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Mitsubishi Electric FX3U-128ASL-M User Manual

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This product was jointly developed and manufactured by
Mitsubishi and Anywire Corporation.
*Note that the warranty on this product differs from that on other
programmable controller products.
(Refer to "WARRANTY" in this manual.)
FX
-128ASL-M
3U
USER'S MANUAL
AnyWireASLINK

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Summary of Contents for Mitsubishi Electric FX3U-128ASL-M

  • Page 1 -128ASL-M USER'S MANUAL This product was jointly developed and manufactured by Mitsubishi and Anywire Corporation. *Note that the warranty on this product differs from that on other programmable controller products. AnyWireASLINK (Refer to “WARRANTY” in this manual.)
  • Page 3 Safety Precautions (Read these precautions before use.) PRECAUTIONS REGARDING WARRANTY AND SPECIFICATIONS The FX -128ASL-M are jointly developed and manufactured by Mitsubishi and Anywire Corporation. Note that there are some precautions regarding warranty and specifications of this product. <Warranty> Other programmable controller Item -128ASL-M products...
  • Page 4 Safety Precautions (Read these precautions before use.) Before installation, operation, maintenance or inspection of this product, thoroughly read through and understand this manual and all of the associated manuals. Also, take care to handle the module properly and safely. This manual classifies the safety precautions into two categories: Indicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury.
  • Page 5 Safety Precautions (Read these precautions before use.) Reference • Use the product within the generic environment specifications described in PLC main unit manual (Hardware Edition). Never use the product in areas with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl or NO ), flammable gas, vibration or impacts, or expose it to high temperature, condensation, or rain and wind.
  • Page 6 • Do not disassemble or modify the PLC. Doing so may cause fire, equipment failures, or malfunctions. For repair, contact your local Mitsubishi Electric representative. • Turn off the power to the PLC before connecting or disconnecting any extension cable.

  • Page 7: Safety Precautions

    This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi 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. © 2013 MITSUBISHI ELECTRIC CORPORATION...
  • Page 8 • Since the examples within this manual, technical bulletin, catalog, etc. are used as reference; please use it after confirming the function and safety of the equipment and system. Mitsubishi Electric will not accept responsibility for actual use of the product based on these illustrative examples.

  • Page 9: Table Of Contents

    -128ASL-M User's Manual Table of Contents Table of Contents SAFETY PRECAUTIONS ....................(1) Standards........................... 6 Certification of UL, cUL standards ....................... 6 Compliance with EC directive (CE Marking) ..................6 Associated Manuals........................8 Generic Names and Abbreviations Used in the Manual ............10 Reading the Manual ........................
  • Page 10 -128ASL-M User's Manual Table of Contents 5.6 Power-ON/OFF timing........................39 6. Introduction of Functions 6.1 Functions List ..........................40 6.2 Details of functions........................40 6.2.1 Bit transmission function........................ 40 6.2.2 Parameter reading/writing function....................41 6.2.3 Automatic address detection function.................... 44 6.2.4 Automatic Reading of the System Configuration................
  • Page 11 -128ASL-M User's Manual Table of Contents 9.3 Diagnostics on the PLC Main Unit ....................76 9.3.1 POWER (POW) LED [ON/Flicker/OFF]..................76 9.3.2 ALM LED, BATT (BAT) LED [ON/OFF] ..................76 9.3.3 ERROR (ERR) LED [ON/Flicker/OFF] ..................77 9.4 Diagnostics by GX Works2 ......................77 Appendix A: Version Information Appendix A-1 Version check method..................

  • Page 12: Standards

    -128ASL-M User's Manual Standards Standards Certification of UL, cUL standards -128ASL-M units comply with the UL standards (UL, cUL). (December 2014 and later) UL, cUL File number :E95239 Regarding the standards that comply with the main unit, please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider.
  • Page 13 -128ASL-M User's Manual Standards Caution to conform with EC Directives • Installation in Enclosure Programmable logic controllers are open-type devices that must be installed and used within conductive control cabinets. Please use the programmable logic controller while installed within a conductive shielded control cabinet.

  • Page 14: Associated Manuals

    -128ASL-M User's Manual Associated Manuals Associated Manuals Only the installation manual is packed together with the FX -128ASL-M type AnyWireASLINK system master block. For a detailed explanation of the FX -128ASL-M type AnyWireASLINK system master block., refer to this manual. For the hardware information and instructions on the PLC main unit, refer to the respective manuals.
  • Page 15 -128ASL-M User's Manual Associated Manuals Document Model Title of manual Description number code Programming Series Describes Series Additional  Programming Manual JY997D16601 PLC programming for basic/applied instructions and 09R517 Manual - Basic & Applied devices. Instruction Edition MELSEC-Q/L/F Additional Programming methods, specifications, functions, etc. Structured Programming SH-080782 13JW06...

  • Page 16: Generic Names And Abbreviations Used In The Manual

    -128ASL-M User's Manual Generic Names and Abbreviations Used in the Manual Generic Names and Abbreviations Used in the Manual Generic name or abbreviation Description series Generic name for FX Series PLC PLC or main unit Generic name for FX Series PLC main unit series Generic name for FX Series PLC...

  • Page 17: Reading The Manual

    -128ASL-M User's Manual Reading the Manual Reading the Manual Indexes the chapter number. Shows the title of the chapter and the title Shows the manual title. of the section. The right side of each page This area shows the indexes the chapter number manual title for the current This area shows the title of the chapter and the for the page currently opened.

  • Page 18: Introduction

    1 Introduction -128ASL-M User's Manual 1.1 Outline Introduction Outline The FX -128ASL-M type AnyWireASLINK system master block (hereinafter referred to as 128ASL-M) is a special function block for building an AnyWireASLINK system with FX PLC. The 128ASL-M is jointly developed and manufactured by Mitsubishi and Anywire Corporation. The AnyWireASLINK system is a sensor network system.

  • Page 19: External Dimensions And Part Names

    1 Introduction -128ASL-M User's Manual 1.2 External Dimensions and Part Names External Dimensions and Part Names [Without top cover] 2-4.5 mounting holes [10] 4 (0.16") 9 (0.36") 87 (3.43") 43 (1.7") [11] 95.5 (3.76") Unit: mm (inches) MASS (Weight): Approx. 0.2 kg (0.44 lbs) Extension cable DIN rail mounting hook Direct mounting hole...

  • Page 20: Terminal Layout

    1 Introduction -128ASL-M User's Manual 1.4 Terminal Layout Terminal Layout Terminal name Description 24 V 24 V terminal for sensor power and communication. 24 V 0 V terminal for sensor power and communication. Transmission signal (+) terminal. It connects with DP of the slave module and the Terminator.

  • Page 21: Specification

    2 Specification -128ASL-M User's Manual Specification DESIGN PRECAUTIONS • An AnyWireASLINK system has no control function for ensuring safety. • When a communication failure occurs in the network, data in the master block are held. Check the communication status information and configure an interlock circuit in the sequence program to ensure that the entire system will operate safely.

  • Page 22: General Specifications

    2 Specification -128ASL-M User's Manual 2.1 General Specifications General Specifications Items other than the following are equivalent to those of the PLC main unit. For general specifications, refer to the Hardware Edition manual of the connected PLC. Item Specification 0 to 55 °C (32 to 131 °F) when operating and -25 to 75 °C (-13 to 167 °F) when stored Ambient temperature Dielectric withstand voltage 500 V AC for one minute...

  • Page 23: Performance Specifications

    2 Specification -128ASL-M User's Manual 2.3 Performance Specifications - Quick reference chart of total length (m) and transmission cable supply current (A) (0.75 mm 0.96 0.48 0.24 Total length (m) Performance Specifications Item Specification Transmission clock 27.0 kHz Maximum transmission distance 200 m (total length) Transmission system...

  • Page 24: Communication Specifications

    2 Specification -128ASL-M User's Manual 2.4 Communication Specifications Communication Specifications 2.4.1 Transmission cycle time The transmission cycle time is the time required for the 128ASL-M and all the slave modules to update I/O data. The transmission cycle time of the 128ASL-M is listed in the table below. However, "Number of input point settings"...
  • Page 25 2 Specification -128ASL-M User's Manual 2.4 Communication Specifications Transmission cycle time Number of input Number of output Condition, remarks (Rough value) point settings point settings When the larger one between the number of assigned input points and the number of assigned output points meets the following expression, the transmission cycle 3.6 ms time becomes the value shown on the left:...

  • Page 26: Double Check

    2 Specification -128ASL-M User's Manual 2.4 Communication Specifications 2.4.2 Double check The 128ASL-M performs double check as the error control method. By double check, the 128ASL-M does not update the data in the input area until it receives the same input data twice consecutively so that noise errors and other transmission errors can be avoided.

  • Page 27: Response Delay Time

    2 Specification -128ASL-M User's Manual 2.4 Communication Specifications 2.4.3 Response delay time The following shows the response delay time of input and output. 1) Input response delay time The figure below shows the time between a signal input to the slave module and the main unit device turning ON/OFF.
  • Page 28 2 Specification -128ASL-M User's Manual 2.4 Communication Specifications 2) Output response delay time The figure below shows the time between the PLC main unit device turning ON/OFF and a signal output from the slave module turning ON/OFF. Slave module [5] Output response time on the slave module [4] Processing time on the slave module...

  • Page 29: Connection Of Slave Modules

    2 Specification -128ASL-M User's Manual 2.4 Communication Specifications 2.4.4 Connection of slave modules 128ASL-M Terminating unit Slave module Slave module Slave module Slave module • The maximum transmission distance in the AnyWireASLINK stand-alone system is 200m, which is the total cable length including the main line and branch line (branch).

  • Page 30: System Configuration

    3 System Configuration -128ASL-M User's Manual 3.1 General Configuration System Configuration General Configuration [3] PC software [4] Personal computer [2] PLC FROM/TO [1] AnyWireASLINK instructions system master block etc. -128ASL-M [7] Terminating unit [5] Connection Ladder [8] Cable Terminating cable unit Slave module...

  • Page 31: Applicable Plc

    3 System Configuration -128ASL-M User's Manual 3.2 Applicable PLC Applicable PLC Model name Applicability Maximum number of connectable units Series PLC Ver.1.00 and later 1 unit Ver.1.40 and later 1 unit Series PLC Series PLC Ver.2.20 and later 1 unit Ver.2.20 and later 1 unit Series PLC...

  • Page 32: About Allocation Of System-Wide Remote I/O

    3 System Configuration -128ASL-M User's Manual 3.4 About allocation of system-wide remote I/O About allocation of system-wide remote I/O Number of input/output points on PLC: Up to 384 points whole system PLC: Up to 256 points 1. Number of input/output points PLC: Up to 256 points (including input/output occupied points) PLC: Up to 128 points...

  • Page 33: Number Of Transmission Points Setting

    3 System Configuration -128ASL-M User's Manual 3.5 Number of transmission points setting • When the main unit is FX , the FX -128ASL-M is connected to the near ([1]) side and the FX -16CCL- M is connected to the far ([2]) side If the number of I/O occupied points on the main unit side is 112 points (including 8 input/output points occupied by the FX -16CCL-M/FX...

  • Page 34: Automatic Address Detection

    3 System Configuration -128ASL-M User's Manual 3.6 Automatic address detection Automatic address detection Automatic address detection is a function to store the IDs (addresses) of the connected slave modules in the EEPROM of the 128ASL-M. Parameters of connected devices are automatically updated after IDs are stored to EEPROM and after detection of unset IDs (addresses) and duplicate IDs (addresses).

  • Page 35: Start-Up Procedure Of The System

    3 System Configuration -128ASL-M User's Manual 3.7 Start-up procedure of the system Start-up procedure of the system Start up the AnyWireASLINK system using the following procedure: Start Start Attach the 128ASL-M, slave modules and others to the control panel or machine. Attach the 128ASL-M, slave modules and others to the control panel or machine.

  • Page 36: Installation

    4 Installation -128ASL-M User's Manual Installation INSTALLATION PRECAUTIONS • Make sure to cut off all phases of the power supply externally before attempting installation work. Failure to do so may cause electric shock. INSTALLATION PRECAUTIONS • Use the product within the generic environment specifications described in PLC main unit manual (Hardware Edition). Never use the product in areas with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl S, SO or NO...

  • Page 37: Din Rail Mounting

    4 Installation -128ASL-M User's Manual 4.1 DIN rail mounting DIN rail mounting The product may be mounted on a 35 mm wide DIN46277 (DIN rail). Fit the upper edge (A in the figure to the right) of the DIN rail mounting groove onto the DIN rail. Push the product onto the DIN rail.

  • Page 38: Direct Mounting

    4 Installation -128ASL-M User's Manual 4.2 Direct mounting Direct mounting The product can be installed directly with screws. An interval space of 1 to 2 mm (0.04" to 0.08") between each unit is necessary. For installation details, refer to the Hardware Edition manual of the connected PLC. →...

  • Page 39: Wiring, Power-On/Off Timing

    5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual Wiring, Power-ON/OFF Timing WIRING PRECAUTIONS • Make sure to cut off all phases of the power supply externally before attempting wiring work. Failure to do so may cause electric shock or damage to the product. WIRING PRECAUTIONS •...

  • Page 40: Anywireaslink Connection Terminal Block

    5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.1 AnyWireASLINK connection terminal block AnyWireASLINK connection terminal block For details on the terminal block layout, refer to Section 1.4. Item Description Model name MSTB2,5/5-STF-5,08AU (Phoenix Contact Co., Ltd.) Electric wire size 0.2 to 2.5 mm (AWG24 to 12) 0.5 to 0.6 N •...

  • Page 41: Power Supply And Grounding Wiring

    5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.4 Power supply and grounding wiring Power supply and grounding wiring 5.4.1 Power supply and grounding wiring Stabilized Stabilized power supply power supply -CNV-IF 24 V DC 24 V DC -1PS-5V Grounding Grounding Grounding 0V LG 0V LG...

  • Page 42: Power Supply Details To The Anywireaslink System

    5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.5 Power supply details to the AnyWireASLINK system Power supply details to the AnyWireASLINK system 1) Method of supplying power to the AnyWireASLINK slave module Connect a commercial 24 V DC stabilized power supply to the 128ASL-M. The power consumed in the internal control circuits of all AnyWireASLINK slave modules and the external load power connected to non-isolated slave modules are supplied collectively from the 24 V DC external power supply connected to the 128ASL-M.
  • Page 43 5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.5 Power supply details to the AnyWireASLINK system a) Constants related to the non-isolated slave module (Ihin, Iho) In the non-isolated slave module, the current required for the internal control circuit and the connected load is supplied by transmission cables (DP, DN).
  • Page 44 5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.5 Power supply details to the AnyWireASLINK system b) Constants related to the isolated slave module (Izdin, Izdo) In the isolated slave module, only the current required for the internal control circuit is supplied with the transmission cables (DP, DN), whereas that for the connected load is supplied from the 24 V DC external power supply.

  • Page 45: Power-On/Off Timing

    5 Wiring, Power-ON/OFF Timing -128ASL-M User's Manual 5.6 Power-ON/OFF timing 5) Example of power supply calculation Calculation to check whether a system having the following conditions can be constructed. (Conductor resistance 0.025 Ω/m) Condition 1: Cross-sectional area of transmission cables: 0.75 mm Condition 2: Total length: 50 m Condition 3: Non-isolated slave module (Input ASLINKER) Number of I/O points: 4 points...

  • Page 46: Introduction Of Functions

    6 Introduction of Functions -128ASL-M User's Manual 6.1 Functions List Introduction of Functions Functions List Name Description Reference Performs input and output of up to 128 points between the master module and the Subsection Bit transmission function slave module. 6.2.1 Reads the setting values from the slave module connected to the AnyWireASLINK, Subsection Parameter reading function...

  • Page 47: Parameter Reading/Writing Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.2 Parameter reading/writing function 1) Summary of functions In the AnyWireASLINK system, parameters, in addition to I/O information, are sent and received between the master module and a slave module. Parameters are classified into two types, specific setting information (equipment parameters) of slave modules and common network information (AnyWireASLINK parameters).
  • Page 48 6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 2) Parameter reading and writing methods • Automatic update No special operation is required because data are automatically updated. To check the parameter information, refer to the corresponding buffer memory address. •...
  • Page 49 6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 3. Turn ON parameter batch write command for the slave module (BFM#27 b10). At this time, the parameter access completion flag (b9 of BFM#28) turns OFF. The parameter access completion flag (b9 of BFM#28) turning ON completes the access, and turns OFF the parameter batch write command for the slave module (b9 of BFM#27).

  • Page 50: Automatic Address Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.3 Automatic address detection function Automatic address detection is a function to store the IDs (addresses) of the connected slave modules in the EEPROM of the 128ASL-M. Parameters of connected devices are automatically updated after IDs are stored to EEPROM and after detection of unset IDs (addresses) and duplicate IDs (addresses).

  • Page 51: Automatic Reading Of The System Configuration

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions Automatic address detection timing Executed by the 128ASL-M Executed in the program Turn on automatic address detection command Turns OFF by the user. (BFM#27 b1) or press and hold the SET switch. Automatic address detection flag (BFM#28 b11) Automatic address detection being executed LED on...

  • Page 52: Transmission Cable Short Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.5 Transmission cable short detection function 1) Outline The transmission cable short detection function detects DP/DN short in the AnyWireASLINK system and stops transmission to prevent breakage of the modules and to protect the system. 2) Description - When transmission cable short is detected, the ALM LED flashes repeatedly at one-second intervals.

  • Page 53: Disconnected Transmission Cable Location Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.6 Disconnected transmission cable location detection function 1) Outline This function makes the 128ASL-M send a response request to the ID (address) registered by the automatic address detection during bit transmission, and judges that the transmission cable is disconnected if the slave module does not respond to the response request.

  • Page 54: Transmission Cable Voltage Drop Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.7 Transmission cable voltage drop detection function 1) Outline This function detects voltage drop in the external input power supply (24 V DC). Detection voltage: Approximately 18.6 V After voltage drop is detected, the transmission clock is forcibly stopped by hardware processing, and error indication is provided.

  • Page 55: Parameter Access Error Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.8 Parameter access error detection function 1) Outline This function allows the following parameter access errors to be detected, and stores the error code in the latest error code storage area (BFM#29). - Slave module hardware error (error code: K300, K301) - Parameter access target module ID error (error code: K302) - Parameter value error (error code: K303)
  • Page 56 6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 3) Errors are cleared How to recover the AnyWireASLINK system from a parameter access error is as described below. a) Reset the parameter access error status. b) When the error status is reset, the following automatically occurs: Error code Status of each part upon an error Number of the error IDs...

  • Page 57: Same Id Used Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.9 Same ID used detection function 1) Outline This function allows the 128ASL-M to check whether a duplicate ID is used for any slave module whose address has been automatically detected. Point •...

  • Page 58: Module With No Id Setting Detection Function

    6 Introduction of Functions -128ASL-M User's Manual 6.2 Details of functions 6.2.10 Module with no ID setting detection function 1) Outline A module with no ID set is detected as having a factory default ID (for input modules, 767; for output modules, 255) when automatic address detection is executed.

  • Page 59: Buffer Memory

    7 Buffer Memory -128ASL-M User's Manual 7.1 How to Read/Write from/to Buffer Memory Buffer Memory The 128ASL-M I/O information, various set data, and error information are read/written from/to the PLC via the buffer memory (BFM). When the 128ASL-M power supply is OFF, the buffer memory data is cleared, and initial values are written when the power supply is turned ON.

  • Page 60: Buffer Memory List

    7 Buffer Memory -128ASL-M User's Manual 7.2 Buffer Memory List Buffer Memory List The table below provides a brief description and reference information for the 128ASL-M buffer memory. → For details on the buffer memory, refer to the Section 7.3 or later. BFM No.
  • Page 61 7 Buffer Memory -128ASL-M User's Manual 7.2 Buffer Memory List BFM No. Default Item Content, Setting range Reference hexa- (decimal) decimal decimal The number of IDs related to alarm occurrence is Subsection #9984 #2700H Number of the alarm IDs stored. 7.3.14 Up to 128 IDs.

  • Page 62: Details Of Buffer Memory

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory Details of buffer memory 7.3.1 [BFM#0 to #7] Input information area The ON/OFF status of the input signal of the slave module is stored as listed in the table below. BFM No.

  • Page 63: Bfm#28] Status Information

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.3 [BFM#28] Status information The status information of the 128ASL-M is stored as shown below. BFM No. Bit No. hexa- decimal decimal #001CH Refer to the following table. Bit status Bit No.
  • Page 64 7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory Error code Description of error Cause and corrective action Priority hexa- decimal decimal There may be a short in the transmission cables (DP, DN) or the current supplied through the transmission cables (DP, DN) is over the maximum allowable value.

  • Page 65: Bfm#30] Model Code

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.5 [BFM#30] Model code The model code of the 128ASL-M is stored. BFM No. Default Description hexa- (decimal) decimal decimal #001EH Stores the model code of the 128ASL-M (K7550). 7550 7.3.6 [BFM#32, #33] Number of I/O points setting value...

  • Page 66: Bfm#4096 To #4103] Output Information Area

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.8 [BFM#4096 to #4103] Output information area When the ON/OFF data of the output signal of the slave module is written from the main unit, the slave module automatically outputs the signal. BFM No.

  • Page 67: Bfm#8960] Number Of The Connected Modules

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.11 [BFM#8960] Number of the connected modules The number of slave modules detected by the automatic address detection is stored in BFM#8960. BFM No. Default Description hexa- (decimal) decimal decimal #8960 #2300H The number of slave modules is stored.

  • Page 68: Bfm#10257] Latest Error Id Storage Area

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.16 [BFM#10257] Latest error ID storage area The error ID corresponding to the latest error code is stored in BFM#10257. BFM No. Default Description hexa- (decimal) decimal decimal #10257 #2811H The error ID corresponding to the latest error code is stored.

  • Page 69: Bfm#10496 To #10623, #11008 To #11135] Parameter Storage Location Memory Number

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.19 [BFM#10496 to #10623, #11008 to #11135] Parameter storage location memory number After the automatic address detection, the start number of the buffer memory which stores ASLINK parameters saved in each connected ID is stored. The ASLINK parameter storage area for each ID is 48 words (including both the write area and the read area).

  • Page 70: Bfm#12288 To #18431] Parameter Storage Areas

    7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 7.3.20 [BFM#12288 to #18431] Parameter storage areas ASLINK parameters of each ID are stored in BFM#12288 to #18431. BFM No. Default Description hexa- (decimal) decimal decimal #12288 #3000H • •...
  • Page 71 7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 1) Details on the parameter storage area (48-word structure) The parameter storage area 1 (#12288 to #12335) is given as an example of the 48-word structure for parameters listed in the table below. BFM No.
  • Page 72 7 Buffer Memory -128ASL-M User's Manual 7.3 Details of buffer memory 2) AnyWireASLINK parameters These parameters are common to all slave modules connected to AnyWireASLINK, and the description and storage areas are common to all models. BFM No. Name Description decimal 12288 + (n ×...

  • Page 73: Program Examples

    8 Program Examples -128ASL-M User's Manual 8.1 Basic Program Example Program Examples Basic Program Example System configuration AnyWireASLINK terminating unit LED1 LED2 Output ASLINKER (address: 0) Sensor switch 1 Sensor switch 2 Input ASLINKER (address: 0) Program explanation The input signals of the input ASLINKER, stored in input information area (BFM#0 to 3) of the 128ASL-M, are batch-transferred to the device data of the main unit.
  • Page 74 8 Program Examples -128ASL-M User's Manual 8.1 Basic Program Example Program example M8000 FNC 78 K4M0 FROM Module READY Module DP/DN Transmission DP/DN Timer contact READY short cable voltage disconnection after module error drop error error READY M100 Timer contact Program after module starting...

  • Page 75: Error Flag Clear Command Output Program Example

    8 Program Examples -128ASL-M User's Manual 8.2 Error Flag Clear Command Output Program Example Error Flag Clear Command Output Program Example Program explanation This is an example of the sample program for clearing errors using the error flag clear command (b0 of BFM#27).

  • Page 76: Automatic Address Detection Command Output Program Example

    8 Program Examples -128ASL-M User's Manual 8.3 Automatic Address Detection Command Output Program Example Automatic Address Detection Command Output Program Example Program explanation This is an example of the sample program for executing the automatic address detection using the automatic address detection command (b1 of BFM#27).

  • Page 77: Troubleshooting

    • Do not disassemble or modify the PLC. Doing so may cause fire, equipment failures, or malfunctions. For repair, contact your local Mitsubishi Electric representative. • Turn off the power to the PLC before connecting or disconnecting any extension cable.

  • Page 78: Led Diagnosis Of 128Asl-M

    • When both the connection status and the PLC main unit are all right, the hardware may have failed. For repair, contact your local Mitsubishi Electric representative. • Check the wiring in the AnyWireASLINK system. •...
  • Page 79 9 Troubleshooting -128ASL-M User's Manual 9.1 LED Diagnosis of 128ASL-M Status Description Corrective action display The voltage of the external power supply may be insufficient. Perform the following: • Adjust the power supply voltage of the external power supply within the rated value (21.6 V DC to 27.6 V DC).

  • Page 80: Error Codes

    9 Troubleshooting -128ASL-M User's Manual 9.2 Error Codes Error Codes When an error occurs, the error contents can be checked by the error code (BFM#29). After removing the error cause, clear the error code by turning OFF the power supply or by error flag clear command (BFM#27 b0).
  • Page 81 9 Troubleshooting -128ASL-M User's Manual 9.2 Error Codes Error code Description of error Cause and corrective action Priority hexa- decimal decimal The 128ASL-M accessed the parameter of an ID where the automatic address detection has not been performed. Perform the following: •...

  • Page 82: Diagnostics On The Plc Main Unit

    Flicker voltage is not being supplied to the power again, and check for changes in the state. If no improvement is obtained, supply terminal. consult your local Mitsubishi Electric representative. • Incorrect external wiring. • Internal errors in the PLC.

  • Page 83: Error (Err) Led [On/Flicker/Off]

    Fit a noise filter onto the power supply line. 3) If the ERROR (ERR) LED does not go out even after measures in 1) and 2) are adopted, consult your local Mitsubishi Electric representative. One of the following errors has occurred on...
  • Page 84 9 Troubleshooting -128ASL-M User's Manual 9.4 Diagnostics by GX Works2 MEMO...

  • Page 85: Appendix A: Version Information

    Appendix A: Version Information -128ASL-M User's Manual Appendix A-1 Version check method Appendix A: Version Information Appendix A-1 Version check method The version of 128ASL-M can be checked by the following method. 1. Checking the nameplate The version of the 128ASL-M is shown as "S/N" indicated on the label adhered to the right side of the product. Right side * Actual product nameplate differs from the example shown above.
  • Page 86 Appendix A: Version Information -128ASL-M User's Manual Appendix A-2 Version upgrade history MEMO...

  • Page 87: Warranty

    -128ASL-M User's Manual Warranty Warranty Please confirm the following product warranty details before using this product. 1. Gratis Warranty Term and Gratis Warranty Range 2. Onerous repair term after discontinuation of If any faults or defects (hereinafter "Failure") found to be production the responsibility of Mitsubishi occurs during use of the Mitsubishi shall accept onerous product repairs for...

  • Page 88: Revised History

    -128ASL-M User's Manual Revised History Revised History Date Revision Description 11/2013 First Edition 3/2014 UL/cUL standards compliance is added. 1/2015 Partial correction 4/2015 A part of the cover design is changed. 3/2018 • The contents of parameter reading/writing function are changed. •...
  • Page 90 -128ASL-M USER'S MANUAL HEAD OFFICE: TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN FX3U128ASLM-U-E MODEL 09R731 MODEL CODE JY997D52101E Effective March 2018 (MEE) Specifications are subject to change without notice.

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