU Q25PRHCPU Standard Up to 131072 points can be used by block switching in units of 32768 points (R0 to 32767). SRAM card Up to 517120 points can be used by block switching in units of 32768 points (R0 to 32767). (1M bytes) SRAM card Up to 1041408 points can be used by block switching in units of 32768 points (R0 to 32767).
  • Page 79 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.4 Performance specifications Redundant CPU Item Q12PRHCPU Q25PRHCPU Special relay [SM] 2048 points (SM0 to 2047) (The number of device points is fixed.) Special register [SD] 2048 points (SD0 to 2047) (The number of device points is fixed.) Function input [FX] 16 points (FX0 to F) (The number of device points is fixed.) Function output [FY]...
  • Page 80: Universal Model Qcpu

    4.1.5 Universal model QCPU (1) Q00UJCPU, Q00UCPU, Q01UCPU, Q02UCPU, Q03UD(E)CPU Table4.5 Performance specifications Universal model QCPU Item Q03UDCPU Q00UJCPU Q00UCPU Q01UCPU Q02UCPU Q03UDECPU Control method Stored program repeat operation Refresh mode I/O control mode (Direct access I/O is available by specifying direct access I/O (DX , DY ).) Sequence control Relay symbol language, logic symbolic language, MELSAP3 (SFC), Program...
  • Page 81 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.5 Performance specifications Universal model QCPU Item Q03UDCPU Q00UJCPU Q00UCPU Q01UCPU Q02UCPU Q03UDECPU Program memory 319 (When the Q3MEM-8MBS is Memory card (RAM) ---- used) Max. Flash Memory ---- number of card card files stored (ROM) ATA card...
  • Page 82 Table4.5 Performance specifications Universal model QCPU Item Q03UDCPU Q00UJCPU Q00UCPU Q01UCPU Q02UCPU Q03UDECPU 32768 points (R0 to 32767) Up to Standard 32768 points (R0 to 32767) Up to 65536 points can be 98304 points can ---- used by block switching in units of 32768 points be used by block switching in units of 32768 points...
  • Page 83 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.5 Performance specifications Universal model QCPU Item Q03UDCPU Q00UJCPU Q00UCPU Q01UCPU Q02UCPU Q03UDECPU 4096 points (P0 to 4095), The use 512 points (P0 to 511), The use ranges of the local pointers ranges of the local pointers and Pointer [P] and common pointers can be set up by parameters common pointers can be set up by...
  • Page 84 Table4.5 Performance specifications Universal model QCPU Item Q03UDCPU Q00UJCPU Q00UCPU Q01UCPU Q02UCPU Q03UDECPU L0 to 8191 (8192 points by default) Latch range (Latch range can be set up for B, F, V, T, ST, C, D, and W.) (Setting by parameters.) RUN/PAUSE contact One contact can be set up in X0 to 1FFF for each of RUN and PAUSE.
  • Page 85 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE (2) Q04UD(E)HCPU, Q06UD(E)HCPU, Q10UD(E)HCPU, Q13UD(E)HCPU, Q20UD(E)HCPU, Q26UD(E)HCPU Table4.6 Performance specifications Universal model QCPU Item Q04UDHCPU Q06UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU Q04UDEHCPU Q06UDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU Control method Stored program repeat operation I/O control mode Refresh mode (Direct access I/O is available by specifying direct access I/O (DX , DY ).) Sequence control Relay symbol language, logic symbolic language, MELSAP3 (SFC),...
  • Page 86 Table4.6 Performance specifications Universal model QCPU Item Q04UDHCPU Q06UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU Q04UDEHCPU Q06UDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU Program memory Memory card (RAM) 319(When the Q3MEM-8MBS is used) Max. num- Flash Memory ber of files card card stored (ROM) ATA card Standard RAM Standard ROM...
  • Page 87 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.6 Performance specifications Universal model QCPU Item Q04UDHCPU Q06UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU Q04UDEHCPU Q06UDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU 32768 points 32768 points (R0 to 32767) (R0 to 32767) Up to 131072 Up to 393216 32768 points (R0 to 32767) Up 32768 points (R0 to 32767) Up Standard...
  • Page 88 Table4.6 Performance specifications Universal model QCPU Item Q04UDHCPU Q06UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU Q04UDEHCPU Q06UDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU 256 points (I0 to 255) The constant cyclic interval of system interrupt pointers I28 to 31 can be set up by parameters. Interrupt pointer [I] (0.5 to 1000ms, 0.5ms unit) Default values I28: 100ms, I29: 40ms, I30: 20ms, I31: 10ms...
  • Page 89 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.6 Performance specifications Universal model QCPU Item Q04UDHCPU Q06UDHCPU Q10UDHCPU Q13UDHCPU Q20UDHCPU Q26UDHCPU Q04UDEHCPU Q06UDEHCPU Q10UDEHCPU Q13UDEHCPU Q20UDEHCPU Q26UDEHCPU L0 to 8191 (8192 points by default) Latch range (Latch range can be set up for B, F, V, T, ST, C, D, and W.) (Setting by parameters.) RUN/PAUSE contact One contact can be set up in X0 to 1FFF for each of RUN and PAUSE.
  • Page 90: Basic Model Qcpu

    4.2 Basic Model QCPU 4.2.1 Part names (1) Q00JCPU 4) 5) 6) When opening the cover, put your finger here. Figure 4.1 Front face Q00UJCPU INPUT 100-240VAC 50/60Hz 105VA OUTPUT 5VDC 3A (FG) (LG) INPUT INPUT 100-240VAC 100-240VAC Figure 4.2 With front cover open Table4.7 Part names Name Application...
  • Page 91 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.7 Part names Name Application Indicates the operating status of the CPU module. On : During operation with the RUN/STOP/RESET switch set to "RUN". Off : During stop with the RUN/STOP/RESET switch set to "STOP" When the error that stops operation is detected.
  • Page 92 (2) Q00CPU, Q01CPU When opening the cover, put your finger here. Figure 4.3 Front face Figure 4.4 With front cover open Figure 4.5 Side face 4 - 28...
  • Page 93 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.8 Part names Name Application Hook used to fix the module to the base unit. Module fixing hook (Single-motion installation) Indicates the operating status of the CPU module. On : During operation with the RUN/STOP/RESET switch set to "RUN". Off : During stop with the RUN/STOP/RESET switch set to "STOP".
  • Page 94 *1: When a cable is connected to the RS-232 connector at all times, clamp the cable to prevent a poor connection, moving, and disconnection by unintentional pulling. The Q6HLD-R2 type RS-232 Connector Disconnection Prevention Holder is available as a clamp for RS-232 connector. CPU module RS-232 cable Q6HLD-R2...
  • Page 95: Switch Operation At The Time Of Writing Program

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE 4.2.2 Switch operation at the time of writing program Programs can be written to the Basic model QCPU in either the STOP or RUN status. (1) When writing program with RUN/STOP/RESET switch set to "STOP" When writing a program with the Basic model QCPU placed in the STOP status using the RUN/STOP/RESET switch, operate the switch in the following procedure.
  • Page 96 4.2.3 Reset operation For the Basic model QCPU, the RUN/STOP/RESET switch of the CPU module is used to switch between the RUN status and STOP status and to perform RESET operation. When using the RUN/STOP/RESET switch to reset the CPU module, moving the RUN/STOP/RESET switch to the reset position will not reset it immediately.
  • Page 97: Latch Clear Operation

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Operate the RUN/STOP/RESET switch with your fingertips. To prevent the switch from being damaged, do not use any tool such as screw driver. 4.2.4 Latch clear operation For the Basic model QCPU, latch clear is performed by the remote latch clear operation of GX Developer. Latch clear cannot be executed by operating the switches of the CPU module.
  • Page 98: High Performance Model Qcpu, Process Cpu And Redundant Cpu

    4.3 High Performance Model QCPU, Process CPU and Redundant 4.3.1 Part names (1) Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU, Q02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU When opening the cover, put your finger here. Figure 4.8 Front face Figure 4.9 With front cover open *1: Not provided for Q02CPU.
  • Page 99 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE (2) Q12PRHCPU, Q25PRHCPU When opening the cover, put your finger here. Figure 4.11 Front face Figure 4.12 With front cover open Figure 4.13 Side face 4 - 35...
  • Page 100 Table4.9 Part Names Name Application Module fixing hook Hook used to secure the module to the base unit. (Single-motion installation) Indicates the mode of the CPU module. MODE LED On (green) : Q mode Flash (green) : Forced on and off for external I/O registered Indicates the operating status of the CPU module.
  • Page 101 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.9 Part Names Name Application Serial number Shows the serial number printed on the rating plate. Memory card EJECT button Used to eject the memory card from the CPU module. Memory card installing connector Connector used for installing the memory card to the CPU module.
  • Page 102 Table4.9 Part Names Name Application Indicates the backup or separate mode while the system is running normally. On (green) : Backup mode Off (red) : The status in which control (RUN) cannot be continued by system switching On (orange) : Separate mode Off : Debug mode The LED indication is as shown below when the memory copy from control system to standby system is executed.
  • Page 103 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE *1: When a cable is connected to the RS-232 connector at all times, clamp the cable to prevent a poor connection, moving, and disconnection by unintentional pulling. The Q6HLD-R2 type RS-232 Connector Disconnection Prevention Holder is available as a clamp for RS-232 connector. CPU module RS-232 cable Q6HLD-R2...
  • Page 104: Switch Operation After Writing Program

    4.3.2 Switch operation after writing program This section explains the switch operation after a program is written using GX Developer. (1) When writing program with CPU module set to "STOP" (a) To set to RUN status with device memory data cleared 1) Set the RESET/L.
  • Page 105: Reset Operation

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE 4.3.3 Reset operation Reset operation is performed by turning the RESET/L. CLR switch of the CPU module to the RESET side for the High Performance model QCPU, Process CPU, and Redundant CPU. Be sure to return the RESET/L. CLR switch to the neutral position after resetting. When the system is left with the RESET/L. CLR switch set to the RESET, the entire system is reset, not operated normally.
  • Page 106: Automatic Writing To Standard Rom

    4.3.5 Automatic writing to standard ROM The High Performance model QCPU, Process CPU and Redundant CPU allows data in the memory card to be written into the standard ROM automatically. For details, refer to the following. Qn(H)/QnPH/QnPRHCPU User's Manual (Function Explanation, Program Fundamentals) (1) Procedures for automatic write to standard ROM Automatic writing to the standard ROM is performed with the following procedures.
  • Page 107: Universal Model Qcpu

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE 4.4 Universal Model QCPU 4.4.1 Part names Q00UJCPU When opening the cover, put your finger here. Figure 4.16 Front face Q00UJCPU INPUT 100-240VAC 50/60Hz 105VA OUTPUT 5VDC 3A (FG) (LG) INPUT INPUT 100-240VAC 100-240VAC Figure 4.17 Side face Figure 4.18 With front cover open...
  • Page 108 Table4.10 Part Names Name Application Base mounting hole Pear-shaped hole for mounting the unit to a panel such as a control box. (For M4 screw) Protective cover for extension cable connector. Remove this cover when connecting an exten- Cover sion base unit. Connector for transferring signals to or from the extension base unit.
  • Page 109 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.10 Part Names Name Application Connector for connection with USB-compatible peripheral devices. (Connector type miniB) USB connector Can be connected by USV-dedicated cable. Connector for connecting a peripheral device by RS-232. RS-232 connector Can be connected by RS-232 connection cable.
  • Page 110 (2) Q00UCPU, Q01UCPU Q00UCPU When opening the cover, put your finger here. Figure 4.20 Front face Figure 4.21 with front cover open Figure 4.22 Side face 4 - 46...
  • Page 111 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.11 Part Names Name Application Module fixing hook Hook used to fix the module to the base unit. (Single-motion installation) Indicates the mode of the CPU module. On : Q mode MODE LED Flash : Executional conditioned device test is in process Forced on and off function for external I/O is in process.
  • Page 112 Table4.11 Part Names Name Application Connector for connecting a peripheral device by RS-232. RS-232 connector Can be connected by RS-232 connection cable (QC30R2). Module fixing holes Hole for the screw used to fix to the base unit. (M3 12 screw) Module fixing projection Projection used to secure the module to the base unit.
  • Page 113 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE (3) Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q10UDHCPU, Q13UDHCPU, Q20UDHCPU, Q26UDHCPU When opening the cover, put your finger here. Figure 4.24 Front face Figure 4.25 With front cover open Figure 4.26 Side face 4 - 49...
  • Page 114 (4) Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU When opening the cover, put your finger here. Figure 4.27 Front face Figure 4.28 With front cover open Figure 4.29 Side face 4 - 50...
  • Page 115 CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Table4.12 Part names Name Application Module fixing hook Hook used to fix the module to the base unit. (Single-motion installation) Indicates the mode of the CPU module. On: Q mode MODE LED Flash: Executional conditioned device test is in process Forced on and off function for external I/O is in process CPU module change function with memory card is in process Indicates the operating status of the CPU module.
  • Page 116 Table4.12 Part names Name Application Serial number Shows the serial number printed on the rating plate. Memory card EJECT button Used to eject the memory card from the CPU module. Memory card installing connector Connector used for installing the memory card to the CPU module. Connector for connection with USB-compatible peripheral device.
  • Page 117: Switch Operation After Writing A Program

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE 4.4.2 Switch operation after writing a program This section explains the switch operation after a program is written using GX Developer. (1) When writing program with CPU module set to "STOP" (a) To set to RUN status with device memory data cleared 1) Set the RUN/STOP/RESET switch to the RESET position once (Approximately 1 second) and return it to the STOP position.
  • Page 118 4.4.3 Reset operation For the Universal model QCPU, the RUN/STOP/RESET switch of the CPU module is used to switch between the RUN status and STOP status and to perform RESET operation. When using the RUN/STOP/RESET switch to reset the CPU module, setting the RUN/STOP/RESET switch to the reset position will not reset it immediately.
  • Page 119: Latch Clear Operation

    CHAPTER4 HARDWARE SPECIFICATIONS OF THE CPU MODULE Operate the RUN/STOP/RESET switch with your fingertips. To prevent the switch from being damaged, do not use any tool such as screw driver. 4.4.4 Latch clear operation For the Universal model QCPU, latch clear is performed by the remote latch clear operation of GX Developer. Latch clear cannot be executed by operating the switches of the CPU module.
  • Page 120: Chapter5 Power Supply Module

    CHAPTER5 POWER SUPPLY MODULE This chapter describes the specifications of the power supply modules applicable for the programmable controller system (The Q Series power supply module, slim type power supply module, redundant power supply module and AnS/A Series power supply module) and how to select the most suitable module. 5.1 Base Unit that Can Be Used in Combination with Power Supply Module This section describes the base unit that can be used in combination with the power supply module respectively.
  • Page 121: Specifications

    CHAPTER5 POWER SUPPLY MODULE 5.2 Specifications 5.2.1 Power supply module specifications Table5.2 shows the specifications of the power supply modules. Table5.2 Power supply module specifications Performance Specifications Item Q61P-A1 Q61P-A2 Q61P Q62P Mounting position Power supply module mounting slot Applicable base unit B, Q3 DB, Q6 +10%...
  • Page 122 Table5.2 Power supply module specifications Performance Specifications Item Q61P-A1 Q61P-A2 Q61P Q62P Application ERR. contact ( Section 5.3) Rated switching 24VDC, 0.5A voltage, current Minimum 5VDC, 1mA switching load Response time OFF to ON: 10ms max. ON to OFF: 12ms max. Mechanical : More than 20 million times Life Electrical : More than 100 thousand times at rated switching voltage, current...
  • Page 123 CHAPTER5 POWER SUPPLY MODULE Table5.3 Power supply module specifications Performance Specifications Item Q63P Mounting position Power supply module mounting slot Applicable base unit B, Q3 DB, Q6 +30% 24VDC Input power supply -35% (15.6 to 31.2VDC) Input frequency ---- Input voltage distortion ---- factor Max.
  • Page 124 Table5.3 Power supply module specifications Performance Specifications Item Q63P Application ERR. contact ( Section 5.3) Rated switching 24VDC, 0.5A voltage, current Minimum 5VDC, 1mA switching load Response time OFF to ON: 10ms max. ON to OFF: 12ms max. Mechanical : More than 20 million times Life Electrical : More than 100 thousand times at rated switching voltage, current Surge...
  • Page 125 CHAPTER5 POWER SUPPLY MODULE Table5.4 Power supply module specifications Performance Specifications Item Q64P Q64PN Mounting position Power supply module mounting slot Applicable base unit B, Q3 DB, Q6 +10% +10% 100 to 120VAC/200 to 240VAC 100 to 240VAC Input power supply -15% -15% (85V to 132VAC/170 to 264VAC)
  • Page 126 Table5.4 Power supply module specifications Performance Specifications Item Q64P Q64PN Application ERR. contact ( Section 5.3) Rated switching 24VDC, 0.5A voltage, current Minimum 5VDC, 1mA switching load Response time OFF to ON: 10ms max. ON to OFF: 12ms max. Mechanical : More than 20 million times Life Electrical : More than 100 thousand times at rated switching voltage, current Surge...
  • Page 127 CHAPTER5 POWER SUPPLY MODULE Table5.5 Power supply module specifications Performance Specifications Item Q61SP Mounting position Power supply module mounting slot Applicable base unit +10% 100 to 240VAC Input power supply -15% (85 to 264VAC) Input frequency 50/60Hz Input voltage distortion Within 5% ( Section 5.2.4) factor...
  • Page 128 Table5.5 Power supply module specifications Performance Specifications Item Q61SP Terminal screw size M3.5 screw Applicable wire size 0.75 to 2mm Applicable solderless RAV1.25 - 3.5, RAV2 - 3.5 terminal Applicable tightening 0.66 to 0.89N•m torque 98mm (3.86 inches) External 27.4mm (1.08 inches) dimensions 104mm (4.09 inches) Weight...
  • Page 129 CHAPTER5 POWER SUPPLY MODULE Table5.6 Power supply module specifications Performance Specifications Item Q63RP Base unit position Power supply module mounting slot Applicable base unit RB, Q3 RB, Q6 Input power supply 24V DC(-35%/+30%) (15.6 to 31.2V DC) Max. input power Inrush current 150A within 1ms 5VDC...
  • Page 130 Table5.7 Power supply module specifications Performance Specifications Item Q64RP Mounting position Power supply module mounting slot Applicable base unit RB, Q6 RB, Q6 +10% 100 to 120VAC/200 to 240VAC Input power supply -15% (85 to 132VAC/170 to 264VAC) Input frequency 50/60Hz Input voltage distortion Within 5% (...
  • Page 131 CHAPTER5 POWER SUPPLY MODULE Table5.7 Power supply module specifications Performance Specifications Item Q64RP Application ERR. contact ( Section 5.3) Rated switching 24VDC, 0.5A voltage, current Minimum 5VDC, 1mA switching load Response time OFF to ON: 10ms max. ON to OFF: 12ms max. Mechanical : More than 20 million times Life Electrical : More than 100 thousand times at rated switching voltage, current...
  • Page 132 Table5.8 Power supply module specifications Performance Specifications Item Q61P-D Mounting position Power supply module mounting slot Applicable base unit B, Q3 DB, Q6 +10% 100 to 240VAC Input power supply -15% (85 to 264VAC) Input frequency 50/60Hz Input voltage distortion Within 5% ( Section 5.2.4) factor...
  • Page 133 CHAPTER5 POWER SUPPLY MODULE Table5.8 Power supply module specifications Performance Specifications Item Q61P-D Terminal screw size M3.5 7 Applicable wire size 0.75 to 2mm Applicable solderless RAV1.25 - 3.5, RAV2 - 3.5 terminal Applicable tightening 0.66 to 0.89N•m torque 98mm (3.86 inches) External 55.2mm (2.17 inches) dimensions...
  • Page 134 Table5.9 Power supply module specifications Performance Specifications Item Q00JCPU (Power supply part) Q00UJCPU (Power supply part) +10% 100 to 120VAC Input power supply -15% (85 to 264VAC) Input frequency 50/60Hz Input voltage distortion Within 5% ( Section 5.2.4) factor Max. input apparent 105VA power Inrush current...
  • Page 135 CHAPTER5 POWER SUPPLY MODULE Table5.10 Power supply module specifications Performance Specifications Item A1S61PN A1S62PN A1S63P Mounting position Power supply module mounting slot Applicable base unit QA1S6 +10% +30% 100 to 240VAC 24VDC Input power supply -15% -35% (85 to 264VAC) (15.6 to 31.2VDC) Input frequency ----...
  • Page 136 Table5.11 Power supply module specifications Specifications Item A61P A61PN A62P A63P Slot position Power supply module mounting slot Applicable base unit +10% 100VAC to 120VAC -15% (85VAC to 132VAC) +30% 24VDC Input power supply -35% (15.6VDC to 31.2VDC) +10% 200VAC to 240VAC -15% (170VAC to 264VAC) Input frequency...
  • Page 137 CHAPTER5 POWER SUPPLY MODULE Table5.12 Power supply module specifications Performance specifications Item A61PEU A62PEU Slot position Power supply module mounting slot Applicable base unit Input power supply 100 to 120/200 to 240VAC +10%/-15% Input frequency 50/60Hz Input voltage distortion Within 5% ( Section 5.2.4) Max.
  • Page 138 *1: Overcurrent protection The overcurrent protection device shuts off the 5 V, 24 VDC circuit and stops the system if the current flowing in the circuit exceeds the specified value. The LED of the power supply module turns off or turns on in dim green when voltage is lowered. (As for the redundant power supply module, the LED turns off or turns on in red.) If this device is activated, switch the input power supply off and eliminate the cause such as insufficient current capacity or short.
  • Page 139 CHAPTER5 POWER SUPPLY MODULE Table5.13 Power supply module specifications Performance Specifications Item A68P Location I/O module slot Number of points occupied 2 slots occupied, 1 slot 16 points +10% 100 to 120V AC -15% (85 to 132V AC) Input voltage +10% 200 to 240V AC -15%...
  • Page 140: Selecting The Power Supply Module

    5.2.2 Selecting the power supply module The power supply module is selected according to the total of current consumption of the base units, I/O modules, intelligent function module, special function module, and peripheral devices supplied by its power supply module. For the internal current consumption of 5 VDC of the base unit, refer to CHAPTER 6.
  • Page 141 CHAPTER5 POWER SUPPLY MODULE Table5.15 5VD rated output current 5VDC rated output current Type 6.0A Q61P-A1, Q61P-A2, Q61P, Q61P-D, Q63P 8.5A Q64P, Q64PN • Because 5VDC is supplied to Q5 B through an extension cable, voltage is lowered in the extension cable.
  • Page 142 (3) When the base unit is Q3 RB or Q6 RB Redundant power supply base unit Redundant power supply Q3 RB, Q6 RB module × 2 modules Peripheral devices, converter, CPU module 2 cables, etc. (for connection Q02(H)CPU, between CPU module and Q06HCPU, etc.
  • Page 143 CHAPTER5 POWER SUPPLY MODULE (a) Cautions for using the extension base unit (Q5 B) When Q5 B is used, a power of 5VDC is supplied from the redundant power supply module on the redundant power main base unit (Q3 RB) through an extension cable. Pay attentions to the following to use Q5 B.
  • Page 144 (5) When the base unit is QA6 B: A series power supply Base unit QA65B, module A61P, A61PN, A62P, QA68B A63P I/O module AX10, AY10, etc. Peripheral Special function module device AD61,AD75P1-S3, etc. AD75TU Figure 5.5 Modules and peripheral device that are powered by power supply module Select the power supply module also in consideration of the current consumption of the peripheral devices connected to the special function module.
  • Page 145: Life Detection Power Supply Module

    CHAPTER5 POWER SUPPLY MODULE 5.2.3 Life detection power supply module The Life detection power supply module estimates its remaining life internally and indicates the life. The remaining life of the module can be checked by the LIFE LED located on the front of the module and on/off of the LIFE OUT termi- nals.
  • Page 146 (a) Connecting the terminal to an external display device Connecting the LIFE OUT terminal allows indication of the remaining life of the module to an external display, device such as external LED, by turning it off when the life is one year or less. When the external display device turned off, the remaining life can be checked by the LIFE LED of the Q61P-D located in the control panel.
  • Page 147 CHAPTER5 POWER SUPPLY MODULE 2) Conditions of a program Table5.20 and Table5.21 indicate devices used in a program for monitoring the module life. Table5.20 Devices used by user Sinal Device Function Monitoring clear command Resets the life monitoring processing Turns on when the remaining life of the Life warning signal Q61P-D is one year or less Turns on when the life detection...
  • Page 148 3) Program example Monitoring for 6 seconds The life is 1 year or less if remains off Monitoring continues if turned on Faulty if repeats off and on 5 - 29...
  • Page 149: Precaution When Connecting The Uninterruptive Power Supply

    (hereinafter referred to as UPS): Use the online UPS or line interactive UPS with a voltage distortion rate of 5% or less. For the off-line system UPS, use Mitsubishi Electric's F Series UPS (serial number P or later) (Ex.: FW-F10-0.3K/ 0.5K).
  • Page 150: Part Names And Settings

    13), 14), 15), 17) Q61P-A1, Q61P-A2, Q61P, Q62P, Q64P, Q64PN Q63P Q61P-D (100 to 240VAC input, 5VDC 6A output) Q61SP (100 to 240VAC input, 5VDC2A output) Q61SP INPUT Q61SP 100-240VAC MITSUBISHI Figure 5.8 Power supply module 5 - 31...
  • Page 151 CHAPTER5 POWER SUPPLY MODULE Table5.22 Part Names Name Application On (green): Normal (5VDC output, momentary power failure within 20ms) Off: • AC power supply is on but the power supply module is out of order. (5VDC error, overload, internal circuit failure, or blown fuse) POWER LED •...
  • Page 152 Table5.22 Part Names Name Application Power input terminals Power input terminals for Q61P-A1 and connected to a 100VAC power supply. Power input terminals Power input terminals for Q61P-A2 and connected to a 200VAC power supply. Power input terminals for Q61P, Q61P-D, Q61SP, Q62P, Q64PN and connected to a Power input terminals power supply of 100VAC to 200VAC.
  • Page 153 CHAPTER5 POWER SUPPLY MODULE Q64RP Q63RP INPUT 24VDC MAX 65W OUTPUT 5VDC 8.5A ERR. 24VDC 0.5A (FG) (LG) +24V INPUT 24VDC Q63RP Figure 5.9 Power supply module Table5.24 Part Names Name Application On (green) : Normal operation (5V DC output, momentary power failure of 20ms or less) On (red)*1 : DC power is input but the Q63RP is faulty.
  • Page 154 Name Application Terminal cover Protective cover of the terminal block Screw hole for securing a module to the base unit. Module fixing screw hole M3 12 screw (user-prepared) (Tightening torque : 0.36 to 0.48N•m) Module mounting lever Used to mount a module on the base unit. *1: Although the POWER LED turns on in red for a moment immediately after the power supply is turned on or off, redundant power supply modules is not faulty.
  • Page 155 CHAPTER5 POWER SUPPLY MODULE A1S61PN A1S62PN A1S63P Figure 5.10 Power supply module Table5.25 Part names Name Application On (green): Normal (5VDC output, momentary power failure within 20ms) : • AC power supply is on but the power supply module is out of order. POWER LED (5VDC error, overload, internal circuit failure, or fuse blown) •...
  • Page 156: Chapter6 Base Unit And Extension Cable

    CHAPTER6 BASE UNIT AND EXTENSION CABLE This chapter describes the specifications of the extension cables for the base units (the main base unit, slim type main base unit, redundant power main base unit, extension base unit, redundant power extension base unit and redundant type extension base unit) used in the programmable controller system and the specification standards of the extension base unit.
  • Page 157: Specification Table

    CHAPTER6 BASE UNIT AND EXTENSION CABLE 6.1.2 Specification table The base unit is a unit to which the CPU module, power supply module, I/O module and/or intelligent function module are installed. Section 6.1.2 to Section 6.1.5 provide the specifications and other information on the base unit. (1) Main base unit Table6.2 Main base unit specifications Type...
  • Page 158 (3) Redundant power main base unit Table6.4 Redundant power main base unit specifications Type Item Q38RB Number of I/O modules installed Possibility of extension Extendable Applicable module Q series modules 5 VDC internal current 0.12A consumption Mounting hole size M4 screw hole or 4.5 hole (for M4 screw) 98mm (3.86 inches) External dimensions...
  • Page 159 CHAPTER6 BASE UNIT AND EXTENSION CABLE (5) Extension base unit (Type not requiring power supply module) Table6.6 Extension base unit (Type not requiring power supply module) specifications Type Item Q52B Q55B Number of I/O modules installed Possibility of extension Extendable Applicable module Q series modules 5 VDC internal current...
  • Page 160 (7) Redundant power extension base unit Table6.8 Redundant power extension base unit specifications Type Item Q68RB Number of I/O modules installed Possibility of extension Extendable Applicable module Q series modules 5 VDC internal current 0.12A consumption Mounting hole size M4 screw hole or 4.5 hole (for M4 screw) 98mm (3.86 inches) External dimensions...
  • Page 161 CHAPTER6 BASE UNIT AND EXTENSION CABLE 6.1.3 Part names The part names of the base unit are described below. (1) Main base unit (Q33B, Q35B, Q38B, Q312B) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 Figure 6.1 Main base unit (Q33B, Q35B, Q38B, Q312B) Table6.10 Part names Name Application...
  • Page 162 (2) Slim type main base unit (Q32SB, Q33SB, Q35SB) Figure 6.2 Slim type main base unit (Q32SB, Q33SB, Q35SB) Table6.11 Part names Name Application Connector for installing the Q series power supply module, CPU module, I/O modules, and intelligent function module. Module connector To the connectors located in the spare space where these modules are not installed, attach the supplied connector cover or the blank cover module (QG60) to prevent entry of dirt.
  • Page 163 CHAPTER6 BASE UNIT AND EXTENSION CABLE (3) Redundant power main base unit (Q38RB) I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 Figure 6.3 Redundant power main base unit (Q38RB) Table6.12 Part names Name Application Connector for connecting an extension cable (for signal communications with the extension Extension cable connector base unit) Protective cover of extension cable connector.
  • Page 164 (4) Multiple CPU high speed main base unit (Q38DB, Q312DB) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 Figure 6.4 Multiple CPU high speed main base unit (Q38DB, Q312DB) Table6.13 Part names Name Application Connector for connecting an extension cable (for signal communications with the extension Extension cable connector base unit) Protective cover of extension cable connector.
  • Page 165 CHAPTER6 BASE UNIT AND EXTENSION CABLE (5) Extension base unit (Q5 B, Q6 B, QA1S6 B, QA6 B) Q52B,Q55B I/O0 I/O1 I/O2 I/O3 I/O4 7) 4) Q63B,Q65B,Q68B,Q612B POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 QA1S65B,QA1S68B I/O0 I/O1...
  • Page 166 Table6.14 Part names Name Application Connector for connecting an extension cable (for signal communications with the main base Extension cable connector unit or other extension base unit) Protective cover of extension cable connector. Base cover Before connecting an extension cable, the part under OUT on the base cover must be removed with a tool such as a flat blade screwdriver.
  • Page 167 CHAPTER6 BASE UNIT AND EXTENSION CABLE (6) Redundant power extension base unit (Q68RB) I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 Figure 6.6 Redundant power extension base unit (Q68RB) Table6.15 Part names Name Application Connector for connecting an extension cable (for signal communications with the redundant Extension cable connector power main base unit or other extension base unit) Protective cover of extension cable connector.
  • Page 168 (7) Redundant extension base unit (Q65WRB) POWER 1 POWER 2 I/O0 I/O1 I/O2 I/O3 I/O4 Figure 6.7 Redundant extension base unit (Q65WRB) Table6.16 Part names Name Application Connector for connecting an extension cable (for signal communications with the redundant Extension cable connector system of the main base unit) Protective cover of extension cable connector.
  • Page 169: Setting Extension Bases

    CHAPTER6 BASE UNIT AND EXTENSION CABLE 6.1.4 Setting extension bases The base number setting method of each extension base unit to be used is described below. Stage No. setting connector Figure 6.8 Connector Table6.17 Setting of base number for extension base units Number setting for extension bases Extensi Extensi...
  • Page 170 *1: If these base numbers are set, "BASE LAY ERROR" (error code: 2010) occurs. *2: The extension base unit can be connected only when the serial number (first five digits) of the Redundant CPU is "09012" or later and the redundant system is configured. The extension base unit cannot be connected when the serial number (first five digits) of the Redundant CPU module is "09011"...
  • Page 171 CHAPTER6 BASE UNIT AND EXTENSION CABLE 6.1.5 Guideline for extension base units Since the extension base unit (Q5 B) is supplied with 5VDC from the power supply module on the main base unit, a voltage drop occurs at extension cables. Improper I/O may be provided if the specified voltage (4.75VDC or higher) is not supplied to the "IN"...
  • Page 172 Table6.19 Symbol Symbol Description Voltage drop at the extension cable between the main base unit and extension base unit (Q5 Voltage drop at the extension cable between the extension base unit (Q5 B) (extension base n-1) and extension base unit B) (extension base n) Extension cable resistance between the main base unit and extension base unit (Q5 Extension cable resistance between the extension base unit (Q5...
  • Page 173 CHAPTER6 BASE UNIT AND EXTENSION CABLE (2) When the Q6 B is connected between the main base unit and the Q5 B (a) Selection condition 4.75VDC or higher should be supplied to the "IN" connector of the Q5 B in the final extension. (b) How to calculate voltage to "IN"...
  • Page 174 Table6.23 List for calculating voltage drops occurring at extension cables when connecting Q6 B between main base unit and Q5 Position of extension base unit Voltage drop caused by extension cable from the main base unit to the Q5 B IN connector (V) Q6 B Q5 B Extension1...
  • Page 175 CHAPTER6 BASE UNIT AND EXTENSION CABLE Table6.25 Symbol Symbol Description Voltage drop at the extension cable between the main base unit and extension base unit (Q5 5VDC current consumption when the extension base unit (Q5 B) is used as Extension n+1, n = 1 to 5, n: Extension number of the extension base unit (Q6 B) connected (Sum total of current consumed by Q5...
  • Page 176: Extension Cable

    6.2 Extension Cable The extension cables are connected to transfer signals between a main base unit and an extension base unit or between extension base units. For specifications of the extension cables, refer to Section 6.2.1. 6.2.1 Specification table Table6.27 Extension cable specifications Type Item QC05B...
  • Page 177: Chapter7 Memory Card And Battery

    CHAPTER7 MEMORY CARD AND BATTERY CHAPTER7 MEMORY CARD AND BATTERY This chapter describes the specifications of the memory cards and the batteries for the Q Series CPU Module and how to handle them. 7.1 Memory Card The memory card is used for storing programs and file registers as well as storing debugged data by the Note7.1 tracing function.Note1...
  • Page 178: Memory Card Specifications

    7.1.2 Memory card specifications The specifications of the memory card which can be used on the CPU module are compliant with those of the PCMCIA small PC card. (1) SRAM card Table7.2 SRAM card specifications Type Item Q2MEM-1MBS Q2MEM-2MBS Q3MEM-4MBS Q3MEM-8MBS Memory size after format 1011.5K bytes...
  • Page 179 CHAPTER7 MEMORY CARD AND BATTERY When the ATA card is used, the value stored in the special register SD603 differs depending on the manufacturer control number and CPU module type. When the CPU module is the Universal model QCPU, the ATA card size is stored in SD603 in units of K bytes. When the module is not the Universal model QCPU, 8000, 16000, or 32000 is stored in SD603 and the value depends on the manufacturer control number and CPU module type Table7.5 When the value stored in SD603 depending on manufacturer control number of the Q2MEM-8MBA...
  • Page 180: Part Names Of The Memory Card

    7.1.3 Part names of the memory card The part names of the memory card are described below. Write protect ON Write protect ON "LOCK" "RELEASE" "LOCK" "RELEASE" Figure 7.2 Memory card Table7.6 Part names Name Descriptions Connector area Connector area connected to the CPU module Battery holder Used to set the lithium battery for data backup of the SRAM memory (SRAM card only) Switch for fixing the battery holder to the memory card.
  • Page 181: Handling The Memory Card

    CHAPTER7 MEMORY CARD AND BATTERY 7.1.4 Handling the memory card (1) Formatting of memory card Any SRAM or ATA card must have been formatted to use in the CPU module. Since the SRAM or ATA card purchased is not yet formatted, format it using GX Developer before use. (Formatting is not necessary for Flash cards.) For formatting, refer to the following.
  • Page 182: Installing And Removing A Memory Card

    7.1.5 Installing and removing a memory card (1) For Q2MEM type memory card (a) To install the memory card Install the memory card into the CPU module, while paying attention to the orientation of the memory card. Insert the memory card securely into the connector until the height of the memory card reaches that of the memory card EJECT button.
  • Page 183 CHAPTER7 MEMORY CARD AND BATTERY (2) For Q3MEM type memory card (a) To install the memory card When installing a memory card to the CPU module main body, install it according to the procedures in Figure 7.5, while paying attention to the direction of the memory card. Install the memory card Slightly bend the center of a lid CPU module...
  • Page 184 (b) To remove the memory card When removing a memory card from the CPU module main body, remove a memory card protective cover and press the EJECT button to pull out the memory card. Remove a cover, pressing fixing claws of top/bottom Remove the memory card CPU module...
  • Page 185 CHAPTER7 MEMORY CARD AND BATTERY The following precautions must be observed when inserting or removing the memory card while the power is on. ● Note that the data in the memory card may be damaged if the above mentioned procedures are not performed correctly.
  • Page 186: Specifications Of The Memory Card Battery

    7.1.6 Specifications of the memory card battery This section describes the specifications of the battery used for the memory card (SRAM card). Table7.8 Specifications of the Battery for Memory Card Type Item Q2MEM-BAT Q3MEM-BAT Classification Graphite fluoride lithium primary battery Manganese dioxide lithium primary battery Initial voltage 3.0V...
  • Page 187: Battery Installation Into The Memory Card

    CHAPTER7 MEMORY CARD AND BATTERY 7.1.7 Battery Installation into the memory card Installation method of the battery for the memory card (SRAM card) The battery for the SRAM card is removed from the battery holder when shipping. Before installing the SRAM card into the CPU module, set the battery holder as shown in Figure 7.8. (1) For Q2MEM-1MBS and Q2MEM-2MBS Side with “product name”...
  • Page 188 (2) For Q3MEM-4MBS and Q3MEM-8MBS Set a battery holder fixing switch to the RELEASE position. Pull out a battery holder of a SRAM card. RELEASE position Battery holder '+' sign fixing switch Facing up a positive side of a battery, set the battery on the battery holder.
  • Page 189: Battery (Q6Bat, Q7Bat, Q8Bat)

    CHAPTER7 MEMORY CARD AND BATTERY 7.2 Battery (Q6BAT, Q7BAT, Q8BAT) Batteries (Q6BAT, Q7BAT and Q8BAT) are installed in the CPU module to retain data of the program memory, standard RAM, and latch device in case of power failure. 7.2.1 Battery specifications This section describes the specifications of the battery used for the CPU module.Note1 Table7.9 Battery specifications...
  • Page 190: Battery Installation

    7.2.2 Battery installation (1) Q6BAT battery installation procedure The battery connector of Q6BAT is disconnected when shipping. Connect the connector as follows. For the service life of the battery and how to replace the battery, refer to Section 11.3. (a) Basic model QCPU CPU module Open the CPU module front cover.
  • Page 191 CHAPTER7 MEMORY CARD AND BATTERY (2) Q7BAT-SET battery installation procedure When changing the battery for the CPU module from the Q6BAT to the Q7BAT, set the battery and connect its connector in the following procedure. Open the CPU module bottom cover. Disconnect the connector connecting the Q6BAT to the CPU module.
  • Page 192 (3) Q8BAT-SET battery installation procedure When changing the battery of the CPU module from the Q6BAT to the Q8BAT, install the battery and connect its connector in the following procedure. Open the cover of the CPU module's Connector of bottom. CPU module Connector of battery...
  • Page 193 CHAPTER7 MEMORY CARD AND BATTERY (From previous page) Control panel Q8BAT Mount the CPU module onto the main base unit, so that the Q8BAT connection cable connected to the CPU module will not interfere with the other devices. Fix the Q8BAT onto the control panel. (Screws or DIN rail is applicable.) R (bending radius) 10mm (0.39 inch)
  • Page 194: Chapter8 Cpu Module Start-Up Procedures

    CHAPTER8 CPU MODULE START-UP PROCEDURES This chapter provide the start-up procedure for the Q Series CPU module on the assumption that programs and parameters have been created separately. For the start-up procedures for a redundant system configured with a Redundant CPU, refer to the following. QnPRHCPU User's Manual (Redundant System) Start Module installation...
  • Page 195 CHAPTER8 CPU MODULE START-UP PROCEDURES (From previous page) Memory formatting • • • GX Developer Operating Format the memory to be used by the "PC Memory Formatting" of GX Developer. Manual Writing the parameters and programs • • • GX Developer Write the parameters and programs created by GX Developer into the CPU Operating module.
  • Page 196 Memo 8 - 3...
  • Page 197 Section 9.1.1 through Section 9.1.6 summarize the precautions on compliance with the EMC Directive of the machinery constructed with the MELSEC-Q series programmable controllers. These precautions are based on the requirements and the standards of the regulation, however, it does not guarantee that the entire machinery constructed according to the descriptions will comply with above-mentioned directive.
  • Page 198 9.1.1 Standards relevant to the EMC Directive The standards relevant to the EMC Directive are listed in Table9.1. Table9.1 Standards relevant to the EMC Directive Specification Test item Test details Standard value EN61000-4-2 Immunity test in which electrostatic is 8KV Air discharge Electrostatic discharge applied 4KV Contact discharge...
  • Page 199 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES 9.1.2 Installation instructions for EMC Directive Programmable controller is an open type device and must be installed inside a control panel for use. This not only ensures safety but also ensures effective shielding of programmable controller-generated electromagnetic noise.
  • Page 200 9.1.3 Cables The cables extracted from the control panel contain a high frequency noise component. On the outside of the control panel, therefore, they serve as antennas to emit noise. To prevent noise emission, use shielded cables for the cables which are connected to the I/O modules and intelligent function modules and may be extracted to the outside of the control panel.
  • Page 201 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES (2) MELSECNET/H module Always use a double-shielded coaxial cable (MITSUBISHI CABLE INDUSTRIES, LTD.: 5C-2V-CCY) for the coaxial cables MELSECNET/H module. Radiated noise in the range of 30HMz or higher can be suppressed by using double-shielded coaxial cables. Ground the double-shielded coaxial cable by connecting its outer shield to the ground.
  • Page 202 (4) Positioning module, channel-isolated pulse input module Use shielded cables for the external wiring, and ground the shields of the external wiring cables to the control box with the AD75CK cable clamp (Mitsubishi). (Ground the shields 20 to 30cm away from the module.)
  • Page 203 Be sure to use the QC TR for the tracking cable, and ground the shielded part of the cable to the panel with the AD75CK cable clamp (Mitsubishi). (Ground the shield at a position 20 to 30cm (7.87 to 11.81 inches) away from the module.)
  • Page 204 9.1.4 Power supply part of the power supply module, Q00JCPU, and Q00UJCPU Always ground the LG and FG terminals after short-circuiting them. 9.1.5 When using MELSEC-A series modules The following describes the case where the MELSEC-A series module is used, using the QA1S6 B, QA6 B, and QA6ADP+A5 B/A6 B as the extension base unit.
  • Page 205 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES (b) Positioning modules Precautions for configuring the machinery compliant with the EMC Directives using the A1SD75P -S3 (abbreviated as A1SD75 hereafter), AD75P -S3 (abbreviated as AD75 hereafter) are described below. 1) When wiring cable of a 2 m (6.56 feet) or less •...
  • Page 206 3) Ferrite core and cable clamp types • Cable clamp Type : AD75CK (Mitsubishi) • Ferrite core Type : ZCAT3035-1330 (TDK ferrite core) Table9.3 Number of required ferrite cores and cable clamps Required Qty Cable length Prepared part 1 axis...
  • Page 207 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES (c) CC-Link module • Be sure to ground the cable shield that is connected to the CC-Link module close to the exit of control panel or to any of the CC-Link stations within 30 cm (11.81 inches) from the module or stations. The CC-Link dedicated cable is a shielded cable.
  • Page 208 (2) Power supply module The precautions required for each power supply module are described in Table9.5. Always observe the items noted as precautions. Table9.5 Precautions when using a power supply module Model Precautions A1S61P A1S62P Not usable A61P A62P A1S63P Use the CE marked 24VDC panel power equipment.
  • Page 209 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES 9.1.6 Others (1) Ferrite core A ferrite core has the effect of reducing radiated noise in the 30MHz to 100MHz band. It is not required to fit ferrite cores to cables, but it is recommended to fit ferrite cores if shield cables pulled out of the enclosure do not provide sufficient shielding effects.
  • Page 210 (3) Isolation transformer An isolation transformer has an effect on reducing conducted noise (especially, lightning surge). Lightning surge may cause a malfunction of the programmable controller. As a measure against lightning surge, connect an isolation transformer as shown in Figure 9.20. The use of an isolation transformer reduces an impact of lightning.
  • Page 211 The Low Voltage Directive requires each device that operates with the power supply ranging from 50 to 1000VAC and 75 to 1500VDC to satisfy the safety requirements. In Section 9.2.1 to Section 9.2.6, cautions on installation and wiring of the MELSEC-Q series programmable controller to comply with the Low Voltage Directive are described.
  • Page 212 9.2.3 Power supply The insulation specification of the power supply module was designed assuming installation category II. Be sure to use the installation category II power supply to the programmable controller. The installation category indicates the durability level against surge voltage generated by a thunderbolt. Category I has the lowest durability;...
  • Page 213 CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES (2) Dustproof and waterproof features The control panel also has the dustproof and waterproof functions. Insufficient dustproof and waterproof features lower the insulation withstand voltage, resulting in insulation destruction. The insulation in our programmable controller is designed to cope with the pollution level 2, so use in an environment with pollution level 2 or below.
  • Page 214 9.2.5 Grounding There are the following two different ground terminals. Use either ground terminal in an grounding status. Protective grounding : Maintains the safety of the programmable controller and improves the noise resistance. Functional grounding : Improves the noise resistance. 9.2.6 External wiring (1) Module power supply and external power supply For the remote module which requires 24VDC as module power supply, the 5/12/24/48VDC I/O module, and the...
  • Page 215 CHAPTER10 LOADING AND INSTALLATION CHAPTER10 LOADING AND INSTALLATION In order to increase the reliability of the system and exploit the maximum performance of its functions, this chapter describes the methods and precautions for the mounting and installation of the system. 10.1 General Safety Requirements Configure safety circuits external to the programmable controller to ensure that the entire system operates safely even when a fault occurs in...
  • Page 216 When changing data of the running programmable controller from a peripheral connected to the CPU module or from a personal computer DANGER connected to an intelligent function module, configure an interlock circuit in the sequence program to ensure that the entire system will always operate safely.
  • Page 217 CHAPTER10 LOADING AND INSTALLATION (1) System design circuit example (when not using ERR. terminal of power supply module, or using Q00JCPU) Power supply FOR AC/DC FOR AC Power supply Transformer Transformer Transformer Input switched when Fuse Fuse power supply Fuse established.
  • Page 218 (2) System design circuit example (when using ERR. terminal of power supply module) Power supply FOR AC/DC Transformer Transformer Fuse Fuse Input switched when power supply CPU module established. SM52 DC power RUN/STOP circuit (-) (+) SM403 interlocked with RA1 Fuse (run monitor relay) Set time for DC power...
  • Page 219 In such cases, all I/O points turn on or off depending on a condition of problem, and normal operating conditions and operating safety cannot sometimes be maintained. Though Mitsubishi programmable controllers are manufactured under strict quality control, they may cause failure or abnormal operations due to unspecific reasons. To prevent the abnormal operation of the whole system, machine breakdown, and accidents, fail-safe circuitry against failure of the programmable controller must be constructed outside the programmable controller.
  • Page 220 On delay time Internal program Off delay timer SM412 External load 0.5s 0.5s DC24V Output module CPU module Y80 repeats turning on and then off at 0.5s intervals. Use a no-contact output module (transistor in the example shown above). Figure 10.4 <Fail-safe circuit example> 10 - 6...
  • Page 221 CHAPTER10 LOADING AND INSTALLATION 10.2 Calculating Heat Generation of Programmable Controller The ambient temperature inside the panel storing the programmable controller must be suppressed to an ambient temperature of 55 or less, which is specified for the programmable controller. For the design of a heat releasing panel, it is necessary to know the average power consumption (heating value) of the devices and instruments stored inside.
  • Page 222 (3) A total of 24 VDC average power consumption of the output module (power consumption for simultaneous ON points) The average power of the external 24 VDC power is the total power consumption of each module. 24 Simultaneous ON rate (W) (4) Average power consumption due to voltage drop in the output section of the output module (Power consumption for simultaneous ON points)
  • Page 223 CHAPTER10 LOADING AND INSTALLATION (7) Example of calculation of average power consumption (a) System configuration Q61P-A1 Q02HCPU Q35B QX40 Q62DA QY40P QJ71LP21-25 Figure 10.5 System configuration (b) 5VDC/24VDC current consumption of each module Table10.1 5VDC/24VDC current consumption module name 5VDC 24VDC Q02HCPU 0.64A...
  • Page 224 10.3 Module Installation 10.3.1 Precaution on installation Use the programmable controller in an environment that meets the general specifications in this manual. CAUTION Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of the product. To mount the module, while pressing the module mounting lever located in the lower part of the module, fully insert the module fixing projection(s) into the hole(s) in the base unit and press the module until it snaps into...
  • Page 225 CHAPTER10 LOADING AND INSTALLATION Do not directly touch any conductive part of the module. Doing so can cause malfunction of failure of the module. CAUTION When using the Motion CPU module or motion module, check that the combination of modules is correct before power-on. The product may be damaged if the combination is incorrect.
  • Page 226 Install a main base unit, Q00JCPU, and Q00UJCPU (by screwing) in the following procedure. 4) Fit the two base unit top mounting screws into the enclosure. Panel Figure 10.6 Installing a main base unit,Q00JCPU, and Q00UJCPU 5) Place the right-hand side notch of the base unit onto the right-hand side screw. Panel Figure 10.7 Installing a main base unit, Q00JCPU, and Q00UJCPU 6) Place the left-hand side pear-shaped hole onto the left-hand side screw.
  • Page 227 CHAPTER10 LOADING AND INSTALLATION Note the following when mounting a DIN rail. Mounting a DIN rail needs special adaptors (optional), which are user-prepared. (a) Applicable adaptor types For Q38B,Q312B,Q68B,Q612B,Q38RB,Q68RB, Q65WRB,Q38DB,Q312DB : Q6DIN1 For Q35B,Q65B,Q00JCPU, Q00UJCPU : Q6DIN2 For Q33B,Q52B,Q55B,Q63B,Q32SB,Q33SB,Q35SB : Q6DIN3 Table10.3 Parts included with DIN rail mounting adaptors Quantity of included parts DIN rail mounting...
  • Page 228 (c) Applicable DIN rail types (IEC 60715) TH35-7.5Fe TH35-7.5Al TH35-15Fe (d) Distance between DIN rail mounting screws When using DIN rail, DIN rail mounting screws must be inserted in 200 mm (7.88 inches) distances or less in order to ensure that the rail has sufficient strength. DIN rail mounting screw DIN rail (obtained by user)
  • Page 229 CHAPTER10 LOADING AND INSTALLATION <For Q00JCPU, Q00UJCPU, Q33B, Q35B, Q65B, Q52B, Q55B, Q63B, Q32SB, Q33SB or Q35SB type> Screw the DIN rail in two places using the mounting screws and square washers included with the adaptors in ‘Position A’ (bottom of base unit). B *3 A *2 B *3...
  • Page 230 (e) Stopper mounting When using the DIN rail in the environment with frequent vibration, use stoppers included with the DIN rail mounting adaptor shown in (a). Hook Stopper Loosen the screw at the top of the stopper. (2 stoppers) Hook Hitch the lower hook of the stopper to the bottom of the DIN rail.
  • Page 231 CHAPTER10 LOADING AND INSTALLATION In addition, when three or more modules with 130mm or more in depth (such as Q66DA-G etc.) are mounted, or when the base unit is used in the environment with extremely frequent vibration, use the Q6DIN1A Q-type base DIN rail mounting adaptor (vibration-proofing bracket kit) where the large mounting bracket is included.
  • Page 232 (f) Dimensions when DIN rail is attached (Side view). Board side DIN rail depth (D) TH35-7.5Fe, TH35-7.5Al:7.5 (0.30) Power supply module Base unit TH35-15Fe:15 (0.59) (0.30) (0.20) DIN rail adaptor DIN rail: TH35-7.5Fe, TH35-7.5Al, TH35-15Fe Example) Q64PN Power supply module = 115 (4.53) Unit: mm (inch) Figure 10.17 External dimensions (Side face) 10 - 18...
  • Page 233 CHAPTER10 LOADING AND INSTALLATION 10.3.2 Instructions for mounting the base unit When mounting the programmable controller to an enclosure or similar, fully consider its operability, maintainability and environmental resistance. (1) Module mounting position Keep the clearances shown in Figure 10.18 or Figure 10.19 between the top/bottom faces of the module and other structures or parts to ensure good ventilation and facilitate module replacement.
  • Page 234 (b) In case of slim type main base unit Indicates the panel top, wiring duct or any part position. 30mm (1.18 inch) Programmable 5, 6 or more controller 1, 5 Panel Door 20mm (0.79 inch) 30mm (1.18 inch) or more or more 4, 5 17 mm (0.67 inch) or more 2, 6...
  • Page 235 CHAPTER10 LOADING AND INSTALLATION (3) Installation surface Mount the base unit on a flat surface. If the mounting surface is not even, this may strain the printed circuit boards and cause malfunctions. (4) Installation of unit in an area where the other devices are installed Avoid mounting base unit in proximity to vibration sources such as large magnetic contractors and no-fuse circuit breakers;...
  • Page 236 10.3.3 Installation and removal of module This section explains how to install and remove a power supply, CPU, I/O, intelligent function or another module to and from the base unit. (1) Installation and removal of the module from Q3 B, Q3 SB, Q3 RB, Q3 DB, Q5 B, Q6 B, Q6 RB and Q6 WRB (a) Installation of module on Q3 B, Q3 SB, Q3 RB, Q3 DB, Q5 B, Q6 B, Q6 RB and Q6 WRB...
  • Page 237 CHAPTER10 LOADING AND INSTALLATION If the module has two module fixing projections, insert the two module fixing projections on the right and left into the module fixing holes so that they are not misaligned. Module hook Base unit hook Q6 RP Center top Push Figure 10.24 Mounting the Q6 RP...
  • Page 238 (b) Removal from Q3 B, Q3 SB, Q3 RB, Q3 DB, Q5 B, Q6 B, Q6 RB, and Q6 WRB Support the module with both hands and securely press the module fixing hook(*1) with your finger. Push Lifting Pull the module based on the supporting point of module bottom Module fixing while pressing the module fixing...
  • Page 239 CHAPTER10 LOADING AND INSTALLATION (2) Installation and removal of the module from QA1S6 B (a) Installation of module on QA1S6 B Base unit Insert the module fixing Unit/Module projections into the module fixing hole in the base unit. Module connector Using the module fixing hole as Module fixing a support, install the module...
  • Page 240 (b) Removal from QA1S6 B Remove the module mounting screw, and Base unit using the bottom of the module as a support, pull the top of the module toward you. Module connector Unit/Module Lift the module upwards Module fixing cutout and remove the module fixing projection from the module fixing hole.
  • Page 241 CHAPTER10 LOADING AND INSTALLATION (3) Installation and removal of modules (a) Installation of module on QA6 B 10 - 27...
  • Page 242 For use in an environment with particularly frequent vibrations and/or shock, secure the module to the base with screws. The applicable screw size is M4(0.16) 0.7(0.03) 12mm (0.47 inches). Refer to the figure on the right. To mount a module, Insert the module fixing projection(s) into the fixing hole(s) in the base unit and press the module until it snaps into place.
  • Page 243 CHAPTER10 LOADING AND INSTALLATION (b) Removal from QA6 B Disengage the hook from the module fixing hole (A) and then remove the module fixing projection from the module fixing hole (B). Attempting to remove the module forcibly may damage the hook or module fixing projection. 10 - 29...
  • Page 244 10.4 How to set the Base Number for the Extension Base Unit When using two or more extension base units, the base number must be set with their base number setting connectors. (The number of extension bases is set to 1 by factory default.) Since the Q6 WRB is fixed to the extension 1, extension base No.
  • Page 245 CHAPTER10 LOADING AND INSTALLATION 3) Install the base cover to the extension base unit and tighten the base cover screw. (Tightening torque: 0.36 to 0.48N•m) Fixing screw Base cover Extension base unit Flat blade screwdriver Base cover Figure 10.31 Base cover removal procedure Set the numbers for extension base units in the order of connecting, starting from the one connected to the main base unit.
  • Page 246 (2) Precautions for setting the extension base numbers (a) Setting order Set the extension base number consecutively. In Auto mode, when any extension base number is skipped, no slots will be allocated to an empty extension base so that the slots cannot be reserved. For details of the base mode, refer to the follwoing.
  • Page 247 CHAPTER10 LOADING AND INSTALLATION (b) When the same number is set The same extension number cannot be set. Main base unit Q312B Slot number Power supply CPU module module Extension base unit Q68B Extension 1 The same extension stage number cannot be set! Q68B Extension 1 Extension stage number...
  • Page 248 (c) When connector pins are connectd in more than 2 positions, or no pin is used The extension base unit cannot be used when connector pins for base number setting are inserted in more than two positions and when not using any connector pin. Main base unit Q312B Slot number...
  • Page 249 CHAPTER10 LOADING AND INSTALLATION (d) Extension base positioning for AnS/A series-compatible extension base units (QA1S6 B, QA6 B, and QA6ADP+A5 B/A6 B) When using AnS/A series-compatible extension base units in combination, connect Q5 B/Q6 B closest to the main base unit, and then QA1S6 B, QA6 B, and then QA6ADP+A5 B/A6 B. Note that the QA1S6 B and QA6ADP+A5 B/A6 B cannot be used in combination.
  • Page 250 10.5 Connection and Disconnection of Extension Cable (1) Instructions for handling an extension cable • Do not step on an extension cable. • Connect the extension cable to the base unit with the base cover installed to the base unit. (After you have set the extension number to the extension base unit, reinstall and screw the base cover.) •...
  • Page 251 CHAPTER10 LOADING AND INSTALLATION (2) Connection of extension cable When connecting an extension base unit to the main base unit with an extension cable, plug the OUT side connector of the main base unit and the IN side connector of the extension base unit with an extension cable. The system will not operate properly if the extension cable is connected in the form of IN to IN, OUT to OUT or IN to OUT.
  • Page 252 • To connect the extension cable to the next extension base unit, remove the sticker put under the IN characters on the base cover. Extension base unit IN side of base cover Seal Figure 10.38 Connection of extension cable • When plugging the extension cable to any base unit, hold the connector part of the extension cable. Main base unit Connector Extension cable...
  • Page 253 Do not remove the film during wiring. Remove it for heat dissipation before system operation. Mitsubishi programmable controller must be installed in a control panels. Connect the main power supply to the power supply module in the control panel through a relay terminal block.
  • Page 254 This section describes the precautions for wiring power supply lines. (1) Wiring power supply lines • Wire the power supply lines for programmable controller, I/O devices, and motor equipment separately as shown in Figure 10.41. • If there is much noise, such as lightning surge, connect an isolation transformer. For details on the isolation transformer, refer to the following.
  • Page 255 CHAPTER10 LOADING AND INSTALLATION • Momentary power failure may be detected or the CPU module may be reset due to serge caused by lightening. As measures against serge caused by lightening, connect a surge absorber for lightening as shown in Figure 10.43.
  • Page 256 (2) Wiring of I/O equipment • Insulation-sleeved crimping terminals cannot be used with the terminal block. It is recommended to cover the wire connections of the crimping terminals with mark or insulation tubes. • The wires used for connection to the terminal block must be 0.3 to 0.75mm in core and 2.8mm (0.11 inches) max.
  • Page 257 CHAPTER10 LOADING AND INSTALLATION (3) Grounding For grounding, perform the following: • Use a dedicated grounding wire as far as possible. (Grounding resistance of 100 or less.) • When a dedicated grounding cannot be provided, use (2) Common grounding shown below. Programmable Programmable Programmable...
  • Page 258 10.6.2 Connecting to the power supply module The following figure shows the wiring example of lines such as power lines and grounding lines to the main base unit and extension base units. (1) Singular power supply system Main base unit 100/110VAC (Q38B) Q61P-A1...
  • Page 259 CHAPTER10 LOADING AND INSTALLATION (2) Redundant power supply system System A System B 100V/200VAC Redundant power main base unit (Q38RB) Q64RP Q64RP CPU module 2, 3 2, 3 100V/200VAC INPUT INPUT 100/ 100/ 200VAC 200VAC Redundant power extension base unit (Q68RB) Q64RP Q64RP...
  • Page 260 ● Use the thickest possible (max. 2 mm (14 AWG)) wires for the 100/200VAC and 24VDC power cables. Twist these wires starting at the connection terminals. Use a solderless terminal for wiring a terminal block. To prevent short-circuit due to loosening screws, use the solderless terminals with insulation sleeves of 0.8 mm (0.03 inches) or less. Note that up to two solderless terminals can be connected per terminal block.
  • Page 261 CHAPTER11 MAINTENANCE AND INSPECTION CHAPTER11 MAINTENANCE AND INSPECTION Do not touch the terminals while power is on. Doing so will cause electric shock. DANGER Correctly connect the battery connector. Do not charge, disassemble, heat, short-circuit, solder, or throw the battery into the fire. Doing so will cause the battery to produce heat, explode, or ignite, resulting in injury and fire.
  • Page 262 Before performing online operations (especially, program modification, forced output, and operation status change) for the CAUTION running CPU module from the peripheral connected, read relevant manuals carefully and ensure the safety. Do not disassemble of modify the modules. Doing so may cause failure, malfunction, injury or a fire. Use any radio communication device such as a cellular phone or PHS (Personal Handy-phone System) more than 25cm (9.85 inches) away in all directions from the programmable controller.
  • Page 263 CHAPTER11 MAINTENANCE AND INSPECTION 11.1 Daily Inspection The items that must be inspected daily are listed in Table11.1. Table11.1 Daily inspection Item Inspection Item Inspection Judgment Criteria Measures Check that fixing screws are The screws and cover must be Installation of base unit not loose and the cover is not Retighten the screws.
  • Page 264 11.2 Periodic Inspection The items that must be inspected one or two times every 6 months to 1 year are listed below. When the equipment has been relocated or modified, or wiring layout has been changed, perform this inspection. Periodic Inspection Table11.2 Periodic Inspection Item Inspection Item...
  • Page 265 CHAPTER11 MAINTENANCE AND INSPECTION 11.3 Battery Life and Replacement Procedure The batteries installed in the CPU module and SRAM card are used for data retention of the program memory, standard RAM, and latch device during the power failure. Special relays SM51 and SM52 turn on due to the battery voltage drop.
  • Page 266 11.3.1 Display of battery consumption and reduction measures of the consumption (1) Battery consumption The battery consumption represents consumption of the CPU module battery energy. Note1 The larger value of the battery consumption in the table, the more battery per time unit is consumed. The battery consumption depends on the factors of (a) to (c) as follows.
  • Page 267 CHAPTER11 MAINTENANCE AND INSPECTION (2) Reduction measures of battery consumption The following describes measures for reducing battery consumption. • Enable the battery life-prolonging function. • When storing a file register in standard the RAM, minimize the file register file. • By performing the latch data backup function (to standard ROM), the battery life-prolonging function will be enabled independent of the parameter setting.
  • Page 268 11.3.2 Battery lives of CPU modules (1) Battery (Q6BAT) lives of Basic model QCPUs Table11.6 Battery life Battery life After SM52 turned Actual service CPU module Power-on time on. (Backup power Guaranteed value value (Reference model ratio time after an value) alarm 26,000 hours...
  • Page 269 CHAPTER11 MAINTENANCE AND INSPECTION ● Use the battery within the time shown by the guaranteed value of the battery life. ● If the battery may be used exceeding the time shown by the guaranteed battery life value, perform the following. •...
  • Page 270 (2) Battery (Q6BAT, Q7BAT and Q8BAT) lives of High Performance model QCPU, Process CPU, and Redundant CPU Table11.7 Battery life Battery life Q6BAT Q7BAT After SM52 After SM52 Actual Actual Power-on CPU module turned on. turned on. service service model time ratio Guaranteed (Backup...
  • Page 271 CHAPTER11 MAINTENANCE AND INSPECTION Battery life Q8BAT CPU module Power-on time ratio After SM52 turned on. model Actual service value (Backup power time Guaranteed value (Reference value) after an alarm 43,800 hours 43,800 hours 240 hours 5.00 years 5.00 years 10 days 43,800 hours 43,800 hours...
  • Page 272 *1: The power-on time ratio indicates the ratio of programmable controller power-on time to one day (24 hours). (When the total power-on time is 12 hours and the total power-off time is 12 hours, the power-on time ratio is 50%.) *2: The guaranteed value represents a battery life at 70 , which is calculated based on the characteristic values of manufacturer-supplied memories (SRAM) and on the assumption of storage ambient temperature range of -25 to 75...
  • Page 273 CHAPTER11 MAINTENANCE AND INSPECTION (3) Battery (Q6BAT, Q7BAT and Q8BAT) lives of the Universal model QCPU Table11.8 Battery life Battery life Q6BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 30,100 hours...
  • Page 274 Table11.8 Battery life Battery life Q6BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 25,300 hours 43,800 hours 600 hours 2.89 years 5.00 years 25 days 36,100 hours 43,800 hours...
  • Page 275 CHAPTER11 MAINTENANCE AND INSPECTION Table11.8 Battery life Battery life Q6BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 22,600 hours 43,800 hours 600 hours 2.58 years 5.00 years 25 days...
  • Page 276 Table11.8 Battery life Battery life Q7BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days 43,800 hours 43,800 hours...
  • Page 277 CHAPTER11 MAINTENANCE AND INSPECTION Table11.8 Battery life Battery life Q7BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days...
  • Page 278 Table11.8 Battery life Battery life Q7BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days 43,800 hours 43,800 hours...
  • Page 279 CHAPTER11 MAINTENANCE AND INSPECTION Table11.8 Battery life Battery life Q8BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days...
  • Page 280 Table11.8 Battery life Battery life Q8BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days 43,800 hours 43,800 hours...
  • Page 281 CHAPTER11 MAINTENANCE AND INSPECTION Table11.8 Battery life Battery life Q8BAT Battery Power-on CPU module After SM52 turned model consumption time ratio Actual service value Guaranteed value (Backup power time (Reference Value) after an alarm 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days...
  • Page 282 *1: For the battery consumption Section 11.3.1. *2: The power-on time ratio indicates the ratio of programmable controller power-on time to one day (24 hours). (When the total power-on time is 12 hours and the total power-off time is 12 hours, the power-on time ratio is 50%.) *3: The guaranteed value represents a battery life at 70 , which is calculated based on the characteristic values of manufacturer-supplied memories (SRAM) and on the assumption of storage ambient temperature range of -25 to 75...
  • Page 283 CHAPTER11 MAINTENANCE AND INSPECTION 11.3.3 Replacement procedure of the CPU module battery Replace the battery of the CPU module by the following procedures when it comes to the end of its life. The programmable controller power must be on for 10 minutes or longer before dismounting the battery. Data in the memory are backed up for a while by a capacitor even after the battery is removed.
  • Page 284 (2) Replacement procedure of the Q6BAT battery for the High Performance model QCPU, Process CPU, Redundant CPU and Universal model QCPU Table11.10 Backup time Backup time 3 minutes Replacing battery Backup the program and the data. Turn off the programmable controller power supply.
  • Page 285 CHAPTER11 MAINTENANCE AND INSPECTION (3) Replacement procedure of the Q7BAT battery Table11.11 Backup time Backup time 3 minutes Replacing battery Backup the program and the data. Turn off the programmable controller power supply. Remove the CPU module from the base unit. Remove the battery holder at the Battery holder bottom of the CPU module.
  • Page 286 (4) Replacement procedure of the Q8BAT battery Table11.12 Backup time Backup time 3 minutes Replacing battery Backup the program and the data. Turn off the programmable controller power supply. Confirm Remove the Q8BAT from the control Q8BAT to be replaced by Q8BAT. the type of the old panel.
  • Page 287 CHAPTER11 MAINTENANCE AND INSPECTION (From previous page) Q8BAT connection cover Install the Q8BAT connection cover to the CPU module. Q8BAT connection cable Install the CPU module into the base unit. CPU module Connect the Q8BAT connection cable to the Q8BAT. Control panel Install the Q8BAT to the control panel.
  • Page 288 QnPRHCPU User's Manual (Redundant System) • When the MELSEC-Q series is used as a UL-certified product, the Q7BAT and Q8BAT battery must be replaced by service personnel. The service personnel are defined as experienced technicians who have been sufficiently educated and trained, and are capable of perceiving and avoiding operational hazard.
  • Page 289 CHAPTER11 MAINTENANCE AND INSPECTION 11.3.4 SRAM card battery life Table11.13 SRAM card battery life Battery life After SM52 Power-on SRAM card Actual service value Guaranteed value turned on. time ratio (MIN) (Backup power time (Reference value) after an alarm) Q2MEM-1MBS 690 hours 6,336 hours 8 hours...
  • Page 290 Battery life After SM52 Power-on SRAM card Actual service value Guaranteed value turned on. time ratio (MIN) (Backup power time (Reference value) after an alarm) 36,300hours 43,800hours 50 hours 4.1 years 5.0 years 43,800hours 43,800hours 50 hours 5.0 years 5.0 years 43,800hours 43,800hours Q3MEM-8MBS...
  • Page 291 CHAPTER11 MAINTENANCE AND INSPECTION 11.3.5 SRAM card CPU module battery replacement procedure Replace the SRAM card battery in the following procedure. (1) Replacing Q2MEM-1MBS and Q2MEM-2MBS Replacing battery Backup the program and the data. Open the front cover while the programmable controller power supply is on.
  • Page 292 (2) Replacing Q3MEM-4MBS and Q3MEM-8MBS Replacing battery Remove a caver, pressing fixing claws of top/bottom Backup the program and the CPU module main unit data. Remove a memory card protective cover of the CPU module at power-on status of the programmable controller. With a flat-blade screwdriver, etc., remove the battery holder locking CPU module...
  • Page 293 CHAPTER11 MAINTENANCE AND INSPECTION Be careful about the following to replace the SRAM card battery. ● To back up the data, replace the SRAM card battery with the programmable controller power supply on and the SRAM card installed. ● Start replacement after backing up the CPU module data using GX Developer. ●...
  • Page 294 11.4 When Programmable Controller Has Been Stored Without Bat- tery When resuming operation of the programmable controller after having been stored without battery installed, the data in the CPU module and the memory card may be corrupted. Before restarting operation, format the CPU module memory and SRAM card using GX Developer. After formatting the memories, write backed up data to each memory.
  • Page 295 CHAPTER11 MAINTENANCE AND INSPECTION 11.5 When Battery Has Gone Flat During Storage of Programmable Controller When using the programmable controller after the guaranteed battery life had expired during storing, the data in the CPU module and the memory card may had been corrupted. Before restarting operation, format the CPU module memory and SRAM card using GX Developer.
  • Page 296 CHAPTER12 TROUBLESHOOTING This chapter describes errors that may occur during system operation, how to locate the errors, and measures against the errors. For a redundant system (when the Redundant CPU is used), refer to the following. QnPRHCPU User's Manual (Redundant System) 12.1 Troubleshooting Basics In order to increase the reliability of the system, resuming the system operation promptly after correcting a problem is one of the important factors as well as using reliable device.
  • Page 297 CHAPTER12 TROUBLESHOOTING (3) Narrowing down the scope for identifying trouble cause. Estimate the troubled part in accordance with items (1) and (2) above. 1) Programmable controller or external devices 2) I/O module or others 3) Sequence program 12 - 2...
  • Page 298 12.2 Troubleshooting This section describes how to identify errors, details of errors, and measures to eliminate the errors. 12.2.1 Troubleshooting flowchart The following shows the contents of the troubles according to the types of events.Note1 Error description When the ERR. Terminal (negative logic) has Section 12.2.2 ERR.
  • Page 299 CHAPTER12 TROUBLESHOOTING (From the previous page) Unable to perform boot operation from When unable to perform boot operation from Section 12.2.23 Note12.3 memory card. the memory card Section 12.2.24 UNIT VERIFY ERR. has occurred. When "UNIT VERIFY ERR." has occurred Section 12.2.25 CONTROL BUS ERR.
  • Page 300 12.2.2 When the ERR. terminal (negative logic) has turned off (opened) Refer to the following flowchart when the ERR. terminal has turned off (opened) at power-on or during operation of the programmable controller.Note1 The ERR. terminal has turned off (opened). Flickering (CPU module is in stop How is the "ERR."...
  • Page 301 For the module that does not operate, please contact your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Figure 12.2 When the ERR. terminal has turned off If a CPU module stop error occurs during use of two redundant power supply modules, the error is output from the ERR.
  • Page 302 Errors that can be detected by the ERR. terminal The following shows the errors that can be detected by the ERR. terminal of the power supply module in a singular power supply system/redundant power supply system. <Singular power supply system> .............One Q series power supply module is used. Table12.1 Errors that can be detected by the ERR.
  • Page 303 CHAPTER12 TROUBLESHOOTING Remark In the redundant power supply system, the failure of the redundant power supply module can also be detected by using GX Developer (Version 8.18U or later). Note12.5, Note12.6 ● Detection by PLC diagnosticsNote1 ● Detection by system monitor For details of PLC diagnostics and system monitor, refer to the following.
  • Page 304 12.2.3 When the LIFE OUT terminal (negative logic) has turned off (opened) Refer to the following flowchart when the LIFE OUT terminal of the Life detection power supply module has turned off (opened) at power-on or during operation of the programmable controller. The LIFE OUT terminal turned off (opened).
  • Page 305 CPU module are mounted on the main base unit. If the module will not work, please consalt your local nearest Mitsubishi or representative, explaining a detailed description of the problem. *: This applies to the redundant power supply module.
  • Page 306 Completed If the module will not work, please For the module that does not consult your local Mitsubishi service operate, please contact your local center or representative, explaining nearest Mitsubishi or a detailed description of the representative, explaining a detailed problem.
  • Page 307 CHAPTER12 TROUBLESHOOTING 12.2.6 When the POWER LED has turned off Refer to the following flowchart when the POWER LED of the power supply module has turned off at programmable controller power-on or during operation. The POWER LED turned off. Is the MODE LED of the CPU module on in green? To (A) on the next page...
  • Page 308 If this problem occurs frequently, replace the power supply module. If the same problem still remains after the replacement, please consult your local Mitsubishi service center or representative, explaining a detailed description of the problem. From (B) on the previous page...
  • Page 309 CHAPTER12 TROUBLESHOOTING 12.2.7 When the POWER LED is flickering in orange Refer to the following flowchart when the POWER LED of the Life detection power supply module flickers in orange at power-on or during operation of the programmable controller. The POWER LED is flickering in orange. Power on the programmable controller again.
  • Page 310 If the module will not work, please consalt your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Figure 12.8 When the POWER LED has turned on in red 12 - 15...
  • Page 311 CHAPTER12 TROUBLESHOOTING 12.2.9 When the LIFE LED has turned off Refer to the following flowchart when the LIFE LED of the Life detection power supply module turned off at power-on or during operation of the programmable controller. The LIFE LED turned off. Power on the programmable controller again.
  • Page 312 12.2.10 When the LIFE LED has turned on in red Refer to the following flowchart when the LIFE LED of the Life detection power supply module has turned on in red at power-on or during operation of the programmable controller. The LIFE LED turned on in red.
  • Page 313 For the Note12.7 switch to STOP and case of (2) write END to address 0 with the GX Please consult your local Mitsubishi Developer. service center or representative, explaining a detailed description of the problem. Set the CPU module's RUN/STOP "RUN"...
  • Page 314 "ERR." LED is on/flickering. Hardware fault Confirm details of error by GX Section 12.3 Developer. Section 12.3) Set the RUN/STOP Please consult your local Mitsubishi Note12.8 switch to STOP. service center or representative, explaining a detailed description of the problem.
  • Page 315 CHAPTER12 TROUBLESHOOTING 12.2.15 When the USER LED has turned on If the USER LED turned on, follow the procedure described below. The USER LED turns on when an error is detected by the CHK instruction or the annunciator (F) turns on. If the USER LED is on, monitor the special relays SM62 and SM80 in the monitor mode of GX Developer.
  • Page 316 Perform boot operation from standard ROM. CPU module hardware fault. Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Figure 12.14 When the BOOT LED is flickering 12 - 21...
  • Page 317 Does the CPU module, base unit, extension LED turn on when cable hardware fault. the output module is changed for Please consult your local Mitsubishi another output module, service center or representative, which is then forcibly explaining a detailed description of turned on? the problem.
  • Page 318 Check the load wire and load, and recover the power supply. Confirm rush current that flows to the load when the maximum number of Please consult your local Mitsubishi Change the output relay number and outputs turns on simultaneously. service center or representative,...
  • Page 319 RS-232? computer? RS-232 Can a program be read? Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Can a program be read by lowering the baud rate? Please consult your local nearest...
  • Page 320 Can a program be written? Format program memory. Can a program be written? Please consult your local nearest Mitsubishi or representative, explaining a detailed description of Completed the problem. Figure 12.18 When a program cannot be written Note1 Basic Note12.11...
  • Page 321 Power on the programmable controller/perform reset operation. Is the program rewritten? Completed Hardware fault Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Figure 12.19 When program is rewritten unintentionally 12 - 26...
  • Page 322 12.2.23 When unable to perform boot operation from the memory card Refer to the following flowchart when the boot operation of the CPU module cannot be performed using the memory card.Note1 Boot operation cannot be performed Has a CPU error Remove the cause of the error.
  • Page 323 Can boot operation be performed? Please consult your local nearest Mitsubishi or representative, explaining a detailed description of Completed the problem. Figure 12.20 When boot operation cannot be performed from the memory card...
  • Page 324 Error detection Normal operation Replace the applicable base unit. Error detection Hardware fault Please consult your local Mitsubishi Please consult your local nearest service center or representative, Mitsubishi or representative, explaining a detailed description of explaining a detailed description of Completed the problem.
  • Page 325 Error detection Replace the Normal operation applicable base unit. Error detection Hardware fault Please consult your local Mitsubishi Please consult your local nearest service center or representative, Mitsubishi or representative, Complete explaining a detailed description of explaining a detailed description of the problem.
  • Page 326 CPU module are mounted on the main base unit. If the module will not work, please consalt your local nearest Mitsubishi or representative, explaining a detailed discription of the problem. Figure 12.23 When the CPU module does not start...
  • Page 327 CHAPTER12 TROUBLESHOOTING 12.2.27 When “OPERATION ERROR” has occurred at execution of the S(P).SFCSCOMR and S(P).SFCTCOMR instructions. Refer to the following flowchart when “OPERATION ERROR” (error code: 4100) has occurred at execution of the S(P).SFCSCOMR and S(P).SFCTCOMR instructions. The OPERATION ERROR has occurred at the execution of SP.SFCSCOMR and SP.SFCTCOMR instructions.
  • Page 328 12.2.28 When comments cannot be read at execution of the S(P).SFCSCOMR and S(P).SFCTCOMR instructions Refer to the following flowchart when any comment of active step or transfer condition associating with active step cannot be read at execution of the S(P).SFCSCOMR and S(P).SFCTCOMR instructions The comment cannot be read.
  • Page 329 CHAPTER12 TROUBLESHOOTING (From previous page) Is the "Comment file used in a command" setting of the "PLC file setting" of the PLC parameter the "Use the same file name as the program"? Does a comment file which has the same name as the SFC program file exist in the target memory? Create a comment file which has the same...
  • Page 330 12.2.29 When “PARAMETER ERROR” has occurred at power on or reset. Refer to the following flowchart when “PARAMETER ERROR” occurs at power ON/reset. (1) When “PARAMETER ERROR” (error code: 3013) has occurred The PARAMETER ERROR (error code: 3013) has occurred. Read the PLC parameter from the parameter-valid drive on GX Developer.
  • Page 331 Developer? Since the CPU module may be Select a parameter-valid drive with faulty, please contact your local the "target memory" on the PLC Mitsubishi representative, explaining writing screen of GX Developer. a detailed description of the problem. 12 - 36...
  • Page 332 Developer? Since the CPU module may be Select a parameter-valid drive with faulty, please contact your local the "target memory" on the PLC Mitsubishi representative, explaining writing screen of GX Developer. a detailed description of the problem. 12 - 37...
  • Page 333 Developer? Since the CPU module may be Select a parameter-valid drive with faulty, please contact your local the "target memory" on the PLC Mitsubishi representative, explaining writing screen of GX Developer. a detailed description of the problem. 12 - 38...
  • Page 334 RS-232? computer? RS-232 Can the CPU communicate with the GX Developer? Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Can the CPU communicate with GX Developer by lowering the baud rate? Please consult your local nearest...
  • Page 335 Perform operations in due order, starting with the minimum system where the power supply module and CPU module are mounted on the main base unit. If the module will not work, please consalt your local nearest Mitsubishi or representative, explaining a detailed discription of the problem. 12 - 40...
  • Page 336 12.2.31 When Ethernet communication is not available other than by direct connection to GX Developer Refer to the following flowchart when Ethernet communication is not available other than by connecting GX Developer directly. Ethernet communication is not available by a method other than direct connection to GX Developer.
  • Page 337 CHAPTER12 TROUBLESHOOTING If the target CPU is not found by the Find CPU function, check the following. Route: • Check that access to the target CPU does not pass through any router. • Check the parameters. • Check that the Find CPU function is not rejected by a parameter setting of the target CPU. Computer-side settings: •...
  • Page 338 12.2.32 When Ethernet communication with the target device is not available Refer to the following flowchart when Ethernet communication with the target device is not available. Ethernet communication with the target device is not available. Perform the following. Connect cables properly. Any cable disconnection, Power on the hub.
  • Page 339 On or flashing How is the "ERR." LED of the CPU module? Hardware fault Please consult your local nearest Mitsubishi or representative, "LAN CTRL. DOWN"? explaining a detailed description of the problem. Change to USB connection to read CPU setting parameters.
  • Page 340 (From the previous page) Use TCP or UDP in Is TCP or UDP in MELSOFT MELSOFT connection for connection used for more than the specified number of the number of modules set modules or less. by the parameter? Is Ethernet communication available with the target device? TCP/IP?
  • Page 341 CHAPTER12 TROUBLESHOOTING (From the previous page) Is a response returned in PING test? Does transmission pass through a router? (To the next page) Is the same network address set for IP addresses of the target Correct the network Does transmission pass through a router? device and CPU? address and subnet mask...
  • Page 342 Replace the hub, router, or Normal operation cables to check for communication. Error detection Hardware fault Please consult your local nearest Mitsubishi or representative, explaining a detailed description of Completed the problem. 12 - 47...
  • Page 343 CHAPTER12 TROUBLESHOOTING 12.2.33 When Ethernet communication is not available by direct connection to GX Developer Refer to the following flowchart when Ethernet communication is not available by direct connection to GX Developer. Ethernet communication is not available by direct connection to GX Developer. Connect the CPU to GX Is one cable used for Developer directly with one cable.
  • Page 344 How is On or flashing the "ERR." LED of the CPU module? Hardware fault Please consult your local nearest Mitsubishi or representative, "LAN CTRL. DOWN"? explaining a detailed description of the problem. Change to USB connection to read CPU setting parameters.
  • Page 345 (Check the Ethernet interface the hub. specifications.) Is Ethernet communication available with GX Developer? Hardware fault Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Completed 12 - 50...
  • Page 346 12.2.34 When Ethernet communication with CPU module is slow or unstable Refer to the following flowchart when Ethernet communication with a CPU module is slow or unstable. Ethernet communication with the CPU module is slow or unstable. Does a duplicate IP Set unique IP addresses.
  • Page 347 CHAPTER12 TROUBLESHOOTING (From the previous page) Has the hub Consult your network administrator and check the hub or router discarded messages and router. because of its too-small packet buffer Use a hub or router that has a large packet buffer capacity? (Consult your network capacity.
  • Page 348 *3 : A communication error may occur due to high-frequency noise emitted from a device other than programmable controllers. The following measures can be taken to protect network systems from high-frequency noise. Wiring • Do not install twisted pair cables together with the main circuit or power cables. •...
  • Page 349 MELSEC Communication Protocol Reference Manual or address correct? Was the error resolved? Hardware fault Please consult your local nearest Mitsubishi or representative, explaining a detailed description of the problem. Completed 12 - 54...
  • Page 350 (From the previous page) Is the same protocol (TCP/IP) used for Use the same protocol (TCP/IP) for communication with the target device. communication with the target device? Was the error resolved? Is the IP address Correct the IP address and send the command again. specified in the command correct? Was the error resolved? Are the data sent...
  • Page 351 CHAPTER12 TROUBLESHOOTING (From previous page) Are the data specified for command format, Correct the command format referring to the following manual. such as command type, device or MELSEC Communication Protocol Reference Manual address correct? Was the error resolved? Were requests Perform the following.
  • Page 352 12.2.36 When clock data cannot be set by SNTP Refer to the following flowchart when clock data cannot be set by SNTP. Time cannot be set by SNTP. Is the time setting functioning? (See Ethernet Check the time setting function settings. * diagnosis screen or SD1270.) Is the time setting available? Failed to set time?
  • Page 353 CHAPTER12 TROUBLESHOOTING (From the previous page) Are the prameters of the Enter correct parameters. Built-in Ethernet port QCPU correct? Is the time setting available? Is the SNTP server specified for Q series running Repair the SNTP server. properly? Is the time setting available? Section 12.2.32 Completed When Ethernet communication with the target device is not available...
  • Page 354 12.2.37 When unable to receive data on the external device side by the Socket communication function Data are not received by the target. Section 12.2.39 The connection opened?* When open process of the Socket communication function does not complete Data cannot be sent in a connection for simultaneous broadcast whose target The port No.
  • Page 355 CHAPTER12 TROUBLESHOOTING 12.2.38 When unable to receive data by the Socket communication function *1 Refer to the corresponding bit of SD1282 (Open completion signal) Data cannot be received. *2 Check the following: Is the IP address correct? Is the subnet mask pattern correct? Is the default router IP address correct? Section 12.2.39 Connection No.
  • Page 356 12.2.39 When open process of the Socket communication function does not complete When open process of the Socket communication function does not complete UDP/IP Correct the parameters.* TCP/IP? TCP/IP Execute Executed Connect from the SOCOPEN the SOCOPEN instruction the Built-in Ethernet port Active open instruction with Active with Active open...
  • Page 357 CHAPTER12 TROUBLESHOOTING 12.3 Error Code List The CPU module uses the self diagnostics function to display error information (on the LED) and stores the information into the special relay SM and special register SD, when an error occurs in the following situations: •...
  • Page 358 "Operating Statuses of CPU" described in Section 12.3.3 to 12.3.9 "Error Code List" 2: When detected an error code without being noted in the reference table, please contact your local Mitsubishi representive. 12.3.2 Reading an error code When an error occurs, reading an error code, error message or the like can be executed with GX Developer.
  • Page 359 1000 same error is displayed again, this suggests a ■Collateral information CPU module hardware fault.(Contact your local • Common Information:– Mitsubishi representative.) • Individual Information:– ■Diagnostic Timing • Always [MAIN CPU DOWN] Runaway or failure of CPU module or failure of main CPU •...
  • Page 360 QnPH unit, extension base unit or extension cable is detected. QnPRH faulty. ■Collateral information (Contact your local Mitsubishi representative.) • Common Information:– • Individual Information:– ■Diagnostic Timing • Always [END NOT EXECUTE] Entire program was executed without the execution of an END instruction.
  • Page 361 • Common Information:– 1101 same error is displayed again,this suggests a • Individual Information:– CPU module hardware fault.(Contact your local ■Diagnostic Timing RUN: Mitsubishi representative.) • At power ON/ At reset/ When an END instruction executed ERR.: Flicker QCPU [RAM ERROR] •...
  • Page 362 ■Diagnostic Timing cause is a CPU module hardware fault. (Contact • STOP RUN/When an END instruction exe- your local Mitsubishi representative, explaining a cuted detailed description of the problem.) Function version is B or later. The module whose first 5 digits of serial No. is "07032" or later.
  • Page 363 CPU ered off or reset. module. (Please contact your local Mitsubishi • The tracking cable is not secured by the connec- representative, explaining a detailed description tor fixing screws.
  • Page 364 CPU module. (Please contact your local Mitsubishi • The tracking cable is not secured by the connec- 1116 representative, explaining a detailed description QnPRH tor fixing screws.
  • Page 365 If the same error is displayed again, the CPU ■Collateral information 1164 module has hardware failure. Contact your local • Common Information:– Mitsubishi representative, explaining a detailed • Individual Information:– description of the problem. ■Diagnostic Timing • When instruction executed [OPE.
  • Page 366 The H/W self-diagnostics detected a LAN controller failure. ERR.: ■Collateral information This suggests a CPU module hardware fault. (Con- Flicker • Common Information:– tact your local Mitsubishi representative.) 1321 • Individual Information:– CPU Status: ■Diagnostic Timing Stop • At power ON/ At reset CPU operation can be set in the parameters at error occurrence.
  • Page 367 1411 tion module/special function module, CPU module Flicker QCPU function module is stored in the common informa- or base unit is faulty. (Contact your local Mitsubishi tion.) representative.) CPU Status: ■Collateral information Stop • Common Information:Module No. (Slot No.) •...
  • Page 368 1412 stored in the individual information.) tion module/special function module, CPU module QCPU ■Collateral information or base unit is faulty. (Contact your local Mitsubishi • Common Information:Module No. (Slot No.) representative.) • Individual Information:Program error location ■Diagnostic Timing • During execution of FROM/TO instruction set •...
  • Page 369 Reset the CPU module and RUN it again. If the CPU high speed bus. same error is displayed again, the CPU module has ■Collateral information 1430 hardware failure. (Contact your local Mitsubishi rep- • Common Information:– resentative, explaining a detailed description of the • Individual Information:– problem.) ■Diagnostic Timing...
  • Page 370 Multiple CPU high speed bus. same error is displayed again, the CPU module has ■Collateral information 1432 hardware failure. (Contact your local Mitsubishi rep- • Common Information:Module No. (CPU No.) resentative, explaining a detailed description of the • Individual Information:–...
  • Page 371 Continue Hardware fault of the redundant power supply mod- ■Collateral information 1520 ule. (Contact your local Mitsubishi representative, • Common Information:Base No./ Power supply No. explaining a detailed description of the problem.) • Individual Information:– ■Diagnostic Timing •...
  • Page 372 12.3.4 Error code list (2000 to 2999) The following shows the error messages from the error code 2000 to 2999, the contents and causes of the errors, and the corrective actions for the errors. Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0)
  • Page 373 Q6 WRB at END processing. CPU module, Q6 WRB, or extension cable is ■Collateral information • Common Information:– faulty. (Contact your local Mitsubishi representative, • Individual Information:– explaining a detailed description of the problem.) ■Diagnostic Timing • At power-ON/At reset/ When an END instruction executed The function version is B or later.
  • Page 374 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT LAY ERR.] The slot to which the QI60 is mounted is set to other than Inteli (intelligent function module) or Interrupt (interrupt module) in the I/O assignment of Qn(H) Make setting again to match the PLC parameter I/O PLC parameter.
  • Page 375 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT LAY ERR.] Seven or more A1SD51S have been installed. ■Collateral information • Common Information:Module No. (Slot No.) 2102 Keep the number of A1SD51S to six or fewer. Qn(H) •...
  • Page 376 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP.UNIT LAY ERR.] • Two or more MELSECNET/H modules are mounted. • Reduce the number of MELSECNET/H modules • Two or more CC-Link IE controller network mod- to one.
  • Page 377 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT LAY ERR.] • Five or more MELSECNET/H modules have been installed. • Five or more Ethernet interface modules have • Reduce the number of MELSECNET/H modules Qn(H) been installed.
  • Page 378 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT ERROR] • The location designated by the FROM/TO instruction set is not the intelligent function mod- ule/special function module. • The module that does not include buffer memory has been specified by the FROM/TO instruction.
  • Page 379 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT ERROR] An instruction, which on execution specifies other stations, has been used for specifying the host CPU. (An instruction that does not allow the host Q00J/Q00/Q01 CPU to be specified).
  • Page 380 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT LAY ERR.] The locations of the Q5 B/Q6 B, QA1S6 B/ QA6 B, and QA6ADP+A5 B/A6 B are Q00J/Q00/Q01 improper. 2120 Check the location of the base unit. Qn(H) ■Collateral information QnPH...
  • Page 381 2125 QCPU module is experiencing a hardware fault. (Con- ■Collateral information • Common Information:Module No. (Slot No.) tact your local Mitsubishi representative.) • Individual Information:– ■Diagnostic Timing • At power ON/ At reset The function version is A. 12 - 86...
  • Page 382 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. UNIT LAY. ERR.] CPU module locations in a multiple CPU system • Mount modules on the available slots so that the are either of the following. empty slots will be located on the right-hand side •...
  • Page 383 Qn(H) ■Collateral information • CPU module hardware fault. (Contact your local • Common Information:Drive name 2211 QnPRH Mitsubishi representative, explaining a detailed • Individual Information:– description of the problem.) ■Diagnostic Timing • At power ON/ At reset [RESTORE ERROR] • The device information (number of points) back-...
  • Page 384 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [RESTORE ERROR] • The device information backuped by the device data backup function is incomplete. (Turning power supply OFF or reset is suspected.) Do not return the data when this error occurs. Also, delete the incomplete device information at the time 2221 Reset the CPU module and run it again.
  • Page 385 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [ICM. OPE. ERROR] • The memory card has not been formatted. • Memory card format status is incorrect. Qn(H) • The QCPU file does not exist in the Flash card. •...
  • Page 386 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [FILE SET ERROR] Program memory capacity was exceeded by per- forming boot operation or automatic write to stan- dard ROM. Qn(H) ■Collateral information QnPH • Common Information:File name/ Drive name QnPRH •...
  • Page 387 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [FILE OPE. ERROR] • The file is the one which cannot be specified by the sequence program (such as comment file). • The specified program exists in the program memory, but has not been registered in the pro- Read the individual information of the error using Qn(H)
  • Page 388 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [CAN'T EXE. PRG.] There are multiple program files although "none" has been set at the PLC parameter program set- Qn(H) tings. Edit the PLC parameter program setting to "yes". QnPH ■Collateral information Alternatively, delete unneeded programs.
  • Page 389 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) Check for illegal accesses. If any illegal access is identified, take actions such as disabling communi- cation of the connection. [REMOTE PASS.FAIL] RUN: The count of remote password mismatches If no illegal access is identified, clear the error and perform the following.
  • Page 390 The parameter settings in the error individual infor- • If the same error occurs, it is thought to be a mation (special register SD16) are illegal. hardware error. (Contact your local Mitsubishi ■Collateral information representative.) • Common Information:File name/ Drive name QCPU •...
  • Page 391 • At power ON/At reset/STOP RUN/ • If the same error occurs, it is thought to be a At writing to progurammable controller hardware error. (Contact your local Mitsubishi representative.) [PARAMETER ERROR] When "Use the following file" is selected for the file...
  • Page 392 ■Diagnostic Timing • When the same error occurs again, the hardware • At power-ON/ At reset/ STOP is faulty. Contact your local Mitsubishi represen- tative, explaining a detailed description of the problem. • Delete the setting of the Q02CPU' s high speed [PARAMETER ERROR] interrupt.
  • Page 393 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [PARAMETER ERROR] The parameter file in the drive specified as valid parameter drive by the DIP switches is inapplicable for the CPU module. Create parameters using GX Developer, and write ■Collateral information 3007 them to the drive specified as valid parameter drive...
  • Page 394 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [PARAMETER ERROR] Multiple CPU auto refresh setting is any of the fol- lowings in a multiple CPU system. • When a bit device is specified as a refresh Check the following in the multiple CPU auto device, a number other than a multiple of 16 is refresh setting and make correction.
  • Page 395 • Common Information:– 3040 ERR.: CPU module. If the same error occurs, it is thought • Individual Information:– Flicker to be hardware error. (Contact your local Mitsubishi ■Diagnostic Timing representative.) • At power ON/At reset CPU Status: [PARAMETER ERROR] Stop...
  • Page 396 • The CC-Link IE controller network module is above checks, the hardware may be faulty. specified for the head I/O number of network (Contact your local Mitsubishi representative, parameter in the MELSECNET/H. explaining a detailed description of the problem.) • The MELSECNET/H module is specified for the head I/O number of network parameter in the CC-Link IE controller network.
  • Page 397 If an error occurs even after performing the • Individual Information:Parameter number above checks, the hardware may be faulty. ■Diagnostic Timing (Contact your local Mitsubishi representative, • At power-ON/ At reset/ STOP explaining a detailed description of the problem.) [LINK PARA. ERROR]...
  • Page 398 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [LINK PARA. ERROR] The link refresh range exceeded the file register Qn(H) capacity. Change the file register file for the one that enables QnPH ■Collateral information •...
  • Page 399 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [LINK PARA. ERROR] • The system A of the MELSECNET/H remote master station has been set to other than Station No. 0. • Set the system A of the MELSECNET/H remote •...
  • Page 400 • Correct and write the network parameters. • If the error occurs after correction, it suggests a [LINK PARA. ERROR] • The network module detected a network parame- hardware fault. (Contact your local Mitsubishi ter error. representative.) • A MELSECNET/H network parameter error was detected.
  • Page 401 • Correct and write the network parameters. ■Diagnostic Timing • If the error occurs after correction, it suggests a • At power ON/At reset/STOP CPU Status: hardware fault. (Contact your local Mitsubishi Stop [LINK PARA. ERROR] representative.) • Ethernet module whose network type is set to “Ethernet (main base)”...
  • Page 402 • Correct and write the network parameters. ■Diagnostic Timing • If the error occurs after correction, it suggests a • At power ON/At reset/STOP hardware fault. (Contact your local Mitsubishi representative.) [LINK PARA. ERROR] • CC-Link module whose station type is set to “master station (compatible with redundant func-...
  • Page 403 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [LINK PARA. ERROR] The CC-Link link refresh range exceeded the file register capacity. Qn(H) ■Collateral information Change the file register file for the one refresh- QnPH •...
  • Page 404 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SFC PARA. ERROR] The number of step relays specified in the device setting of the PLC parameter dialog box is less than that used in the program. Qn(H) ■Collateral information 3202...
  • Page 405 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SP. PARA ERROR] The intelligent function module's refresh parameter are abnormal. ■Collateral information • Common Information:File name 3302 Check the parameter setting. QCPU • Individual Information:Parameter number ■Diagnostic Timing •...
  • Page 406 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [REMOTE PASS. ERR.] Position specified as the head I/O number of the remote password file is incorrect due to one of the following reasons: • Module is not loaded. •...
  • Page 407 CHAPTER12 TROUBLESHOOTING 12.3.6 Error code list (4000 to 4999) The following shows the error messages from the error code 4000 to 4999, the contents and causes of the errors, and the corrective actions for the errors. Error LED Status Corresponding Code Error Contents and Cause Corrective Action...
  • Page 408 ■Collateral information Flicker/On ATA card has hardware failure. QnPRH • Common Information:Program error location 4100 (Please consult your local Mitsubishi service cen- • Individual Information:– CPU Status: ter or representative, explaining a detailed ■Diagnostic Timing Stop/ description of the problem.) •...
  • Page 409 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [OPERATION ERROR] • The number of setting data dealt with the instruc- tion exceeds the applicable range. • The storage data and constant of the device specified by the instruction exceeds the applica- ble range.
  • Page 410 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [OPERATION ERROR] In a multiple CPU system, the link direct device • Delete from the program the link direct device (J \ ) was specified for the network module Q00/Q01 which specifies the network module under con- under control of another station.
  • Page 411 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [OPERATION ERROR] With high speed interrupt setting PR, PRC, UDCNT1, UDCNT2, PLSY or PWM instruction is Delete the high-speed interrupt setting. executed. When using high-speed interrupt, delete the PR, 4109 ■Collateral information Qn(H)
  • Page 412 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [OPERATION ERROR] • The dedicated instruction was executed to the module mounted on the extension base unit in RUN: the redundant system. • Delete the dedicated instruction for the module Off/On •...
  • Page 413 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [FOR NEXT ERROR] A NEXT instruction was executed although no FOR instruction has been executed. Alternatively, there are more NEXT instructions Read the common information of the error using than FOR instructions.
  • Page 414 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [CAN'T EXECUTE(I)] Though an interrupt input occurred, the corre- sponding interrupt pointer does not exist. ■Collateral information 4220 • Common Information:Program error location • Individual Information:– ■Diagnostic Timing •...
  • Page 415 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [INST. FORMAT ERR.] The configuration of the check conditions for the CHK instruction is incorrect. Alternatively, a CHK instruction has been used in a low speed execution type program.
  • Page 416 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [MULTI-COM.ERROR] The device which cannot be used for the multiple CPU high-speed transmission dedicated instruction specified by the program is specified. ■Collateral information 4353 • Common Information:Program error location •...
  • Page 417 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [CAN'T SET(S)] Total number of steps in all SFC programs exceed the maximum. ■Collateral information 4421 • Common Information:Program error location • Individual Information:– Q00J/Q00/Q01 ■Diagnostic Timing Qn(H)
  • Page 418 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SFCP. FORMAT ERR.] The numbers of BLOCK and BEND instructions in an SFC program are not equal. ■Collateral information 4500 • Common Information:Program error location • Individual Information:– ■Diagnostic Timing •...
  • Page 419 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SFCP. FORMAT ERR.] The structure of the SFC program is illegal. • In the operation output of a step, the SET Sn/ BLmSn or RST Sn/BLmSn instruction was speci- fied for the host step.
  • Page 420 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [SFCP. EXE. ERROR] The active step information at presumptive start of the SFC program is incorrect. ■Collateral information 4610 • Common Information:Program error location RUN: • Individual Information:– Read common information of the error using the ■Diagnostic Timing peripheral device, check error step corresponding...
  • Page 421 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [STEP EXE. ERROR] • Startup was attempted at the step that does not exist in the SFC program. Or, the step that does not exist in the SFC pro- gram was specified for end.
  • Page 422 CPU module. If the same error is displayed ■Collateral information again, the tracking cable or CPU module has a • Common Information:Time (value set) hardware fault. (Contact your local Mitsubishi • Individual Information:Time (value actually mea- RUN: representative, explaining a detailed description sured) of the problem.)
  • Page 423 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [PRG. TIME OVER] The program scan time exceeded the constant scan setting time specified in the PLC RAS setting of the PLC parameter. Qn(H) ■Collateral information QnPH •...
  • Page 424 12.3.8 Error code list (6000 to 6999) The following shows the error messages from the error code 6000 to 6999, the contents and causes of the errors, and the corrective actions for the errors. Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0)
  • Page 425 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [OPE. MODE DIFF.] The operational status of the control system and RUN: standby system in the redundant system is not the same. (This can be detected from the standby system of ERR.: Synchronise the operation statuses of the control 6010...
  • Page 426 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [UNIT LAY. DIFF.] A difference in the remote I/O configuration of the MELSECNET/H multiplexed remote I/O network between the control system and standby system of a redundant system was detected. Check the network cables of the MELSECNET/H (This can be detected from the control system or 6036...
  • Page 427 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [CPU MODE DIFF.] In a redundant system, the operation mode (backup/separate) differs between the control sys- tem and standby system. (This can be detected from the standby system of Match the operation modes of the control system 6061 the redundant system.)
  • Page 428 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [TRK. TRANS. ERR.] A data sum value error occurred in tracking (data reception). (This can be detected from the control system or standby system of the redundant system.) 6102 ■Collateral information •...
  • Page 429 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [TRK. TRANS. ERR.] A data sum value error occurred in tracking (data reception). (This can be detected from the control system or standby system of the redundant system.) 6107 ■Collateral information •...
  • Page 430 • The error occurred at a startup since the redun- same error still occurs, this indicates the CPU dant system startup procedure was not followed. ERR.: module is faulty. (Contact your local Mitsubishi (This can be detected from the control system or 6140 Flicker representative, explaining a detailed description standby system of the redundant system.)
  • Page 431 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [STANDBY] The control system has been switched to the standby system in a redundant system. (Detected by the CPU that was switched from the control sys- tem to the standby system) Since this error code does not indicate the error RUN:...
  • Page 432 CPU module is faulty. • The error occurred at a startup since the redun- ERR.: (Contact your local Mitsubishi representative, dant system startup procedure was not followed. Flicker explaining a detailed description of the problem.)
  • Page 433 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [MEM.COPY EXE] The memory copy from control system to standby RUN: system was executed. (This can be detected from the control system of the redundant system.) ERR.: 6410 ■Collateral information...
  • Page 434 CPU modules. (Con- • In a multiple CPU system, a CPU module incom- CPU Status: tact your local Mitsubishi representative.) Q00/Q01 patible with the multiple CPU system was • Remove the CPU module incompatible with the...
  • Page 435 Q00/Q01 7004 Flicker • Common Information:Module No.(CPU No.) figuration, this indicates the CPU module hard- • Individual Information:– ware is faulty. (Contact your local Mitsubishi CPU Status: ■Diagnostic Timing representative, explaining a detailed description Stop • Always of the problem.) [MULTI EXE.
  • Page 436 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) [MULTI EXE. ERROR] Either of the following settings was made in a multi- ple CPU system. RUN: • Multiple CPU automatic refresh setting was • Correct the multiple CPU automatic refresh set- made for the inapplicable CPU module.
  • Page 437 CHAPTER12 TROUBLESHOOTING Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) • Set the same value to the number of CPU mod- [CPU LAY. ERROR] RUN: ules specified in the multiple CPU setting of the An assignment error occurred within the range of the number of CPUs specified in the multiple CPU PLC parameter dialog box and the number of...
  • Page 438 Error LED Status Corresponding Code Error Contents and Cause Corrective Action CPU Status (SD0) RUN: [<CHK>ERR ***-***] Error detected by the CHK instruction. Read the individual information of the error using ERR.: Qn(H) ■Collateral information the peripheral device, and check the program cor- •...
  • Page 439 CHAPTER12 TROUBLESHOOTING 12.3.10 Canceling of Errors Q series CPU module can perform the cancel operation for errors only when the errors allow the CPU module to continue its operation. To cancel the errors, follow the steps shown below. 1) Eliminate the cause of the error. 2) Store the error code to be canceled in the special register SD50.
  • Page 440 Memo 12 - 145...
  • Page 441 CHAPTER12 TROUBLESHOOTING 12.3.11 Error codes returned to request source during communication with CPU module The Q series CPU module returns an error code to the request source if an error occurs at a request of communication from GX Developer, intelligent function module or network system. This error code is not an error that is detected by the CPU module self-diagnosis function, so it is not stored in the special relay (SD0).
  • Page 442 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Check the specified drive memory status. The specified drive memory does not exist or 4021 • After backing up the data in the CPU module, execute there is an error. programmable controller memory format.
  • Page 443 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) The request contents cannot be executed in the Check whether the specified module is the intelligent func- 4040 specified intelligent function module. tion module having the buffer memory. Check the header address and access number of points and The access range exceeds the buffer memory 4041...
  • Page 444 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) The device allocation information differs from the Check the device assignment parameters of the CPU mod- 4065 parameter. ule or the device assignment of the request data. • Correct the drive keyword of the specified drive. The specified drive keyword/file password is 4066 •...
  • Page 445 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Check the capacity of the specified program file. The file capacity was exceeded by the write dur- 408A • Write the program after setting the CPU module to the ing Run.
  • Page 446 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) 4100 CPU module hardware fault Change the CPU module. Serial communication connection was executed 4101 Check the CPU module series. for a different CPU module series. An attempt was made to erase the Flash ROM Execute again after setting the CPU module to the STOP 4102 during use of the file register.
  • Page 447 CHAPTER12 TROUBLESHOOTING Error code Error item Error details Corrective action (Hexadecimal) The specified drive (memory) or file does not Execute again after checking the specified drive (memory) or 4121 exist. file. The specified drive (memory) or file does not Execute again after checking the specified drive (memory) or 4122 exist.
  • Page 448 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) The specified file has exceeded the already 413A Execute again after checking the size of the specified file. existing file size. The same file was accessed simultaneously from 413B Execute again after a while.
  • Page 449 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) Check the specified remote passward then, execute the lock/ 4170 The passward is wrong. unlock processing of the remote password again. The port for communication use is at remote Execute communication after unlocking the remote password 4171 passsword locking status.
  • Page 450 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Communication processing buffer has been ran out since requests were consecutively received in MC protocol. • For MC protocol, send a request after receiving a • Communication processing buffer has been response to the previous request.
  • Page 451 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Check the receiving module operation. • Check the status of the lines such as a cable, a hub Connection to the module was unsuccessful or 419E and a route to receiving modules interrupped.
  • Page 452 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Check the bihavior of the target device. 41AC The target device cannot be found. • Check whether the cables are securely connected. • Check whether the cables are securely connected. •...
  • Page 453 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) Access to the file sector was unsuccessful. After backing up the data in the CPU module, execute pro- 41CA The format information data of the target drive grammable controller memory format.
  • Page 454 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Execute again after checking whether the memory card has been installed. 41E4 • Execute again after replacing the memory card. Access to the memory card was unsuccessful. •...
  • Page 455 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) Access to the file sector was unsuccessful. After backing up the data in the CPU module, execute pro- 41CA The format information data of the target drive grammable controller memory format.
  • Page 456 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) The file information data may be corrupted. The format information data of the specified drive 41E7 After backing up the data in the CPU module, execute pro- (memory) is abnormal. grammable controller memory format.
  • Page 457 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) The requested processing cannot be performed Do not make a request where an error occurred, or make a 4200 since online module change is not enabled in the request again after enabling online module change in the setting of the multiple CPU setting parameter.
  • Page 458 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) Connect GX Developer to the new control system and check System switching occurs during the online mod- 421D the status of the online module change. According to the sta- ule change.
  • Page 459 If the same error recurs after the tracking cable is changed, 4250 tion. the cause is the hardware fault of the CPU module. (Please contact your local nearest Mitsubishi or representa- tive, explaining a detailed description of the problem.) The command cannot be executed in the sepa- 4251 Execute again after changing to the backup mode.
  • Page 460 Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) Since a communication error or system switching occurred during execution of online program change to the control system CPU module, online program change redundant tracking was suspended. Since a communication error or system switching Execute online program change again after confirming that occurred during online program change to the communication with the control system CPU module and...
  • Page 461 CHAPTER12 TROUBLESHOOTING Table12.2 Error code Error code Error item Error details Corrective action (Hexadecimal) • Access to the specified station cannot be made since the routing parameters are not set to the start source CPU module and/or • Set to the related stations the routing parameters for relay CPU module.
  • Page 462 12.4 Module Change during System Operation This section explains how to change the module online (with power on) without stopping the system. 12.4.1 Online module change An online module change is a function that allows the Q series module mounted on the main base unit or Note12.15 extension base unit to be changed during system control executed by the Process CPU or Redundant CPU.Note1...
  • Page 463 CHAPTER12 TROUBLESHOOTING (1) System configuration that allows online module change An online module change can be peformed under the following conditions. (a) Modules that can be changed online The modules that can be changed online are shown in Table12.3. Table12.3 Modules that can be changed online Module type Restrictions Input module...
  • Page 464 (d) Control status of CPU module 1) An online module change can be executed when a stop error has not occurred. Whether an online module change can be executed or not depending on the control status of the CPU module is shown in Table12.4. Table12.4 Whether online module change can be executed or not Control status RUN status*1...
  • Page 465 CHAPTER12 TROUBLESHOOTING (2) Restrictions on online module change The following operations cannot be performed during an online module change. • Issue an online module change request from multiple GX Developers to one CPU module. • Write parameters to the CPU module during online module change. The following message appears (refer to Figure 12.24) if an online module change request is issued from another GX Developer to the CPU module during online module change.
  • Page 466 (3) Special relays and special register related to online module change Information during online module change is stored into the special relays (SM235, SM236) and special register (SD235). •Whether the online module change of the corresponding CPU module is executed or not can be checked by monitoring SM235, SM236 and SD235.
  • Page 467 CHAPTER12 TROUBLESHOOTING (4) Online module change procedure The following explains the online module change procedure of the I/O module. For the online module change procedure of the intelligent function module, refer to the manual of the used intelligent function module. •...
  • Page 468 1) Choose [Diagnostics] [Online module change] on GX Developer, and select the "Online module change" mode. Figure 12.29 System monitor 2) Double-click the module to be changed online to display the online module change screen. (Table12.5 shows the communication status with the target module for online module change when the following screen (refer to Figure 12.30) is displayed.) Table12.5 Communication status with the module Executed/Not...
  • Page 469 CHAPTER12 TROUBLESHOOTING 3) Click the Execution button to enable a module change. (Table12.6 shows the communication status with the target module for online module change when the following screen (refer to Figure 12.31) is displayed.) Table12.6 Communication status with the module Executed/Not Target module, item executed...
  • Page 470 12)After mounting the module, click the Execution button. (Table12.7 shows the communication status with the target module for online module change when the following screen (refer to Figure 12.32) is displayed.) Table12.7 Communication status with the module Executed/Not Target module, item executed Not executed Input module refresh...
  • Page 471 CHAPTER12 TROUBLESHOOTING (5) Operation in case of system switching occurrence during online module change (When Redundant type extension base unit is used) The following describes the procedures to be taken when the system switching occurs during online module change is performed to the module mounted on the extension base unit in the Redundant CPU. 1) Connect GX Developer to the new control system.
  • Page 472 • When connecting the new control system and clicking the Execution button, the message shown in Figure 12.31 may be shown. In this case, select [Yes] and continue operation for the online module change. Figure 12.36 Message dialog box • At the time of completion of the online module change, the error dialog box shown in Figure 12.32 may be shown, but the online module change is completed normally.
  • Page 473 CHAPTER12 TROUBLESHOOTING 12.4.2 Change of redundant power supply module Following the flowchart shown below, change a faulty redundant power supply module online (with power on). (It is assumed that the other redundant power supply module is normally operating.) Start Check the redundant power supply module to be changed.
  • Page 474 • If either redundant power supply module fails, change it for a normal one earlier than usual (within 14 days as a guideline). If it does not fail, it is recommended to change the redundant power supply module for a new one after five years have elapsed.
  • Page 475 CHAPTER12 TROUBLESHOOTING 12.5 I/O Module Troubleshooting This section explains possible problems with I/O circuits and their corrective actions. 12.5.1 Input circuit troubleshooting The following describes possible problems with input circuits and their corrective actions. Table12.9 Input circuit problems and corrective actions Condition Cause Corrective Action...
  • Page 476 Condition Cause Corrective Action • Use only one power supply. • Sneak path due to the use of two power supplies. • Connect a sneak path prevention diode. (Figure below) DC input DC input Input signal is Input not turned off. module Input module...
  • Page 477 CHAPTER12 TROUBLESHOOTING (From preceding page) • In order to satisfy the condition that the OFF current of the QX40 is 1.7mA or less, the resistance R, in which a 0.63mA or more current flows, shall be connected. Calculating with the formula "IR: IZ = Z (Input impedance): R", R<...
  • Page 478 12.5.2 Output circuit troubleshooting This section explains trouble examples and troubleshooting in the output circuit. Table12.10 Output circuit troubleshooting Condition Cause Corrective Action • Connect a resistor of several ten K to several • When load is half-wave rectified inside (This is hundred K at both ends of the load.
  • Page 479 CHAPTER12 TROUBLESHOOTING Table12.10 Output circuit troubleshooting (Continued) Situation Cause Countermeasure When turning on or off the external power, check that the external power supply rising edge is 10ms or more, and switch the SW1 to the primary side of external power supply. Primary Secondary side...
  • Page 480 Table12.10 Output circuit troubleshooting (Continued) Situation Cause Countermeasure If the external power supply is turned on precipitously, Ic current flows due to the stray capacitance (C) between collector and emitter of hotocoupler. Ic current flows to the next stage of transister Tr1 gate and Y0 output turns on by 100 s R1: Several tens of ohms Power capacity...
  • Page 481 CHAPTER12 TROUBLESHOOTING Table12.10 Output circuit troubleshooting (Continued) Situation Cause Countermeasure Take either of the following measure. The load [2] which was turned OFF may be turned ON due to • To prevent the generation of the back back electromotive force at the time of power-off [1] if an electromotive force, connect diode in inductive load is used.
  • Page 482 12.6 Built-in Ethernet Port Diagnosis Using the diagnostic function of GX Developer, the module status, parameter settings, communication status, and error log of the Built-in Ethernet port QCPU can be checked. The relevant screen can be activated by either of the following two methods. •...
  • Page 483 CHAPTER12 TROUBLESHOOTING (1) Parameter status Figure 12.41 Ethernet diagnosis (Parameter status) screen Table12.11 Ethernet diagnosis (Parameter status) items Item Description IP address Subnet mask The Ethernet address (MAC address) of the Built-in Ethernet port QCPU can be monitored. Default router IP address Ethernet address Before performing the Built-in Ethernet port, check that the “CPU”...
  • Page 484 (2) Error log Figure 12.42 Ethernet diagnosis (Error log) screen Table12.12 Ethernet diagnosis (Error log) items Item Description Displays connection No. of the connection that has an error. Connection No. UDP connections that function in MELSOFT connection are treated as one connection, and the lowest connection No.
  • Page 485 CHAPTER12 TROUBLESHOOTING (3) Status of each connection Figure 12.43 Ethernet diagnosis (Status of each connection) screen Table12.13 Ethernet diagnosis (Status of each connection) items Item Description Host station port number Displays the setting of PLC parameter. Destination IP address Displays the IP address of the target device.* Destination port No.
  • Page 486 (4) Connection status Figure 12.44 Ethernet diagnosis (Connection status) screen Table12.14 Ethernet diagnosis (Connection status) items Item Description Full duplex/Half duplex Displays whether the line uses the full or half duplex system. Connection status Displays whether a hub or target device is connected or not. 10BASE-T/100BASE-TX Displays whether the network is 10BASE-T or 100BASE-TX.
  • Page 487 CHAPTER12 TROUBLESHOOTING (5) SNTP status Figure 12.45 Ethernet diagnosis (SNTP status) screen Table12.15 Ethernet diagnosis (SNTP status) items Item Description Latest time setting Displays the operation result of the latest time setting. Execution time Displays the time data collected by the latest time setting execution. Displays the time that was required for time data acquisition in the latest time Time required for response (ms) setting execution.
  • Page 488 (6) PING test PING test is a test by which existence of the Built-in Ethernet port QCPU can be checked from GX Developer. Performing a PING test for the Built-in Ethernet port QCPU can determine the following: • Whether the line is connected to the target Built-in Ethernet port QCPU properly •...
  • Page 489 CHAPTER12 TROUBLESHOOTING Table12.16 PING test items Item Description Setting range IP address Specify the IP address of the PING test target station. (Target station's IP address) Address speci- IP address input form Select a form for IP address entry. Decimal/Hexadecimal fication IP address/Host name Specify a host name of the PING test target station.
  • Page 490 12.7 SPECIAL RELAY LIST Special relays, SM, are internal relays whose applications are fixed in the Programmable Controller. For this reason, they cannot be used by sequence programs in the same way as the normal internal relays. However, they can be turned ON or OFF as needed in order to control the CPU module. The heading descriptions in the following special relay lists are shown in 3.1.
  • Page 491 CHAPTER12 TROUBLESHOOTING (2) Diagnostic Information Table12.18 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU • Turns ON if an error occurs as a result of diagnosis. (Includes when an annunciator is ON, and when an Qn(H) error is detected with CHK instruction) S (Error)
  • Page 492 Table12.18 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • ON when operation error is generated OFF : Normal SM56 Operation error • Remains ON if the condition is restored to normal S (Error) M9011 ON : Operation error thereafter.
  • Page 493 CHAPTER12 TROUBLESHOOTING (3) System information Table12.19 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU Qn(H) • When this relay goes from OFF to ON, the LEDs QnPH SM202 LED OFF command ON : LED OFF corresponding to the individual bits at SD202 go off QnPRH SM203...
  • Page 494 Table12.19 Special relay Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • Goes OFF when reset of the No. 1 CPU is canceled. OFF : No. 1 CPU reset • Comes ON when the No. 1 CPU is resetting SM240 No.
  • Page 495 CHAPTER12 TROUBLESHOOTING Table12.19 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Goes ON for standby network(If no designation has OFF : Operative network SM255 been made concerning active or standby, active is S (Initial) ON : Standby network assumed.) MELSECNET/10,...
  • Page 496 Table12.19 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • The SFC program starting mode in the SFC setting of the PLC parameter dialog box is set as the initial SFC program start OFF : Initial start M9102form SM322 value.
  • Page 497 CHAPTER12 TROUBLESHOOTING (4) System clocks/counters Table12.20 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU S (Every END SM400 Always ON • Normally is ON M9036 processing) QCPU S (Every END SM401 Always OFF • Normally is OFF M9037 processing) •...
  • Page 498 Table12.20 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • This relay alternates between ON and OFF at intervals of the time (unit: ms) specified in SD415. • When Programmable Controller power supply is Qn(H) turned ON or a CPU module reset is performed, QnPH...
  • Page 499 CHAPTER12 TROUBLESHOOTING (7) Memory cards Table12.23 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Memory card usable OFF : Unusable SM600 • ON when memory card is ready for use by user S (Status change) flags ON : Use enabled Memory card protect...
  • Page 500 Table12.23 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Qn(H) OFF : File register not used QnPH SM650 Comment use • Goes ON when comment file is in use S (Status change) ON : File register in use QnPRH OFF : Internal memory Qn(H)
  • Page 501 CHAPTER12 TROUBLESHOOTING (8) Instruction-Related Special Relays Table12.24 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) OFF : Carry OFF S (Instruction SM700 Carry flag • Carry flag used in application instruction M9012 QCPU ON : Carry ON execution) Qn(H) Switching the number of...
  • Page 502 Table12.24 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) OFF : Not executed by • During OFF, XCALL instructions will not be executed XCALL instruction execution condition even if execution condition is risen. SM734 execution condition risen Qn(H)
  • Page 503 CHAPTER12 TROUBLESHOOTING Table12.24 Special relay Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • Turns ON when the number of the remaining blocks Block information of the dedicated instruction transmission area used S (When using multiple CPU OFF : Block is secured for the multiple CPU high-speed transmission instruction/END...
  • Page 504 (10) A to Q conversion correspondences Special relays SM1000 to SM1255 are the relays which correspond to ACPU special relays M9000 to M9255 after A to Q conversion. (However, the Basic model QCPU and Redundant CPU do not support the A to Q conversion.) These special relays are all set by the system, and cannot be set by the user program.
  • Page 505 CHAPTER12 TROUBLESHOOTING Table12.27 Special relay ACPU Special Special Corresponding Special Relay after Relay for Name Meaning Details Relay Conversion Modification • Turns ON if an instantaneous power failure of within 20ms occurs during use of the AC power supply module. OFF : AC DOWN not •...
  • Page 506 Table12.27 Special relay ACPU Special Special Corresponding Special Relay after Relay for Name Meaning Details Relay Conversion Modification • Alternates between ON and OFF according to the seconds specified at SD414. (Default: n = 30) 2n minute clock(1 • Not turned on or off per scan but turned on and off even –...
  • Page 507 CHAPTER12 TROUBLESHOOTING Table12.27 Special relay ACPU Special Special Corresponding Special Relay after Relay for Name Meaning Details Relay Conversion Modification OFF : Other than when P, I Main side P, I set set being requested M9056 SM1056 request ON : P, I set being •...
  • Page 508 Table12.27 Special relay ACPU Special Special Corresponding Special Relay after Relay for Name Meaning Details Relay Conversion Modification OFF : Continuous transition Presence/absence • Set whether continuous transition will be performed for the not effective M9103 SM1103 SM323 of continuous block where the "continuous transition bit"...
  • Page 509 CHAPTER12 TROUBLESHOOTING (12) Process control instructions Table12.29 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Specifies whether or not to hold the output value OFF : No-hold SM1500 Hold mode when a range over occurs for the S.IN instruction ON : Hold range check.
  • Page 510 Table12.29 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Turns on when the CPU module is started up by the OFF : Power supply on system switching (switching from the standby system CPU module startup startup SM1517 to the control system).
  • Page 511 CHAPTER12 TROUBLESHOOTING Table12.29 Special relay Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU SM1549 SM1549 Block 30 SM1550 SM1550 Block 31 SM1551 SM1551 Block 32 SM1552 SM1552 Block 33 SM1553 SM1553 Block 34 SM1554 SM1554 Block 35 SM1555 SM1555 Block 36...
  • Page 512 Table12.29 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU Sets the operation for the case accessing buffer memory of the intelligent function module mounted on the extension base unit from the standby system CPU in separate mode.
  • Page 513 CHAPTER12 TROUBLESHOOTING (15) For redundant system (tracking) Either the backup mode or the second mode is valid for SM1700 to SM1799. All is turned off for stand-alone system. Table12.31 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Transfer trigger...
  • Page 514 Table12.31 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) SM1712 SM1712 Block 1 SM1713 SM1713 Block 2 SM1714 SM1714 Block 3 SM1715 SM1715 Block 4 SM1716 SM1716 Block 5 SM1717 SM1717 Block 6 SM1718 SM1718 Block 7 SM1719...
  • Page 515 CHAPTER12 TROUBLESHOOTING Table12.31 Special relay Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) SM1760 SM1760 Block 49 SM1761 SM1761 Block 50 SM1762 SM1762 Block 51 SM1763 SM1763 Block 52 SM1764 SM1764 Block 53 SM1765 SM1765 Block 54 SM1766 SM1766 Block 55...
  • Page 516 12.8 SPECIAL REGISTER LIST The special registers, SD, are internal registers with fixed applications in the Programmable Controller. For this reason, it is not possible to use these registers in sequence programs in the same way that normal registers are used. However, data can be written as needed in order to control the CPU modules.
  • Page 517 CHAPTER12 TROUBLESHOOTING (1) Diagnostic Information Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) D9008 Diagnostic Diagnosis error • Error codes for errors found by diagnosis are stored as BIN data. S (Error) format errors code •...
  • Page 518 Table12.34 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • Common information corresponding to the error codes (SD0) is stored here. • The following ten types of information are stored here: • The error common information type can be judged by the "common infor- mation category code"...
  • Page 519 CHAPTER12 TROUBLESHOOTING Table12.34 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) Time (value set) Number Meaning Time : 1 s units (0 to 999 s) Time : 1ms units (0 to 65535ms) SD10 (Empty) SD11 SD12 SD13...
  • Page 520 Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Reason(s) for system switching Number Meaning System switching condition Control system switching instruction argument SD10 (Empty) SD11 SD12 SD13 SD14 SD15 *13: Details of reason(s) for system switching 0 : No system switching condition (default) 1 : Power-OFF, reset, hardware failure,...
  • Page 521 CHAPTER12 TROUBLESHOOTING Table12.34 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU Tracking transmission data classification Stores the data classification during tracking. Number Meaning Data type (Empty) SD10 SD11 SD12 SD13 SD14 SD15 *15: Details of data classification Error common Error common SD10...
  • Page 522 Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Individual information corresponding to error codes (SD0) is stored here. • There are the following eight different types of information are stored. • The error individual information type can be judged by the "individual SD16 information category code"...
  • Page 523 CHAPTER12 TROUBLESHOOTING *6 : Extensions are shown below. Table12.35 Extension name SDn+1 Extension File Type Higher 8 bits Lower 8 bits Higher 8 bits Name Parameters • Sequence program • SFC program Device comment Initial device value File register Local device (Other than the Basic model QCPU) Sampling trace data (Other than the Basic model QCPU)
  • Page 524 Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Reason(s) for system switching failure Number Meaning System switching prohibition SD16 condition 14 SD17 SD18 SD19 SD20 SD21 (Empty) SD22 SD23 SD24 SD25 SD26 *14: Details of reason(s) for system switching failure 0 : Normal switching completion (default) QnPRH...
  • Page 525 CHAPTER12 TROUBLESHOOTING Table12.34 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU Error number that SD50 Error reset performs error • Stores error number that performs error reset reset • All corresponding bits go 1(ON) when battery voltage drops. •...
  • Page 526 Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Annunciator Annunciator S (Instruction SD62 • The first annunciator number (F number) to be detected is stored here. D9009 number number execution) Number of Number of S (Instruction SD63 •...
  • Page 527 CHAPTER12 TROUBLESHOOTING Table12.34 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU Stores the transmission Transmission speed specified in : 9.6kbps, : 19.2kbps, 384 : 38.4kbps, S (Power-ON or SD100 speed storage the serial : 57.6kbps, 1152 : 115.2kbps reset)
  • Page 528 Table12.34 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • The numbers of output modules whose fuses have blown are input as a SD130 bit pattern (in units of 16 points). (If the module numbers are set by parameter, the parameter-set SD131 numbers are stored.) Bit pattern in units...
  • Page 529 CHAPTER12 TROUBLESHOOTING (2) System information Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • The CPU switch status is stored in the following format: b12 b11 b8 b7 b4 b3 Empty 0: RUN 1): CPU switch status 1: STOP Qn(H)
  • Page 530 Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Specify the LEDs to be turned off using this register, and turn SM202 from OFF to ON to turn off the specified LEDs. USER and BOOT can be specified as the LEDs to be turned off. •...
  • Page 531 CHAPTER12 TROUBLESHOOTING Table12.36 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU • When error is generated, the LED display (flicker) is made according to the error number setting priorities. (The Basic model QCPU supports only the annunciator (error item No. SD207 Priorities 1 to 4 D9038...
  • Page 532 Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • The year (first two digits) and the day of the week are stored as BCD code as shown below. Example: 1993, Friday 1905 Clock data Day of the week SD213 Clock data...
  • Page 533 CHAPTER12 TROUBLESHOOTING Table12.36 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU Fixed to 0 Base type Main base unit differentiation Qn(H) 1st extension 0: QA**B is A/Q base S (Initial) QnPH base installed differentiation Fixed to 0 (A mode) QnPRH...
  • Page 534 Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Number of • Indicates the number of mounted MELSECNET/10 modules or SD254 modules installed MELSECNET/H modules. • Indicates I/O number of mounted MELSECNET/10 module or SD255 I/O No.
  • Page 535 CHAPTER12 TROUBLESHOOTING Table12.36 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU 1) When Xn0 of the mounted CC-Link module turns ON, the bit of the corresponding station turns to 1 (ON). 2) When either Xn1 or XnF of the mounted CC-Link module turns OFF, the bit of the corresponding station turns to 1 (ON).
  • Page 536 Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU • Stores the number of points of index register (Z) to be modified in the Device 16 bit modification range of 16 bits. SD305 assignment Number of points S (Initial) (The assignment is set by the ZR device index modification setting...
  • Page 537 CHAPTER12 TROUBLESHOOTING Table12.36 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU Not used Instruction reception status of channel 1 Instruction reception status of channel 2 Instruction reception status of channel 3 Instruction reception Ethernet Instruction status of channel 4 SD380...
  • Page 538 Table12.36 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU Number of • The number of CPU modules that comprise the multiple CPU system is Q00/Q01 SD393 multiple CPUs stored. (1 to 3, Empty also included) •...
  • Page 539 CHAPTER12 TROUBLESHOOTING (4) Scan information Table12.38 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Qn(H) Execution Program No. in • Program number of program currently being executed is stored as BIN S (Status QnPH SD500 program No.
  • Page 540 Table12.38 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Minimum scan SD524 time (in 1 ms • Stores the minimum value of the scan time into SD524 and SD525. units) Minimum scan (Measurement is made in 100 s units.) S (Every END time SD524: Stores the ms place.
  • Page 541 CHAPTER12 TROUBLESHOOTING (5) Memory card Table12.39 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • Indicates the type of the memory card installed. b8 b7 b4 b3 0: Does not exist Drive 1 Qn(H) (RAM) type 1: SRAM card Memory card...
  • Page 542 Table12.39 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Indicates the drive 3/4 type. Drive 3 Qn(H) (Standrd Fixed to 1 QnPH S (Initial) RAM) QnPRH Drive 4 (Standrd Fixed to 3 ROM) SD620 Drive 3/4 typs Drive 3/4 typs...
  • Page 543 CHAPTER12 TROUBLESHOOTING Table12.39 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Stores file register file name (with extension) selected at parameters or SD641 by use of QDRSET instruction as ASCII code. SD642 2nd character 1st character SD641 Qn(H)
  • Page 544 Table12.39 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Stores information of parameter storage destination drive which is enabled. 0: Drive 0 (Program memory) Parameter Parameter enable 1: Drive 1 (SRAM card) SD670 enable drive S (Initial) drive No.
  • Page 545 CHAPTER12 TROUBLESHOOTING Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Stores the last 2 digits of year and month when data is restored in 2-digit BCD code. Example: Restore time SD676 July, 1993 (Year and month) 9307 Year Month...
  • Page 546 Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) Backup execution • Displays the execution status of data backup to the memory card in Backup S (Status SD691 status display percentage (0 to 100%). execution status change) (Percentage) •...
  • Page 547 CHAPTER12 TROUBLESHOOTING (6) Instruction-Related Registers Table12.40 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • During block operations, turning SM705 ON makes it possible to use the Q00J/Q00/Q01 SD705 mask pattern being stored at SD705 (or at SD705 and SD706 if double Qn(H) Mask pattern Mask pattern...
  • Page 548 Table12.40 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • Specify the limit of each PID loop as shown below. SD774 PID limit setting Qn(H) 0: With limit (for complete QnPRH SD774 Loop16 Loop2 Loop1 1: Without limit SD775...
  • Page 549 CHAPTER12 TROUBLESHOOTING Table12.40 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation (When Set) ACPU • Selects whether or not the data is refreshed when the COM, CCOM instruction is executed. • Designation of SD778 is made valid when SM775 turns ON. SD778 0/1 0/1 I/O refresh...
  • Page 550 Table12.40 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Maximum number of • Specifies the maximum number of blocks used for the multiple CPU blocks used for high-speed transmission dedicated instruction (target CPU=CPU No.1). the multiple When the dedicated instruction of Multiple CPU transmission is CPU high-...
  • Page 551 CHAPTER12 TROUBLESHOOTING (7) Debug Table12.41 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) Stores the status of the debug function usage as shown below. 0: Forced ON/OFF for external I/O 1: Executional conditioned device test 2 to 15:Absent (0 fix) b1 b0 Debug function...
  • Page 552 (10) A to Q conversion ACPU special registers D9000 to D9255 correspond to Q special registers SD1000 to SD1255 after A to Q/QnA conversion. (However, the Basic model QCPU and Redundant CPU do not support the A to Q conversion.) These special registers are all set by the system, and cannot be set by the user program.
  • Page 553 CHAPTER12 TROUBLESHOOTING Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion • When fuse blown modules are detected, the first I/O number of the lowest number of the detected modules is stored in hexadecimal. (Example: When fuses of Y50 to 6F output modules have blown, Qn(H) "50"...
  • Page 554 Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion • When one of F0 to 2047 is turned on by OUT F or SET F instruction, the F number, which has been detected earliest Qn(H) F number at which Annunciator...
  • Page 555 CHAPTER12 TROUBLESHOOTING Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion 0: Main program (ROM) 1: Main program (RAM) 2: Subprogram 1 (RAM) 3: Subprogram 2 (RAM) 4: Subprogram 3 (RAM) 5: Subprogram 1 (ROM) Program...
  • Page 556 Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion • The day of the week is stored as BCD code as shown below. Example: Friday H0005 Day of the week Clock data –...
  • Page 557 CHAPTER12 TROUBLESHOOTING Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion Transition condition • Stores the transition condition number, where error code 84 occurred D9053 SD1053 Error transition number where error in an SFC program, in BIN value.
  • Page 558 Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion • Output module numbers (in units of 16 points), of which fuses have D9100 SD1100 blown, are entered in bit pattern. (Preset output module numbers when parameter setting has been performed.) D9101 SD1101...
  • Page 559 CHAPTER12 TROUBLESHOOTING Table12.44 Special register Special ACPU Special Register Corresponding Special Register for Name Meaning Details after Register Modification Conversion • When any of F0 to 2047 is turned on by SET F instruction, the D9125 SD1125 SD64 annunciator numbers (F numbers) that are turned on in order are registered into SD1125 to SD1132.
  • Page 560 (11) QCPU with built-in Ethernet port Table12.45 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Stores the operation result of the time setting function. Operation Stores 0: Not executed SD1270 result operationresult. 1: Success FFFF : Failure Stores years (last two digits of the Christian Era) and monthes by two digits of...
  • Page 561 CHAPTER12 TROUBLESHOOTING Table12.46 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) Open completion status of connections (whose open system is socket communication) using socket communication functions is stored. All bits corresponding to connections using any communications other than the socket communication are fixed to "0".
  • Page 562 (12) Fuse blown module Table12.47 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) SD1300 • The numbers of output modules whose fuses have blown are input as a D9100 bit pattern (in units of 16 points). SD1301 D9101 (If the module numbers are set by parameter, the parameter-set...
  • Page 563 CHAPTER12 TROUBLESHOOTING (15) For redundant systems (Host system CPU information SD1510 to SD1599 are only valid for redundant systems. They are all set to 0 for stand-alone systems. Table12.50 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation (When Set) ACPU The LED status for BACKUP, CONTROL, SYSTEM A, SYSTEM B is...
  • Page 564 (16) For redundant systems (Other system CPU information SD1600 to SD1659 is only valid during the back up mode for redundant systems, and refresh cannot be done when in the separate mode. SD1651 to SD1699 are valid in either the backup mode or separate mode. When a stand-alone system SD1600 to SD1699 are all 0.
  • Page 565 CHAPTER12 TROUBLESHOOTING Table12.51 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation ACPU (When Set) • Stores the error code of the error to be cleared by clearing a standby system error. • Stores the error code of the error to be cleared into this register and turn Standby system Error code of error SM1649 from OFF to ON to clear the standby system error.
  • Page 566 (17) For redundant systems (Trucking) SD1700 to SD1779 is valid only for redundant systems. These are all 0 for stand-alone systems. Table12.52 Special register Corres- Set by ponding Corresponding Number Name Meaning Explanation ACPU (When Set) • When the tracking error is detected, count is added by one. Tracking error Tracking error SD1700...
  • Page 567 CHAPTER12 TROUBLESHOOTING (18) Redundant power supply module information SD1780 to SD1789 are valid only for a redundant power supply system. The bits are all 0 for a singular power supply system. Table12.53 Special register Corres- ponding Set by Corresponding Number Name Meaning Explanation...
  • Page 568 APPENDICES Appendix 1 External Dimensions Appendix 1.1 CPU Module (1) Q00JCPU 4-mounting screws (M4 14) 98 (3.86) 224.4 0.3 (8.83 0.01) 15.5 244 (9.61) (0.61) Unit : mm (inches) Figure App.1 Q00JCPU (2) Q00UJCPU 4-mounting screws (M4 14) 98 (3.86) 15.5 224.4 0.3 (8.83 0.01) 244 (9.61)
  • Page 569 APPENDICES (3) Q00CPU,Q01CPU,Q02CPU,Q02HCPU,Q06HCPU,Q12HCPU,Q25HCPU, Q02PHCPU, Q06PHCPU, Q12PHCPU,Q25PHCPU, Q00UCPU, Q01UCPU, Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q10UDHCPU, Q13UDHCPU, Q20UDHCPU, Q26UDHCPU Q02HCPU MODE ERR. USER BAT. BOOT APPEN- PULL RS-232 23 (0.92) 89.3 (3.52) 27.4 (1.08) Unit : mm (inches) Figure App.3 Q00CPU,Q01CPU,Q02CPU,Q02HCPU,Q06HCPU,Q12HCPU,Q25HCPU,Q02PHCPU,Q06PHCPU, Q12PHCPU,Q25PHCPU,Q00UCPU, Q01UCPU,Q02UCPU,Q03UDCPU,Q04UDHCPU,Q06UDHCPU, Q10UDHCPU,Q13UDHCPU,Q20UDHCPU,Q26UDHCPU App - 2...
  • Page 570 (4) Q03UDECPU,Q04UDEHCPU,Q06UDEHCPU,Q10UDEHCPU,Q13UDEHCPU,Q20U DEHCPU,Q26UDEHCPU 23 (0.92) 115 (4.53) 27.4 (1.08) Unit : mm (inches) Figure App.4 Q03UDECPU,Q04UDEHCPU,Q06UDEHCPU,Q10UDEHCPU,Q13UDEHCPU,Q20UDEHCPU, Q26UDEHCPU (5) Q12PRHCPU,Q25PRHCPU Q25PRHCPU MODE BACKUP CONTROL ERR. SYSTEM A SYSTEM B USER BAT. BOOT TRACKING PULL RS-232 50.8 (2.03) 89.3 (3.52) 55.2 (0.08) (2.17) Unit : mm (inches) Figure App.5 Q12PRHCPU,Q25PRHCPU...
  • Page 571 APPENDICES (6) When Q7BAT-SET is mounted on the CPU module Q25HCPU MODE ERR. USER BAT. BOOT PULL RS-232 APPEN- LITHIUM BATTERY MODEL Q7BAT-SET 89.3 (3.52) 27.4 (1.08) Unit : mm (inches) Q25PRHCPU MODE BACKUP CONTROL ERR. SYSTEM A USER SYSTEM B BAT.
  • Page 572 (7) When Q3MEM-4MBS or Q3MEM-8MBS is mounted on the CPU module 89.3 (3.52) 24.5 (5.95) (0.20) 118.8 (4.68) 27.4 (1.09) Unit : mm (inches) Figure App.7 When Q3MEM-4MBS, Q3MEM-8MBS is mounted on the CPU module App - 5...
  • Page 573 APPENDICES Appendix 1.2 Power Supply Module (1) Q61P-A1,Q61P-A2,Q61P,Q61P-D,Q62P,Q63P Q61P-A1 POWER APPEN- PULL 55.2 90 (3.54) (2.17) Unit : mm (inches) Figure App.8 Q61P-A1,Q61P-A2,Q61P,Q61P-D,Q62P,Q63P (2) Q64P Q64P POWER PULL 115 (4.53) 55.2 (2.17) Unit : mm (incases) Figure App.9 Q64P App - 6...
  • Page 574 (3) Q64PN 115 (4.53) 55.2 (2.17) Unit : mm (inches) Figure App.10 Q64PN (4) Q61SP Q61SP INPUT Q61SP 100-240VAC MITSUBISHI 90 (3.54) 27.4 (0.55) (1.08) Unit : mm (inches) Figure App.11 Q61SP App - 7...
  • Page 575 APPENDICES (5) Q63RP Q63RP POWER APPEN- PULL 83 (3.27) 115 (4.53) Unit : mm (inches) Figure App.12 Q63RP (6) Q64RP Q64RP POWER PULL 83 (3.27) 115 (4.53) Unit : mm (inches) Figure App.13 Q64RP App - 8...
  • Page 576 (7) A1S61PN,A1S62PN,A1S63P 1S61PN POWER INPUT OUTPUT 100-240VAC DC 5V 5A 105VA 50 / 60Hz 93.6 (3.69) 54.5 (2.15) (0.26) Unit : mm (inches) Figure App.14 A1S61PN,A1S62PN,A1S63P App - 9...
  • Page 577 APPENDICES Appendix 1.3 Main Base Unit (1) Q33B 4-mounting screws (M4×14) I/O0 I/O1 I/O2 POWER (0.30) 44.1 169 0.3 (0.65 0.01) 15.5 (1.74) APPEN- (0.61) 189 (7.44) Unit : mm (inches) Figure App.15 Q33B (2) Q35B 4-mounting screws (M4×14) POWER I/O0 I/O1 I/O2...
  • Page 578 (3) Q38B (a) Q38B with 5 base mounting holes 5-mounting screws (M4 14) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 170 0.3(6.69 0.01) 138 0.3 (5.43 0.01) 15.5 7.5(0.30) (0.61) 44.1 328(12.91) (1.74) Unit : mm (inches) Figure App.17 Q38B (5 base mounting holes) (b) Q38B with 4 base mounting holes 4-mounting screws (M4×14) POWER...
  • Page 579 APPENDICES (4) Q312B (a) Q312B with 5 base mounting holes 5-mounting screws (M4 14) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 170 0.3(6.69 0.01) 15.5 249 0.3(9.8 0.01) APPEN- 7.5(0.30) (0.61) 439(17.28) 44.1 (1.74) Unit : mm (inches) Figure App.19 Q312B (5 base mounting holes) (b) Q312B with 4 base mounting holes...
  • Page 580 (5) Q32SB 4-mounting screws (M4×12) I/O0 I/O1 POWER (0.30) 101 0.3 (3.98 0.01) 18.5 (0.73) 8.5 (0.33) 114 (4.49) Unit : mm (inches) Figure App.21 Q32SB (6) Q33SB 4-mounting screws (M4×12) I/O0 I/O1 I/O2 POWER (0.30) 129 0.3 (5.08 0.01) 18.5 8.5 (0.33) (0.73)
  • Page 581 APPENDICES (7) Q35SB 4-mounting screws (M4×12) (0.30) 18.5 184.5 0.3 (7.26 0.01) (0.73) (0.33) 197.5 (7.78) APPEN- Unit : mm (inches) Figure App.23 Q35SB (8) Q38RB 5-mounting screws (M4×14) I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 (0.30) 170 0.3 (6.69 0.01) 249 0.3 (9.80 0.01) 44.1 (1.74) 15.5 (0.61)
  • Page 582 (9) Q38DB 5-mounting screws (M4 14) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 0.3 (6.69 0.01) 138 0.3 (5.43 0.01) 15.5 (0.30) (0.61) 328 (12.91) 44.1 (1.74) Unit : mm (inches) Figure App.25 Q38DB (10)Q312DB 5-mounting screws (M4 14) POWER I/O0 I/O1...
  • Page 583 APPENDICES Appendix 1.4 Extension Base Unit (1) Q52B 4-mounting screws (M4×14) I/O0 I/O1 (0.30) 44.1 15.5 83.5 0.3 (1.74) APPEN- (0.16) (3.29 0.01) 106 (4.17) Unit : mm (inches) Figure App.27 Q52B (2) Q55B 4-mounting screws (M4×14) I/O0 I/O1 I/O2 I/O3 I/O4 (0.30)
  • Page 584 (4) Q65B 4-mounting screws (M4×14) I/O0 I/O1 I/O2 I/O3 I/O4 POWER (0.30) 44.1 15.5 222.5 0.3 (8.76 0.01) (1.74) (0.61) 245 (9.65) Unit : mm (inches) Figure App.30 Q65B (5) Q68B (a) Q68 with 5 base mounting holes 5-mounting screws (M4 14) POWER I/O0...
  • Page 585 APPENDICES (6) Q612B (a) Q612B with 5 base mounting holes 5-mounting screws (M4 14) POWER I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 7.5(0.30) APPEN- 190 0.3 (7.48 0.01) 15.5 227 0.3 (8.94 0.01) 44.1 (0.61) 439 (17.28) (1.74) Unit : mm (inches)
  • Page 586 (7) QA1S65B 4-mounting screws (M5×25) I/O0 I/O1 I/O2 I/O3 I/O4 POWER QA1S65B 16.4 (0.65) 51.2 295 0.3 (11.61 0.01) (2.02) (0.39) 315 (12.40) Unit : mm (inches) Figure App.35 QA1S65B (8) QA1S68B 4-mounting screws (M5×25) I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7...
  • Page 587 APPENDICES (9) QA65B 6 installation holes 2 6-M4 screw Base cover (M5 mounting screw) (for module installation) APPEN- 332 0.3 (13.07 0.01) 46.6 (1.83) 352 (13.87) Hand hold Unit : mm (inches) Figure App.37 QA65B (10) QA68B 2 9-M4 screw 6 installation holes Base cover (M5 mounting screw)
  • Page 588 (11) Q68RB 5-mounting screws (M4×14) I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 (0.30) 170 0.3 (6.69 0.01) 247 0.3 (9.72 0.01) 15.5 44.1 (1.74) (0.61) 439 (17.28) Unit : mm (inches) Figure App.39 Q68RB (12) Q65WRB 5-mounting screws (M4×14) I/O0 I/O1 I/O2...
  • Page 589 APPENDICES Appendix 1.5 Extension Cable QC05B,QC06B,QC12B,QC30B,QC50B,QC100B 34.2 (1.35) (0.24) (0.39) Unit : mm (inches) Figure App.41 QC05B,QC06B,QC12B,QC30B,QC50B,QC100B APPEN- Appendix 1.6 Tracking cable QC10TR,QC30TR 12.4 33.5 (1.32) (0.49) Unit : mm (inches) Figure App.42 QC10TR,QC30TR App - 22...
  • Page 590 Appendix 1.7 Q8BAT-SET Q8BAT 4.5mounting screws(M4 14) 87(3.43) 55.2(2.17) Q8BAT OUTPUT 3VDC (0.23) 47.1(1.85) 5.1mounting screws(M4 14) Unit : mm (inches) Figure App.43 Q8BAT QC10BAT QC10BAT 55(2.17) (1.18) 1000(39.37) 39(1.54) Unit : mm (inches) Figure App.44 QC10BAT App - 23...
  • Page 591 APPENDICES Appendix 2 Functions Added or Changed by Version Upgrade Q series CPU module is updated to add functions and change the specifications. The functions and specifications that can be used by the CPU module change depending on the function version. Appendix 2.1 Basic Model QCPU Upgrade (1) Specification comparison TableApp.1 Specification comparison...
  • Page 592 (2) Function comparisons and supported GX Developer versions TableApp.2 Function comparisons and supported GX Developer versions First 5 digits of Supported GX Function Function version serial No. Developer Function block GX Developer Operating Manual (Function Block)) “04121” of earlier Structured text (ST) language QCPU (Q Mode) Programming Manual (Structured Text)) MELSAP3...
  • Page 593 APPENDICES Appendix 2.2 High Performance Model QCPU Upgrade (1) Specification comparison TableApp.3 Specification comparison First 5 digits of serial number of the CPU Module Function Version A Function Version B Specifications “02091“ or “02092“ or “02112“ or “03051“ or “04012“ or earlier later later...
  • Page 594 First 5 digits of Supported GX Function Function version serial No. Developer “02122“ or later Version 7 or later Compatibility with the multiple CPU system “03051“ or later Version 7.10L or later Installation of PC CPU module into the multiple CPU system Version 8 or later High speed interrupt Compatibility with index modification for module designation of...
  • Page 595 APPENDICES Appendix 2.3 Precautions for Using the High Performance Model QCPU of Older Versions (1) Q6BAT/Q7BAT battery life when the serial number (first five digits) of the QCPU is "05010" or earlier TableApp.5 Q6BAT/Q7BAT Battery life Battery life Q6BAT Q7BAT Actual Actual After SM52...
  • Page 596 TableApp.6 Q6BAT/Q7BAT Battery life Battery life Q6BAT CPU module Power-on After SM52 turned on model time ratio Guaranteed value Actual service value (Backup power time after (Reference value) (40 an alarm) 43,800 hours 43,800 hours 600 hours 5.00 years 5.00 years 25 days 43,800 hours 43,800 hours...
  • Page 597 APPENDICES (2) SRAM card battery life when the serial number (first five digits) of the QCPU is "04011" or earlier TableApp.7 SRAM card Battery life Battery life Power-on After SM52 turned on SRAM card Guaranteed value Actual service value time ratio (Backup power time (MIN) (Reference Value)
  • Page 598 Appendix 2.4 Process CPU Upgrade (1) Function comparisons and supported GX Developer versions TableApp.9 Function comparisons and supported GX Developer versions First 5 digits of Supported GX Function Function version serial No. Developer Compatibility with index modification for module designation of dedicated instruction Manual of the intelligent function module that can use the dedicated instructions...
  • Page 599 APPENDICES Appendix 2.5 Redundant CPU Upgrade (1) Function comparisons and supported GX Developer versions TableApp.10 Function comparisons and supported GX Developer versions First 5 digits of serial Supported GX Function Function version Developer Read of the SFC activity step comment compatible QCPU (Q mode)/ QnACPU programming manual (SFC))
  • Page 600 Appendix 2.6 Universal Model QCPU Upgrade (1) Function comparisons and supported GX Developer versions TableApp.11 Function comparisons and supported GX Developer versions First 5 digits of serial Supported Function Function version GX Developer Use of the PC CPU module “09072“ or later QCPU User's manual (Multiple CPU System)) Setting whether to use the local devices...
  • Page 601 APPENDICES TableApp.11 Function comparisons and supported GX Developer versions First 5 digits of serial Supported Function Function version GX Developer Extended data register (D) and extended Version 8.70Y or later “09042“ or later *1 *2 link register (W) *1 *2 Serial communication function CPU module change function with *1 *2...
  • Page 602 (2) Transport guidelines Comply with IATA Dangerous Goods Regulations, IMDG code and the local transport regulations when transporting products after unpacking or repacking, while Mitsubishi ships products with packages to comply with the transport regulations. Also, consult with the shipping carrier.
  • Page 603 The symbol shown in Figure App.45 is printed on the batteries and packaging of batteries and devices with built-in APPEN- batteries used for Mitsubishi programmable controllers. Figure App.45 Symbol Note: This symbol is for EU member states only.
  • Page 604 If no Mitsubishi manuals or any old manuals without the explanation of the symbol are provided, separately attach an explanatory note regarding the symbol to each manual of the devices.
  • Page 605 INDEX [0] to [9] 5VDC internal current consumption... . 4-3 Daily inspection ......11-3 Data register [D].
  • Page 606 Link special register [SW] ....4-2 Link special relay [SB] ..... 4-2 Fail-safe Low Voltage directive .
  • Page 607 Connection of GOT ..... 2-13 Separate mode ......4-38 Precaution on installation.
  • Page 608 Flowchart for when the "ERR." LED is on/flickering......12-19 Flowchart for when the "MODE" LED is flickering .
  • Page 609 6. Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi. 7. Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user. 2. Onerous repair term after discontinuation of production (1) Mitsubishi shall accept onerous product repairs for seven (7) years after production of the product is discontinued.
  • Page 610 Microsoft, Windows, Windows NT, and Windows Vista are registered trademarks of Microsoft Corporation in the United States and other countries. Pentium is a trademark of Intel Corporation in the United States and other countries. Ethernet is a trademark of Xerox Corporation. All other company names and product names used in this manual are trademarks or registered trademarks of their respective companies.

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