Omron E5GC User Manual
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Omron E5GC User Manual

Digital temperature controllers
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Table of Contents

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Digital Temperature Controllers
User's Manual
E5@C
1
Introduction
2
Preparations
3
Part Names and
Basic Procedures
4
Basic
Operation
5
Advanced
Operations
6
Parameters
7
User Calibration
A
Appendices
I
Index
H174-E1-10

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Summary of Contents for Omron E5GC

  • Page 1 Introduction Preparations Digital Temperature Controllers Part Names and Basic Procedures Basic User’s Manual Operation E5@C Advanced Operations Parameters User Calibration Appendices Index H174-E1-10...

  • Page 3: Preface

    OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.

  • Page 4: Terms And Conditions Agreement

    Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied.

  • Page 5: Application Considerations

    Disclaimers Performance Data Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual perfor- mance is subject to the Omron’s Warranty and Limitations of Liability.

  • Page 6: Safety Precautions

    Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of the E5@C Digital Controllers. The safety precautions that are provided are extremely important to safety. Always read and heed the information provided in all safety precautions.
  • Page 7 Safety Precautions Safety Precautions CAUTION Minor injury due to electric shock may occasionally occur. Do not touch the terminals while power is being supplied. Electric shock, fire, or malfunction may occasionally occur. Do not allow metal objects, conductors, cuttings from installation work, moisture, or other foreign matter to enter the Digital Controller, the Setup Tool ports, or between the pins on the connectors on the Setup Tool cable.
  • Page 8 Safety Precautions CAUTION If you replace only the Main Unit of the E5DC, check the condition of the Terminal Unit. If corroded terminals are used, contact failure in the terminals may cause the temperature inside the Digital Controller to increase, possibly resulting in fire.

  • Page 9: Precautions For Safe Use

    AWG24 to AWG16) *1 Use UL-recognized (RC) ferrules. Use the specified size of crimped terminals to wire the E5CC, E5EC, E5AC, E5DC, and E5GC (models with screw terminal blocks) as well as the E5CC-U (plug-in models). Crimp Terminal Sizes...
  • Page 10 E5DC must be installed under the conditions that are specified in Shipping Standards. • On models with two Setup Tool ports (E5EC, E5EC-B, E5AC, E5DC, and E5GC), do not connect cables to both ports at the same time. Damage or malfunction may occur.
  • Page 11 • Observe the following precautions when you remove the terminal block or pull out (draw out) the interior of the product of the E5GC. • Follow the procedure given in Drawing Out the Interior Body of the E5GC to Replace It on page 2-14 of this manual.

  • Page 12: Installation Precautions

    If the measurement accuracy is low, check to see if input shift has been set correctly. Resistance to Water (E5CC, E5CC-B, E5EC, E5EC-B, E5AC, and E5GC Only) The degree of protection is as shown below. Sections without any specification on their degree of protection or those with IP@0 are not waterproof.

  • Page 13: Precautions For Operation

    Precautions for Operation Precautions for Operation • When using self-tuning, turn ON power for the load (e.g., heater) at the same time as or before supplying power to the Digital Controller. If power is turned ON for the Digital Controller before turning ON power for the load, self-tuning will not be performed properly and optimum control will not be achieved.

  • Page 14: Preparations For Use

    *1 The specified torque is 0.5 N·m for the E5CC-U. *2 When two or more E5GC Digital Controllers are mounted, make sure that the ambient temperature of the Digital Controller does not exceed the allowable operating temperature range given below.

  • Page 15: Versions

    Versions Versions Check the version on the nameplate on the E5@C Digital Controller or on the label on the packing box. If the version is not given, the version of the E5@C Digital Controller is version 1.0. Product nameplate Package label The version is given here.

  • Page 16: Revision History

    • Added Mitsubishi FX-series PLCs and Keyence PLCs to information on programless communications (version 2.1). • Corrected mistakes. April 2014 • Added version 2.2 of the E5GC. • Added an analog input type and simple transfer function for the E5CC-U (version 2.2). • Corrected mistakes.

  • Page 17: Conventions Used In This Manual

    “E5@C” is used to indicate information that is the same for the E5CC, E5CC-U, E5CC-B, E5EC, E5EC-B, E5AC, E5DC, and E5GC Digital Controllers. “E5@C-B” is used to indicate information that is the same for the E5CC-B and E5EC-B Digital Controllers. “E5EC/E5AC-PR@” or “Position-proportional Models”...

  • Page 18: How To Read Display Symbols

    Conventions Used in This Manual How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters. How This Manual is Organized Goal Related sections Contents Learning about the Section 1 Introduction appearance, features, functions, and model numbers Setting up the E5@C...

  • Page 19: Sections In This Manual

    Sections in this Manual Sections in this Manual Introduction Preparations Part Names and Basic Procedures Basic Operation Advanced Operations Parameters User Calibration Appendices Index E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 20: Table Of Contents

    CONTENTS Preface ........................1 Terms and Conditions Agreement................2 Warranty, Limitations of Liability ........................2 Application Considerations ........................... 3 Disclaimers ..............................3 Safety Precautions ....................4 Definition of Precautionary Information ......................4 Symbols ............................... 4 Precautions for Safe Use..................7 Installation Precautions..................
  • Page 21 E5EC/E5AC Terminal Block Wiring Example ................2-29 2-2-5 E5EC-B Terminal Block Wiring Example .................. 2-34 2-2-6 E5DC Terminal Block Wiring Example ..................2-38 2-2-7 E5GC Terminal Block Wiring Example ..................2-41 2-2-8 Precautions when Wiring......................2-44 2-2-9 Wiring ............................2-49 Insulation Block Diagrams....................2-60 Using the Setup Tool Port ....................
  • Page 22 4-9-3 RT (Robust Tuning) (Used for AT or ST.) .................. 4-27 4-9-4 Manual Setup ..........................4-29 4-10 Alarm Outputs........................4-31 4-10-1 Alarm Types ..........................4-31 4-10-2 Alarm Values ..........................4-34 4-11 Alarm Hysteresis ........................4-37 4-11-1 Standby Sequence........................4-37 4-11-2 Alarm Latch..........................
  • Page 23 5-15 Output Adjustment Functions ....................5-48 5-15-1 Output Limits..........................5-48 5-15-2 MV at Stop ..........................5-48 5-15-3 MV at PV Error ......................... 5-49 5-16 Using the Extraction of Square Root Parameter ............... 5-51 5-16-1 Extraction of Square Roots....................... 5-51 5-17 Setting the Width of MV Variation ..................5-53 5-17-1 MV Change Rate Limit......................
  • Page 24 A-1-4 Waterproof Packing........................A-6 A-1-5 Unit Labels ..........................A-6 A-1-6 Setup Tool Port Cover for Front Panel..................A-7 A-2 Current Transformer (CT)......................A-8 A-2-1 Specifications ..........................A-8 A-2-2 Dimensions (Unit: mm)........................A-8 A-3 USB-Serial Conversion Cable and Conversion Cable ............A-9 A-3-1 E58-CIFQ2 USB-Serial Conversion Cable..................A-9 A-3-2 E58-CIFQ2-E Conversion Cable ....................A-10 A-4 Error Displays ........................A-11 A-5 Troubleshooting........................A-15...

  • Page 25: Introduction

    Introduction 1-1 Appearance, Features, and Functions of the E5@C ....1-2 1-1-1 Appearance ........... . 1-2 1-1-2 Features .

  • Page 26: Appearance, Features, And Functions Of The E5@C

    The E5EC-B has 6 event inputs. • Number of auxiliary outputs: Increased from 2 to 3 for the E5CC and from 3 to 4 for the E5EC/E5AC. The E5DC, E5CC-U, E5GC, or E5CC-B has 2 auxiliary outputs. The E5EC-B has 4 auxiliary outputs.

  • Page 27: Main Functions

    1 Introduction Setup Tool Port on Front Panel of the E5EC, E5EC-B, E5AC, or E5DC This port allows you to change or set parameters from the Setup Tool even when the Digital Controller is installed in a panel. 1-1-3 Main Functions For details on particular functions and how to use them, refer to Section 3 Part Names and Basic Proce- dures and following sections.
  • Page 28 4 to 20-mA or 1 to 5-V transfer output. The E5CC-U,* E5DC,* and E5GC do not have a transfer output, but if the control output is a linear current output, the control output can be used as a simple transfer output.

  • Page 29: I/O Configuration And Model Number Legend

    1 Introduction I/O Configuration and Model Number Legend 1-2-1 I/O Configuration Inputs E5@C Outputs Input signals Output signals Control Heating Local SP Set point (SP) Open Limits Operation • Linear current Multi-SP SP mode Control output 1 • Voltage output Remote SP Manipulated (for driving SSR)

  • Page 30: Model Number Legends

    1 Introduction 1-2-2 Model Number Legends E5CC (Models with Screw Terminal Blocks) E 5 C C (3) (4) (5) (6) Meaning 48 × 48 mm Control output 1 Control output 2 Relay output None Voltage output (for driving SSR) None Linear current output None Voltage output (for driving SSR)
  • Page 31 1 Introduction E5CC-U (Plug-in Models) E 5 C C (3) (4) (5) (6) Meaning 48 × 48 mm Control output 1 Relay output (SPDT contacts) Voltage output (for driving SSR) Linear current output None 100 to 240 VAC 24 VAC/DC Plug-in model Universal input Event...
  • Page 32 1 Introduction E5CC-B (Models with Push-In Plus Terminal Blocks) E 5 C C (3) (4) (5) (6) Meaning 48 × 48 mm Control output 1 Control output 2 Relay output None Voltage output (for driving SSR) None 2 (one common) 100 to 240 VAC 24 VAC/DC Push-In Plus terminal blocks...
  • Page 33 1 Introduction E5EC/AC (Models with Screw Terminal Blocks) (3) (4) (5) (6) Meaning 48 × 96 mm 96 × 96 mm Control output 1 Control output 2 Relay output None Voltage output (for driving SSR) None *2*1 Linear current output None Voltage output (for driving SSR) Voltage output (for driving SSR)
  • Page 34 1 Introduction E5EC-B (Models with Push-In Plus Terminal Blocks) E 5 E C (3) (4) (5) (6) Meaning 48 × 96 mm Control output 1 Control output 2 Relay output None Voltage output (for driving SSR) None 100 to 240 VAC 24 VAC/DC Push-In Plus terminal blocks Universal input...
  • Page 35 1 Introduction E5DC − − E 5 D C (3) (4) (5) (6) Meaning 22.5 mm wide and mounts to DIN Track Control output 1 Relay output Voltage output (for driving SSR) *1*2 Linear current output None 100 to 240 VAC 24 VAC/DC Terminal screw block (Main Unit and Terminal Unit together) Main Unit only (no Terminal Unit)
  • Page 36 1 Introduction E5GC − − E 5 G C (3) (4) (5) (6) Meaning 48 × 24 mm Control output 1 Relay output Voltage output (for driving SSR) *1 C Linear current output *2 0 None 100 to 240 VAC...

  • Page 37: Preparations

    E5DC Terminal Block Wiring Example ......2-38 2-2-7 E5GC Terminal Block Wiring Example ......2-41 2-2-8 Precautions when Wiring .

  • Page 38: Installation

    2 Preparations Installation 2-1-1 Dimensions (Unit: mm) E5CC (64) 44.8 × 44.8 48 × 48 E5CC-U 48 × 48 44.8 × 44.8 58.6 14.2 76.8 E5CC-B (71.4) 67.4 44.8 × 44.8 48 × 48 2 - 2 E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 39 2 Preparations E5EC (64) E5EC-B (71.4) 67.4 E5@C Digital Temperature Controllers User’s Manual (H174) 2 - 3...
  • Page 40 2 Preparations E5AC (64) 96 × 96 91 × 91 E5DC The following figure shows the Terminal Unit attached to the Main Unit. (85) 22.5 22.5 Adapter (sold separately) 2 - 4 E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 41 2 Preparations E5GC Models with Screw Terminal Blocks 63.6 44.8 Models with Screwless Clamp Terminal Blocks 63.6 44.8 E5@C Digital Temperature Controllers User’s Manual (H174) 2 - 5...

  • Page 42: Panel Cutout (Unit: Mm)

    2 Preparations 2-1-2 Panel Cutout (Unit: mm) E5CC/E5CC-U/E5CC-B Individual Mounting Group Mounting (48 × number of Units − 2.5) +1.0 +0.6 E5EC/E5EC-B Individual Mounting Group Mounting (48 × number of Units − 2.5) +1.0 +0.6 E5AC Individual Mounting Group Mounting (96 ×...
  • Page 43 • The recommended panel thickness is 1 to 5 mm for the E5CC, E5CC-U, and E5CC-B, and 1 to 8 mm for E5EC, E5EC-B, E5AC, E5DC, and E5GC. • Except for the E5GC with a screwless clamp terminal block, Digital Controllers must not be group mounting vertically. (Observe the recommended mounting space limits.) •...
  • Page 44 To mount these models at an ambient temperature of 55°C, install them at the following intervals. 60 min. +0.6 When two or more E5GC Digital Controllers are mounted, make sure that the ambient temperature of the Controller does not exceed the allowable operating temperature range given below. Horizontal group mounting: −10 to 55°C Vertical group mounting of two Digital Controllers: −10 to 45°C...

  • Page 45: Mounting

    2 Preparations 2-1-3 Mounting E5CC, E5CC-B, and E5CC-U There are two models of Terminal Covers that you can use with the E5CC. Adapter E53-COV23 Terminal Cover* E53-COV17 Adapter Terminal Cover (Sold separately.) The Terminal Cover is provided only with the following models: E5CC-@@@@5M-@@@.
  • Page 46 2 Preparations Mounting the Terminal Cover (E5CC Only) Slightly bend the E53-COV23 Terminal Cover to attach it to the terminal block as shown in the following diagram. The Terminal Cover cannot be attached in the opposite direction. Or, you can use the E53-COV17 Terminal Cover.
  • Page 47 2 Preparations Mounting the Terminal Cover (E5EC or E5AC Only) Slightly bend the E53-COV24 Terminal Cover to attach it to the terminal block as shown in the following diagram. The Terminal Cover cannot be attached in the opposite direction. Slightly bend the E53-COV24 Terminal Cover in the direction shown...
  • Page 48 2 Preparations Removing the Main Unit Press in the two hooks on the Main Unit and remove the Main Unit from the Terminal Unit. End Plate Installation Make sure to attach PFP-M End Plates to the ends of the Units. •...
  • Page 49 Digital Controllers cannot be waterproofed when they are mounted side by side. (2) Insert the E5GC into the mounting hole in the panel. (3) Use two Adapters, either on the top and bottom or on the right and left.
  • Page 50 You can use the Y92F-55 Draw-out Jig to remove the interior body of the Digital Controller from the case to perform maintenance without removing the terminal leads. This is possible for only the E5GC. Check the specifications of the case and Digital Controller before removing the interior body from the case.
  • Page 51 2 Preparations 2. Inserting the Interior Body into the Rear Case (1) When inserting the interior body back into the rear case, make sure the PCBs are parallel to each other, mount the sealing rubber, and press the interior body toward the rear case and into position, making sure that the sealing rubber does not move.
  • Page 52 2 Preparations Removing the Terminal Block The terminal block can be removed from the E5GC. Doing so is not possible with the E5CC, E5CC-U, E5CC-B, E5EC, E5EC-B, or E5AC. (1) Insert a flat-blade screwdriver into the tool holes (one on the top and one on the bottom) to release the hooks.

  • Page 53: Using The Terminals

    2 Preparations Using the Terminals 2-2-1 E5CC Terminal Block Wiring Example Terminal Arrangement The terminals block of the E5CC is divided into five types of terminals: control outputs 1 and 2, sensor input, auxiliary outputs, input power supply, and options. Control outputs 1 and 2 Auxiliary outputs Sensor input...
  • Page 54 2 Preparations Terminal Details Do not connect anything to the terminals that are shaded gray. Linear current Relay output Control output 1 Control output 1 output Voltage output Control output 1 − − (for driving SSR) Control output 2 Voltage output (for driving SSR) Voltage output Control output 1...
  • Page 55 2 Preparations Auxiliary Outputs Model Numbers The number of auxiliary outputs on the E5CC is given in the following location in the model number. E5CC-@@ @ @ @ M-@@@ No. of auxiliary outputs Code Auxiliary outputs Specification None None Model with 2 auxiliary outputs SPST-NO, 250 VAC, 3 A Model with 3 auxiliary outputs SPST-NO, 250 VAC, 2 A These cannot be selected if 5 (screw terminals with cover) is selected for the terminal type.
  • Page 56 2 Preparations Options Model Numbers The options specification of the E5CC is given in the following location in the model number. E5CC-@@ @ @ @ M-@@@ Options Code Specification Remarks None Event inputs 1 and 2, and 002* Communications (RS-485) and CT1 Communications (RS-485), CT1, and CT2...
  • Page 57 2 Preparations Terminal Details Do not connect anything to the terminals that are shaded gray. (−) B(+) B(+) Communications RS-485 Communications RS-485 Event inputs A(−) A(−) (−) (−) B(+) Communications RS-485 Event inputs Event inputs A(−) (−) (−) Event inputs Transfer output Event inputs −...

  • Page 58: E5Cc-U Terminal Block Wiring Example

    2 Preparations 2-2-2 E5CC-U Terminal Block Wiring Example Terminal Arrangement The terminals block of the E5CC-U is divided into four types of terminals: control output 1, sensor input, auxiliary output, and input power supply. Control output 1 Auxiliary output Sensor input Input power supply Precautions for Correct Use When you purchase the Digital Controller, it will be set for a K thermocouple (input type = 5) by...
  • Page 59 2 Preparations Sensor Input Model Numbers All E5CC-U models have universal sensor inputs, so the code in the model number is always “M.” E5CC-@@ @ @ U M-@@@ Sensor input Terminal Details Do not connect anything to the terminals that are shaded gray. Pt (resistance TC (thermocouple) I (current)
  • Page 60 2 Preparations Auxiliary Outputs Model Numbers The number of auxiliary outputs on the E5CC-U is given in the following location in the model number. E5CC-@@ @ @ U M-@@@ No. of auxiliary outputs Code Auxiliary outputs Specification None None Model with 2 auxiliary outputs SPST-NO, 250 VAC, 3 A Model with 3 auxiliary outputs SPST-NO, 250 VAC, 3 A Terminal Details Model with 1 auxiliary...

  • Page 61: E5Cc-B Terminal Block Wiring Example

    2 Preparations 2-2-3 E5CC-B Terminal Block Wiring Example Terminal Arrangement The terminals block of the E5CC-B is divided into five types of terminals: control output 1, sensor input, auxiliary outputs, input power supply, and options. Control output 1 Auxiliary outputs Not used.
  • Page 62 2 Preparations Sensor Input Model Numbers All E5CC-B models have universal sensor inputs, so the code in the model number is always “M.” E5CC-@@ @ @ B M-@@@ Sensor input Terminal Details Do not connect anything to the terminals that are shaded gray. Pt (resistance TC (thermocouple) I (current)
  • Page 63 2 Preparations Auxiliary Outputs Model Numbers The number of auxiliary outputs on the E5CC-B is given in the following location in the model number. E5CC-@@ @ @ B M-@@@ No. of auxiliary outputs Code Auxiliary outputs Specification Model with 2 auxiliary outputs SPST-NO, 250 VAC, 2 A Terminal Details Model with 2 auxiliary outputs...
  • Page 64 2 Preparations Options Model Numbers The options specification of the E5CC-B is given in the following location in the model number. E5CC-@@ @ @ B M-@@@ Options Code Specification Remarks None Event inputs 1 and 2, and Communications (RS-485) and CT1 Communications (RS-485), and event inputs 3 and 4 Event inputs 1 and 2, and...

  • Page 65: E5Ec/E5Ac Terminal Block Wiring Example

    2 Preparations 2-2-4 E5EC/E5AC Terminal Block Wiring Example Terminal Arrangement The terminals block is divided into five types of terminals: control outputs 1 and 2, sensor input, auxiliary outputs, input power supply, and options. Not used. Input Power Supply Options Control outputs 1 and 2 Auxiliary Outputs Sensor input...
  • Page 66 2 Preparations Terminal Details Do not connect anything to the terminals that are shaded gray. Relay output Control output 1 Voltage output Linear current Control output 1 Control output 1 − − output (for driving SSR) Voltage output Voltage output Relay output Control output 1 Control output 1...
  • Page 67 2 Preparations Auxiliary Outputs Model Numbers The number of auxiliary outputs is given in the following location in the model number. E5EC-@@ @ @ S M-@@@ No. of auxiliary outputs Code Auxiliary outputs Specification Model with 2 auxiliary outputs SPST-NO, 250 VAC, 3 A Model with 4 auxiliary outputs SPST-NO, 250 VAC, 2 A These cannot be selected if 5 (screw terminals with cover) is selected for the terminal type.
  • Page 68 2 Preparations Options Model Numbers The options specification of the E5EC/E5AC is given in the following location in the model number. E5EC-@@ @ @ S M-@@@ Options Code Specification None or potentiometer input (Position-proportional Models only) Communications (RS-485), and event inputs 1 and 2 Potentiometer input (Position-proportional Models only) Event inputs 1 to 4 008*...
  • Page 69 2 Preparations Terminal Details Do not connect anything to the terminals that are shaded gray. (−) B(+) B(+) Communications Communications RS-485 RS-485 Event inputs A(−) A(−) (−) (−) (−) Event inputs Event inputs Event inputs Potentiometer Potentiometer input* input* (−) (−) Event inputs Event inputs...

  • Page 70: E5Ec-B Terminal Block Wiring Example

    2 Preparations 2-2-5 E5EC-B Terminal Block Wiring Example Terminal Arrangement The terminals block is divided into five types of terminals: control output 1, sensor input, auxiliary outputs, input power supply, and options. Input power supply Options Control output 1 Auxiliary outputs Sensor input Note: The terminals that are shaded gray are not used.
  • Page 71 2 Preparations Sensor Input Model Numbers All models have universal sensor inputs, so the code in the model number is always “M.” E5EC-@@ @ @ S M-@@@ Sensor input Terminal Details Do not connect anything to the terminals that are shaded gray. Pt (resistance TC (thermocouple) I (current)
  • Page 72 2 Preparations Input Power Supply Model Numbers The input power supply specification is given in the following location in the model number. E5EC-@@ @ @ S M-@@@ Input power supply The codes that are given in the following table show the specification. Power consumption Code Specification...
  • Page 73 2 Preparations Options Model Numbers The options specification of the E5EC-B is given in the following location in the model number. E5EC-@@ @ @ S M-@@@ Options Code Specification None Communications (RS-485) Event inputs 1 and 2 Event inputs 1, 2, 3, and 4 Event inputs 1, 2, 3, 4, 5, and 6 Transfer output Remote SP input...

  • Page 74: E5Dc Terminal Block Wiring Example

    2 Preparations 2-2-6 E5DC Terminal Block Wiring Example Terminal Arrangement The terminals block of the E5DC is divided into five types of terminals: control output 1, sensor input, auxiliary outputs, input power supply, and options. Control output 1 Input power supply Auxiliary outputs Sensor input Options...
  • Page 75 2 Preparations Sensor input Model Numbers All E5DC models have universal sensor inputs, so the code in the model number is always “M.” E5DC-@@ @ @ @ M-@@@ Sensor input Terminal Details Do not connect anything to the terminals that are shaded gray. Pt (resistance TC (thermocouple) I (current)
  • Page 76 2 Preparations Input power supply Model Numbers The input power supply specification of the E5DC is given in the following location in the model number. E5DC-@@ @ @ S M-@@@ Input power supply Code Specifications Power consumption 100 to 240 VAC (50/60 Hz) 4.9 VA max.

  • Page 77: E5Gc Terminal Block Wiring Example

    2 Preparations 2-2-7 E5GC Terminal Block Wiring Example Terminal Arrangement The terminals block of the E5GC is divided into five types of terminals: control output 1, sensor input, auxiliary outputs, input power supply, and options. Options Sensor input Input power supply Control output 1 Auxiliary outputs Precautions for Correct Use When you purchase the Digital Controller, it will be set for a K thermocouple (input type = 5).
  • Page 78 If the cable is longer than 30 m, the EMC standards will not be satisfied. Auxiliary Outputs Model Numbers The number of auxiliary outputs on the E5GC is given in the following location in the model number. E5GC-@@ @ @ @ M-@@@ No. of auxiliary outputs...
  • Page 79 2 Preparations Input Power Supply Model Numbers The input power supply specification of the E5GC is given in the following location in the model number. E5GC-@@ @ @ @ M-@@@ Input power supply Code Specification Power consumption 100 to 240 VAC (50/60 Hz) 5.9 VA max.

  • Page 80: Precautions When Wiring

    AWG24 to AWG14 ( 0.21 to 2.08 mm used) Crimp Terminals For the E5CC, E5EC, E5AC, E5DC, or E5GC, use the following types of crimp terminals for M3 screws. 5.8 mm max. 5.8 mm max. For the E5CC-U, use the following types of crimp terminals for M3.5 screws.
  • Page 81 2 Preparations E5GC (Models with Screwless Clamp Terminal Blocks) 1. Connection Method for Screwless Clamp Terminal Blocks The same method is used to connect stranded wires, solid wires, and ferrules. Terminal Block Part Names Terminal hole Pusher Connection Method (1) Press the pusher with a flat-blade screwdriver.
  • Page 82 2 Preparations 3. Recommended Wires and Ferrules Wires Use the wire specifications given in the following table. Recommended wire Stripping length 8 to 12 mm AWG24 to AWG18 (0.21 to 0.82 mm Ferrules Ferrules must be 0.8 to 1.4 mm in diameter The length of the conductive portion inserted into the terminal must be 8 to 12 mm..
  • Page 83 2 Preparations E5@C-B (Models with Push-In Plus Terminal Blocks) 1. Connecting to the Push-In Plus Terminal Block Part Names of the Terminal Block Release hole Terminal (insertion) hole Connecting Wires with Ferrules or Solid Wires Insert the solid wire or ferrule straight into the terminal block until the end touches the terminal block. Ferrule or solid wire If a wire is difficult to connect because it is too thin, use a flat-blade screwdriver in the same way as when...
  • Page 84 2 Preparations 2. Removing Wires from the Push-In Plus Terminal Blocks Use the following procedure to remove wires from the terminal block. The same method is used to remove stranded wires, solid wires, and ferrules. (1) Hold a flat-blade screwdriver at an angle and insert it into the release hole. (2) With the screwdriver still inserted into the release hole, remove the wire from the terminal insertion hole.

  • Page 85: Wiring

    Refer to 2-2-1 E5CC Terminal Block Wiring Example, 2-2-2 E5CC-U Terminal Block Wiring Example, 2-2-3 E5CC-B Terminal Block Wiring Example, 2-2-4 E5EC/E5AC Terminal Block Wiring Example, 2-2-5 E5EC-B Terminal Block Wiring Example, 2-2-6 E5DC Terminal Block Wiring Example, or 2-2-7 E5GC Terminal Block Wiring Example for the terminal arrangement.
  • Page 86 2 Preparations Output type Specification Relay output SPST-NO, 250 VAC, 3 A (resistive load), Electrical life: 100,000 operations PNP, 12 VDC ±20%, 21 mA (with short-circuit protection) Voltage output (for driving SSR) 4 to 20 or 0 to 20 mA DC, Load: 500 Ω max., Resolution: Linear current output Approx.
  • Page 87 2 Preparations E5EC/E5AC QX (voltage output (for RX (relay output) CX (linear current output) RR or PR (2 relays) driving SSR)) − − QR (voltage output (for CQ (linear current and QQ (2 voltage outputs (for CC (2 linear current driving SSR) and relay voltage output (for driving driving SSRs))
  • Page 88 PNP, 12 VDC ±20%, 21 mA (with short-circuit protection) Voltage output (for driving SSR) 4 to 20 or 0 to 20 mA DC, Load: 500 Ω max., Resolution: Linear current output Approx. 10,000 E5GC QX (voltage output (for RX (relay output) CX (linear current) driving SSR)) −...
  • Page 89 Digital Controller has only two auxiliary outputs, auxiliary output 2 is allocated as the control output for cooling.) • When heating/cooling control is selected for the E5GC, auxiliary output 1 is assigned as the control output for cooling. Event Inputs Models with an option number of 001, 004 to 014, 016, 017, or 024 have one or more event inputs.
  • Page 90 2 Preparations E5CC-B Contact inputs Non-contact inputs Option number: 001 or 006 − − Option number: 004 − − E5EC/E5AC Contact inputs Non-contact inputs Option number: 004, 008 or 009 − Option number: 005 or 010 − − Option number: 011 or 013 −...
  • Page 91 2 Preparations E5EC-B Contact inputs Non-contact inputs Option number: 008 − − Option number: 010 − − − − Option number: 011 − − − − − − E5DC Contact inputs Non-contact inputs Option number: 016 or 017 − E5@C Digital Temperature Controllers User’s Manual (H174) 2 - 55...
  • Page 92 2 Preparations E5GC Contact inputs Non-contact inputs Option number: 016 − Option number: 024 − • Use non-voltage inputs for the event inputs. • Use event inputs under the following conditions: The outflow current is approximately 7 mA. Contact input ON: 1 kΩ max., OFF: 100 kΩ min.
  • Page 93 1 to 5 VDC, Load: 1 kΩ min., Resolution: 10,000 Note: The E5CC-U, E5DC, and E5GC do not have a transfer output. However, if the control output is a linear current output, the control output can be used as a simple transfer output. For details on the operating procedure, refer to 5-13 Using the Transfer Output for the Process Value, Set Point, or other Data.
  • Page 94 To use communications with the E5CC, E5AC, or E5EC, connect the communications cable to terminals 13 and 14, with the E5CC-B or E5EC-B, to terminals 17 or 18 and 19 or 20, with the E5DC, to terminals 3 and 4, and with the E5GC, to terminals 7 and 8. Communications Unit Connection Diagram...
  • Page 95 2 Preparations E5GC RS-485 host computer Shield − E5GC(No.1) E5GC(No.31) 100 Ω RS-485 RS-485 No. Abbreviation No. Abbreviation − − B(+) B(+) A < B: “1” Mark A > B: “0” Space Terminator (120 Ω, 1/2 W) • The RS-485 connection can be either one-to-one or one-to-N. A maximum of 32 Units (including the host computer) can be connected in one-to-N systems.

  • Page 96: Insulation Block Diagrams

    2 Preparations Insulation Block Diagrams The insulation block diagrams are provided in this section. E5CC, E5EC, E5EC-B, or E5AC Models with 2 Auxiliary Outputs Sensor input, CT inputs, potentiometer input, and remote SP input Communications and event inputs Voltage outputs (for driving SSR), linear current outputs, and transfer output Power supply Relay outputs...
  • Page 97 Voltage output (for driving SSR) and transfer output supply Relay outputs Auxiliary outputs 1 and 2 : Reinforced insulation : Functional insulation E5DC/E5GC Sensor input and CT input Communications and event input Power Voltage output (for driving SSR) and linear current output supply...
  • Page 98 2 Preparations E5CC-U Sensor input Voltage output (for driving SSR) and linear current output Power supply Relay output Auxiliary outputs 1 and 2 : Reinforced insulation : Functional isolation 2 - 62 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 99: Using The Setup Tool Port

    CX-Thermo, contact your OMRON sales representative. The E58-CIFQ2-E is required to connect to the Setup Tool port on the front panel of the E5EC, E5EC-B, E5AC, or E5DC, or to connect to the Setup Tool port on the bottom panel of the E5GC. 2-4-1...
  • Page 100 2 Preparations Connection Procedure Connect the serial connector Serial connector on the USB-Serial Conversion Cable to the Setup Tool port on the top panel of the Digital Controller. E5EC/E5EC-B/E5AC Setup Tool Ports and Connecting Cables The location of the Setup Tool port on the E5EC, E5EC-B, or E5AC and the required cable are shown below. There are Setup Tool ports on both the top panel and front panel of the Digital Controller.
  • Page 101 2 Preparations • Front-panel Port E58-CIFQ2-E E58-CIFQ2 Connect the E58-CIFQ2 Conversion Cable USB-Serial Conversion Cable USB-Serial Conversion Cable to the E58-CIFQ2-E Conversion Cable. There is a triangle on the connecting surface. Align the arrow ( ) on the small connector on the E58-CIFQ2 USB-Serial Conversion Cable with the triangle mark ( ) on the small connector on the E58-CIFQ2-E Conversion Cable.
  • Page 102 2 Preparations E5DC Setup Tool Port and Connecting Cable The locations of the Setup Tool ports on the E5DC and the required cables are shown below. There are Setup Tool ports on both the bottom panel and front panel of the Digital Controller. Setup Tool port Connecting cables Main Unit Bottom Panel...
  • Page 103 2 Preparations • Front-panel Port Connect the E58-CIFQ2 USB-Serial Conversion Cable E58-CIFQ2-E E58-CIFQ2 to the E58-CIFQ2-E Conversion Cable USB-Serial Conversion Cable Conversion Cable. There is a triangle on the connecting surface. Align the arrow ( ) on the small connector on the E58-CIFQ2 USB-Serial Conversion Cable with the triangle mark ( ) on the small connector on the E58-CIFQ2-E Conversion Cable.
  • Page 104 Setup Tool Port and Connecting Cable The locations of the Setup Tool ports on the E5GC and the required cables are shown below. There are Setup Tool ports on both the left side panel and bottom panel of the Digital Controller.
  • Page 105 2 Preparations • Bottom-panel Port Connect the E58-CIFQ2 USB-Serial Conversion Cable E58-CIFQ2-E E58-CIFQ2 to the E58-CIFQ2-E Conversion Cable USB-Serial Conversion Cable Conversion Cable. There is a triangle on the connecting surface. Align the arrow ( ) on the small connector on the E58-CIFQ2 USB-Serial Conversion Cable with the triangle mark ( ) on the small connector on the E58-CIFQ2-E Conversion Cable.

  • Page 106: Installing The Driver

    When the CX-Thermo Support Software for the Digital Controller is installed, the driver for the USB-Serial Conversion Cable will be copied to the following folder. C:\Program Files\OMRON\Drivers\USB\E58-CIF 3. Installing the Driver Install the driver to enable the Cable to be used with the personal computer.
  • Page 107 Part Names and Basic Procedures 3-1 Basic Application Flow ......... 3-2 3-2 Power ON .

  • Page 108: Basic Application Flow

    3 Part Names and Basic Procedures Basic Application Flow The following figure shows the basic flow for using the Digital Controller. Power ON Set the input type and other basic settings. • Input type • Control method • Alarm type Refer to 3-4 Procedures after Other parameters Turning ON the Power Supply.

  • Page 109: Power On

    3 Part Names and Basic Procedures Power ON Operation will start as soon as you turn ON the power supply to the E5@C. The following default settings will be used when operation starts. Standard Models • Input type 5: The default setting for Position-proportional Models is floating control operation.

  • Page 110: Part Names, Part Functions, And Setting Levels

    3 Part Names and Basic Procedures Part Names, Part Functions, and Setting Levels 3-3-1 Part Names and Functions E5CC/E5CC-U/E5CC-B Front panel Temperature unit Top View of E5CC No. 1 display Operation indicators PV or specified parameter No. 2 display SP or specified parameter value Press the U D Keys to set the parameter.
  • Page 111 3 Part Names and Basic Procedures E5AC Front Panel Top View of E5AC Temperature unit No. 1 display Operation indicators PV or specified parameter No. 2 display SP or specified parameter value No. 3 display Front-panel Setup Tool port Manipulated value or other value Top-panel Press the U or D Key to set the parameter.
  • Page 112 3 Part Names and Basic Procedures E5GC Left Side View of the E5GC Front panel No. 1 display PV or specified parameter Left-panel Temperature unit Setup Tool port No.2 display SP or specified parameter value Operation indicators Bottom View of E5GC...
  • Page 113 E5CC, E5EC, or E5AC only) Control output Each indicator lights when the function that is assigned to (E5DC/E5GC only) corresponding control output is ON. (For a linear current output, the indicator is not lit for values below 0%.) Communications This indicator lights when wiring with communications is enabled.
  • Page 114 E5EC, E5EC-B, or E5AC: On front panel Setup Tool port Use the E58-CIFQ2 USB-Serial Conversion Cable and the E58-CIFQ2-E (pin jack) Conversion Cable to connect the E5DC or E5GC to the computer (i.e., the CX-Thermo Support Software). E5DC: On front panel E5GC: On bottom panel 3 - 8 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 115: Entering Numeric Values

    3 Part Names and Basic Procedures 3-3-2 Entering Numeric Values Applying Changes to Numeric Values After you change a numeric value with the U D Keys, the changes are applied 1) when 3 seconds elapses, 2) when the M Key is pressed, or 3) when the level is changed with the O Key. Precautions for Correct Use Always make sure that any changes to numeric values are applied for one of the three methods that are given above before you turn OFF the power supply to the E5@C.

  • Page 116: Setting Levels

    3 Part Names and Basic Procedures 3-3-3 Setting Levels On the E5@C, the parameters are classified into levels according to their applications. These levels are called setting levels. The setting levels consist of some basic setting levels and other setting levels. Moving between Setting Levels The following figure gives an overall image of the setting levels.
  • Page 117 3 Part Names and Basic Procedures Basic Setting Levels Operation Level This level is displayed automatically when the power supply is turned ON. This level is used for the SP, alarm values, and other basic settings and monitoring. Normally, select this level for operation. Adjustment Level This level is used to set the PID constants and to perform tuning, such as autotuning.
  • Page 118 3 Part Names and Basic Procedures Steps 1 to 3 are necessary only the first time. Perform only steps 4 and 5 to move to Advanced Function Setting Level. Other Setting Levels There are five other setting levels: Manual Control Level, Protect Level, Communications Setting Level, Calibration Level, and Monitor/Setting Item Level.

  • Page 119: Procedures After Turning On The Power Supply

    3 Part Names and Basic Procedures Procedures after Turning ON the Power Supply 3-4-1 Basic Flow of Operations The basic flow of operations after you turn ON the power supply is shown below. 1. Turn ON the power supply. ↓ 2.
  • Page 120 3 Part Names and Basic Procedures List of Input Types Temperature range in °C Temperature range in °F Input type Specifications Set value −200 to 850 −300 to 1500 Resistance Pt100 −199.9 to 500.0 −199.9 to 900.0 thermometer 0.0 to 100.0 0.0 to 210.0 −199.9 to 500.0 −199.9 to 900.0...
  • Page 121 3 Part Names and Basic Procedures Set the control method. Operation Level Operation Level Initial Setting Level Initial Setting Level in-t The display flashes. in-t (IN-T) will be displayed Press the O to show that the Initial Setting (Level) Key for at Level has been entered.
  • Page 122 3 Part Names and Basic Procedures Set the alarm type. Operation Level Operation Level Initial Setting Level Initial Setting Level in-t The display flashes. in-t (IN-T) will be displayed Press the O to show that the Initial Setting (Level) Key for at Level has been entered.
  • Page 123 3 Part Names and Basic Procedures Alarm Type Numbers Alarm type Description Operation value Alarm function There will be no alarm outputs. Upper- and The alarm output is ON while the Example: lower-limit PV is equal to or higher than the alarm upper-limit alarm point or while Temperature...
  • Page 124 3 Part Names and Basic Procedures Alarm type Description Operation value Absolute-value The alarm output is ON while the Example: upper-limit PV is equal to or higher than the alarm alarm value. Temperature Upper-limit alarm point (e.g., 100°C) Alarm value (e.g., 100°C) Absolute-value The alarm output is ON while the Example:...
  • Page 125 3 Part Names and Basic Procedures Alarm type Description Operation value PV change rate The alarm output turns ON if the alarm change in the PV within the specified calculation period Change rate width exceeds a specific width. Time PV rate of change calculation period PV Change Rate Alarm Output Time The PV rate of change calculation period and...
  • Page 126 3 Part Names and Basic Procedures Set the set point. Operation Display Set point: 500°C (example) Press the U (Up) and D (Down) Keys and the S (Shift) Key to change the value. * Hold the U (Up) or D (Down) Key to increment or decrement the value quickly. Set the alarm set value or values.

  • Page 127: Basic Operation

    Basic Operation 4-1 Moving between Setting Levels ........4-3 4-1-1 Moving to the Initial Setting Level .
  • Page 128 4 Basic Operation 4-11 Alarm Hysteresis ..........4-37 4-11-1 Standby Sequence .

  • Page 129: Moving Between Setting Levels

    4 Basic Operation Moving between Setting Levels The Operation Level is displayed first when the power supply to the Digital Controller is turned ON. To display the parameters, you must move to the following setting levels. • Operation Level (Entered when the power supply is turned ON.) •...

  • Page 130: Moving To The Adjustment Level

    4 Basic Operation 4-1-2 Moving to the Adjustment Level Moving from the Operation Level to the Adjustment Level Operation Level Press the O Key for less than 1 second in the Operation Level. The display will change from the Operation Level to the Adjustment Adjustment Level Level.

  • Page 131: Moving To The Advanced Function Setting Level

    4 Basic Operation 4-1-4 Moving to the Advanced Function Setting Level Moving to the Advanced Function Setting Level for the First Time (i.e., with the Default Settings) To enter the Advanced Function Setting Level, you must first enter the Protect Level and change the setting of the icpt (Initial Setting/Communications Protect) parameter to 0 (enable moving to Advanced Function Setting Level) to clear the protection.
  • Page 132 4 Basic Operation Moving to the Advanced Function Setting Level after Clearing Protection After you have set the icpt (Initial Setting/Communications Protect) parameter to 0 (enable moving to Advanced Function Setting Level), select amov (Move to Advanced Function Setting Level) in the Initial Setting Level.

  • Page 133: Moving To The Communications Setting Level

    4 Basic Operation 4-1-5 Moving to the Communications Setting Level Moving from the Operation Level to the Communications Setting Level Operation Level Press the O Key for at least 3 seconds in the Operation Level. The No. 1 display will flash when the keys are pressed for 1 s or longer.

  • Page 134: Initial Setting Examples

    4 Basic Operation Initial Setting Examples Initial hardware setup, including the sensor input type, alarm types, control periods, and other settings, is done using parameter displays. The O and M Keys are used to switch between parameters, and the amount of time that you press the keys determines which parameter you move to. This section describes three typical examples.
  • Page 135 4 Basic Operation Example 2 9 (T thermocouple, −200°C to 400°C) Input type: Control method: PID control PID constants found using auto-tuning (AT). Alarm type: 2 (upper limit) Alarm value 1: 30°C Set point: 150°C Setup Procedure Power ON Power ON An s.err error will be displayed if the power supply is turned ON before the sensor is connected.
  • Page 136 4 Basic Operation Example 3 (E5EC/E5AC Position-proportional Models Only) Input type: 5 (K thermocouple, −200°C to 1,300°C) Control method: Floating control SP ramp time unit: EU/min Travel time: 45 s SP ramp set value: 10 EU (°C) Set point: 250°C Setup Procedure Power ON Power ON...

  • Page 137: Setting The Input Type

    4 Basic Operation Setting the Input Type The Digital Controller supports four input types: resistance thermometer, thermocouple, infrared tem- perature sensor, and analog inputs. Set the input type that matches the sensor that is used. 4-3-1 Input Type The following example shows how to set a K thermocouple for −20.0 to 500.0°C (input type 6).
  • Page 138 4 Basic Operation List of Input Types Temperature range in °C Temperature range in °F Specifications Set value −200 to 850 −300 to 1500 Pt100 −199.9 to 500.0 −199.9 to 900.0 Resistance 0.0 to 100.0 0.0 to 210.0 thermometer −199.9 to 500.0 −199.9 to 900.0 JPt100 0.0 to 100.0...

  • Page 139: Selecting The Temperature Unit

    4 Basic Operation Selecting the Temperature Unit 4-4-1 Temperature Unit • Either °C or °F can be selected as the temperature unit. • Set the temperature unit in the Temperature Unit (d-u) parameter of the Initial Setting Level. The default is c (°C). The following procedure selects °C.

  • Page 140: Selecting Pid Control Or On/Off Control (Not Supported For Position-Proportional Models.)

    4 Basic Operation Selecting PID Control or ON/OFF Control (Not Supported for Position-proportional Models.) Two control methods are supported: 2-PID control and ON/OFF control. Switching between 2-PID con- trol and ON/OFF control is executed by means of the PID ON/OFF parameter in the initial setting level. When this parameter is set to pid, 2-PID control is selected, and when set to onof, ON/OFF control, is selected.

  • Page 141: Setting Output Specifications

    4 Basic Operation Setting Output Specifications 4-6-1 Control Periods (Not Supported for Position-proportional Models.) • Set the output periods (control periods). Though a shorter period provides Control Period better control performance, it is recommended that the control period be set to (Heating) 20 seconds or longer for a relay output to preserve the service life of the relay.

  • Page 142: Assigned Output Functions (Assigning Control Outputs Is Not Supported For Position-Proportional Models.)

    4 Basic Operation In this example, direct/reverse operation, and control period (heating) parameters are checked. Direct/reverse operation = or-r (reverse operation) Control period (heating) = 20 (seconds) Operating Procedure • Setting the Control Period (Heating) Parameter Initial Setting Level Press the M Key several times in the Initial Setting Level to display cp (Control Period (Heating)).
  • Page 143 1, set an output assignment to alarm 1. If the Program Pattern parameter is changed to a setting other than OFF, Auxiliary Output 1 Assignment parameter is set as the program end output. When heating/cooling control is used on the E5GC, auxiliary output 1 is the control output for cooling. Alarms It will be specified in this section when an alarm must be assigned, i.e., when an alarm must be set...
  • Page 144 4 Basic Operation Assign the control outputs and auxiliary outputs. Control output 1: Control output (heating) Control output 2: Control output (cooling) Auxiliary output 1: Alarm 1 Auxiliary output 2: Alarm 2 Operating Procedure • Setting Heating/Cooling Control Initial Setting Level Press the M Key several times in the Initial Setting Level to 5-hc display s-hc (Standard or Heating/Cooling).

  • Page 145: Auxiliary Output Opening Or Closing In Alarm

    4 Basic Operation • Setting Auxiliary Output 2 Advanced Function Setting Press the M Key several times in the Advanced Function Level Setting Level to display sub2 (Auxiliary Output 2 Assignment). sub2 Auxiliary Output 2 Assignment alm2 Press the U or D Key to set the parameter to alm2. sub2 The default is alm2 (Alarm 2).

  • Page 146: Setting The Set Point (Sp)

    4 Basic Operation Setting the Set Point (SP) Operation Level The Operation Level is displayed when the power is turned ON. For the default setting, the No. 1 display shows the PV, the No. 2 display shows the SP, and the No.

  • Page 147: Using On/Off Control (Not Supported For Position-Proportional Models.)

    4 Basic Operation Using ON/OFF Control (Not Supported for Position-proportional Models.) In ON/OFF control, the control output turns OFF when the temperature being controlled reaches the preset set point. When the manipulated variable turns OFF, the temperature begins to fall and the con- trol turns ON again.

  • Page 148: Settings

    4 Basic Operation Parameters Display Parameter Application Level s-hc Standard or Specifying control Initial Setting Level Heating/Cooling method cntl PID ON/OFF Specifying control Initial Setting Level method oreV Direct/Reverse Specifying control Initial Setting Level Operation method c-db Dead Band Heating/cooling Adjustment Level control Hysteresis (Heating)
  • Page 149 4 Basic Operation Setting the Hysteresis Set the hysteresis to 2.0°C. Operating Procedure Adjustment Level Press the M Key several times in the Adjustment Level to display hys (Hysteresis (Heating)). Hysteresis (Heating) Press the U or D Key to set the hysteresis to 2.0. The default is 1.0.

  • Page 150: Determining Pid Constants (At, St, Manual Setup)

    4 Basic Operation Determining PID Constants (AT, ST, Manual Setup) 4-9-1 AT (Auto-tuning) • When AT is executed, the optimum PID constants for the set point at that time are set automatically. A method (called the limit cycle method) for forcibly changing the manipulated variable and finding the characteristics of the control object is employed.
  • Page 151 4 Basic Operation Limit Cycle MV Amplitude The Limit Cycle MV Amplitude parameter sets the MV amplitude for limit cycle operation during auto-tuning. This setting is disabled for 100% AT. 40% AT • The width of MV variation in the limit cycle can be changed in the Limit Cycle MV Amplitude parameter, but the AT execution time may be longer than for 100% AT.

  • Page 152: St (Self-Tuning) (Not Supported For Position-Proportional Models.)

    4 Basic Operation 4-9-2 ST (Self-tuning) (Not Supported for Position-proportional Models.) ST (self-tuning) is a function that finds PID constants by using step response tuning (SRT) when Digital Controller operation begins or when the set point is changed. Once the PID constants have been calculated, ST is not executed when the next control operation is started as long as the set point remains unchanged.

  • Page 153: Rt (Robust Tuning) (Used For At Or St.)

    4 Basic Operation In this state, the measurement point is within the ST stable range. In this state, the change width of the PV every 60 seconds is within the ST stable range or less. In the following instances, PID constants are not changed by self-tuning (ST) for the present set point.
  • Page 154 4 Basic Operation RT Features • Even when hunting occurs for PID constants when AT or ST is executed in normal mode, it is less likely to occur when AT or ST is executed in RT mode. Temperature Temperature Much hunting occurs. Hunting is reduced.

  • Page 155: Manual Setup

    4 Basic Operation 4-9-4 Manual Setup Individual PID constants can be manually set in the Proportional Band, Integral Time, and Derivative Time parameters in the Adjustment Level. In this example, the Proportional Band parameter is set to 10.0, the Inte- gral Time parameter to 250, and the Derivative Time parameter to 45.
  • Page 156 4 Basic Operation When P (Proportional Band) Is Adjusted The curve rises gradually, and a long stabilization time is created, but overshooting is prevented. value Increased Overshooting and hunting occur, but the set value is quickly reached and the temperature stabilizes. value Decreased When I (Integral Time) Is Adjusted...

  • Page 157: Alarm Outputs

    4 Basic Operation 4-10 Alarm Outputs • Alarms are output from auxiliary outputs. For relay outputs or voltage outputs (for driving SSRs), alarms can also be used by setting the Control Output 1 Assignment or Control Output 2 Assignment parameter to any of the alarms from alarm 1 to 4. The alarm output condition is determined by a combination of the alarm type, alarm value, alarm hysteresis, and the standby sequence.
  • Page 158 4 Basic Operation Alarm output operation Alarm type Description of function When alarm value When alarm value value X is positive X is negative Upper- and Set the upward deviation in lower-limit range*1 the set point for the alarm upper limit (H) and the lower deviation in the set point for the alarm lower limit (L).
  • Page 159 4 Basic Operation Alarm output operation Alarm type Description of function When alarm value When alarm value value X is positive X is negative MV absolute-value Standard Control Standard Control This alarm type turns ON lower-limit alarm*9 the alarm when the manipulated variable (MV) is lower than the alarm Heating/Cooling...

  • Page 160: Alarm Values

    4 Basic Operation When heating/cooling control is performed, the MV absolute-value upper-limit alarm functions only for the heating operation and the MV absolute-value lower-limit alarm functions only for the cooling operation. This value is displayed only when a remote SP input is used. It functions in both Local SP Mode and Remote SP Mode.
  • Page 161 4 Basic Operation • Setting the Alarm Value Operation Level Press the M Key several times in the Operation Level to display al-1 (Alarm Value 1). al-1 Alarm Value 1 Press the U or D Key to set the set value to 10. al-1 The default is 10.
  • Page 162 4 Basic Operation SP Alarms You can set an SP absolute-value upper-limit or SP absolute-value lower-limit alarm for the set point (SP). The alarm point is set in the corresponding alarm value parameter. The Alarm SP Selection parameter is used to specify the alarm for either the ramp SP or the target SP. The corresponding alarm hysteresis setting is also valid.

  • Page 163: Alarm Hysteresis

    4 Basic Operation 4-11 Alarm Hysteresis • The hysteresis of alarm outputs when alarms are switched ON/OFF can be set as follows: Upper-limit alarm Lower-limit alarm Alarm hysteresis Alarm hysteresis Alarm value Alarm value • Alarm hysteresis is set independently for each alarm in the Alarm Hysteresis 1 to Alarm Hysteresis 4 parameters (Initial Setting Level).

  • Page 164: Alarm Latch

    4 Basic Operation 4-11-2 Alarm Latch • The alarm latch can be used to keep the alarm output ON until the latch is canceled regardless of the temperature once the alarm output has turned ON. Any of the following methods can be used to clear the alarm latch. •...

  • Page 165: Using Heater Burnout (Hb) And Heater Short (Hs) Alarms (Not Supported For Position-Proportional Models.)

    4 Basic Operation 4-12 Using Heater Burnout (HB) and Heater Short (HS) Alarms (Not Supported for Position-proportional Models.) These functions are supported for models that detect heater burnout (HB) and heater short (HS) alarms. 4-12-1 HB Alarm What Is an HB Alarm? An HB alarm is detected by measuring the heater current with a current transformer (CT) when the control output is ON.
  • Page 166 4 Basic Operation Toff Control output (heating) In the above diagram, power is considered to be ON (normal) if the heater current is greater than hb1 or hb2 (heater burnout detection current) during the Ton interval. The HB alarm will be OFF in this case.

  • Page 167: Hs Alarm

    4 Basic Operation • Checking the Heater Current Adjustment Level Press the M Key several times in the Adjustment Level to display ct1 (Heater Current 1 Value Monitor). Heater Current 1 Value Monitor Check the heater current from the CT input that is used to detect heater burnout.
  • Page 168 4 Basic Operation Parameters Parameter No. 1 display Value No. 2 display Level off, on HS Alarm Use OFF or ON Advanced Function (default: ON) Setting Level off, on HS Alarm Latch OFF or ON (default: OFF) HS Alarm Hysteresis 0.1 to 50.0 A 0.1 to 50.0 (default: 0.1 A)

  • Page 169: Installing Current Transformers (Ct)

    CT in advance to terminals 19 and 20 (CT1) or 20 and 21 (CT2). For the E5EC-B, connect the CT in advance to terminals 25 and 26 (CT1). For the E5DC or E5GC, connect the CT in advance to termi- nals 7 and 8 (CT1).
  • Page 170 4 Basic Operation (a) Delta connecting lines: Refer to the following diagram for CT installation positions. * Heater voltage fluctuations are not considered, so be sure to take that into account when setting the detection current. Load (such as a heater) Load AC line Product...

  • Page 171: Calculating Detection Current Values

    4 Basic Operation 4-12-4 Calculating Detection Current Values Calculate the set value using the following equation: Heater Burnout Detection 1/2 set value = Normal current value + Burnout current value HS Alarm 1/2 set value = Leakage current value (output OFF) + HS current value •...
  • Page 172 4 Basic Operation Example: Using Three 200-VAC, 1-kW Heaters Normal Burnout 15 A 10 A Load Load Load Load Load Load 200 V 200 V Burnout 15 A 10 A Product Product To CT input To CT input The heater power supply provides 15 A when the current is normal, and 10 A when there is a burnout, so the heater burnout detection current is calculated as follows: (Normal current) + (Heater burnout current) Heater burnout detection current =...
  • Page 173 4 Basic Operation The heater burnout current when there is a burnout at the load is as follows: (Heater burnout detection current) = (17.3 + 10) / 2 13.65 [A] To enable detection in either case, use 16.1 A as the heater burnout detection current. (b) Star Connecting Lines Example: Using Three 200-VAC, 2-kW Heaters Normal...
  • Page 174 4 Basic Operation (c) V Connecting Lines Example: Using Two 200-VAC, 2-kW Heaters Normal 10 A Product 200 V To CT input 17.3 A 200 V 200 V 10 A Product To CT input Normal Burnout 10 A Product Product 200 V 200 V To CT input...

  • Page 175: Customizing The Pv/Sp Display

    4 Basic Operation 4-13 Customizing the PV/SP Display The following table shows the contents of the No. 1, 2, and 3 displays, according to the setting of the PV/SP Display Screen Selection parameter. 4-13-1 PV/SP Display Selections The following table shows the contents of the No. 1, 2, and 3 displays, according to the setting of the PV/SP Display Screen Selection parameter in the Advanced Function Setting Level.
  • Page 176 4 Basic Operation Code Parameter Set value Displayed value Level odsl MV Display Selection MV (heating) Advanced Function Setting Level MV (cooling) 4 - 50 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 177: Advanced Operations

    Advanced Operations 5-1 Shifting Input Values ......... . . 5-3 5-2 Setting Scaling Upper and Lower Limits for Analog Inputs .
  • Page 178 5 Advanced Operations 5-14 Using the Simple Program Function ......5-42 5-14-1 Simple Program Function .

  • Page 179: Shifting Input Values

    5 Advanced Operations Shifting Input Values Shifting Inputs You can set the Process Value Slope Coefficient and Process Value Input Shift parameters to compensate the PV. Parameter Setting range Unit Default °C or °F Temperature input: −199.9 to 999.9 Process Value Input Shift Analog input: −1,999 to 9,999 None 1.000...
  • Page 180 5 Advanced Operations Using the PV Input Shift After shifting 1000 °C 970 °C 1,000°C is shifted to 970°C. 500°C is shifted to 550°C. 550 °C 500 °C Before shifting 200 °C 500 °C 1000 °C 1300 °C (1) Find the two points to shift and determine the PVs after the shifts are applied. Example: Shift 500°C (temperature before shifting) to 550°C (temperature after shifting).

  • Page 181: Setting Scaling Upper And Lower Limits For Analog Inputs

    5 Advanced Operations Setting Scaling Upper and Lower Limits for Analog Inputs Analog Input • When an analog input is selected, scaling can be performed as needed by the in-h Scaling Upper control application. Limit • Scaling is set in the Scaling Upper Limit, Scaling Lower Limit, and Decimal Point parameters (Initial Setting Level).
  • Page 182 5 Advanced Operations • Setting the Scaling Lower Limit Initial Setting Level Press the M Key several times in the Initial Setting Level to display in-l (Scaling Lower Limit). in-l Scaling Lower Limit Press the U or D Key to set the value to 100. in-l The default is 0.

  • Page 183: Executing Heating/Cooling Control (Not Supported For Position-Proportional Models.)

    5 Advanced Operations Executing Heating/Cooling Control (Not Supported for Position-proportional Models.) 5-3-1 Heating/Cooling Control Heating/cooling control can be used with control output 2 and auxiliary outputs 1 to 4. Heating/cooling control operates when h-c (heating/cooling) is selected for the Standard or Heating/Cooling parameter. The following functions are assigned to outputs in the default status.
  • Page 184 Program Pattern parameter is changed to a setting other than OFF, the Auxiliary Output 1 Assignment parameter is set as the program end output. *2 When heating/cooling control is used on the E5GC, auxiliary output 1 is the control output for cooling. • The heating/cooling operation of the control outputs will switch when the Direct/Reverse Operation parameter is set to direct operation.
  • Page 185 5 Advanced Operations Heating/Cooling PID Control If heating/cooling PID control is used, you can set PID control separately for heating and cooling. The PID constants for both heating and cooling can be automatically set according to the cooling control characteristics by setting the Heating/Cooling Tuning Method parameter and then performing autotuning (AT).
  • Page 186 5 Advanced Operations Three-position Control • Set the PID ON/OFF parameter to onof and set the Standard or Heating/Cooling Parameter to h-c to perform three-position control. • A dead band (an area where the MV is 0) can be set for either heating or cooling control. Reverse operation Dead band Hysteresis (heating)

  • Page 187: Using Event Inputs

    E5EC/E5EC-B/E5AC: Up to 6 event inputs E5CC: Up to 4 event inputs E5GC/E5CC-B: Up to 2 event inputs E5DC: Up to 1 event input • Event inputs can be used for switching between RUN and STOP, switching between automatic and...

  • Page 188: Operation Commands Other Than Multi-Sp

    5 Advanced Operations Multi-SP Selected set point SP 0 SP 1 SP 2 SP 3 SP 4 SP 5 SP 6 SP 7 Note: The set point can also be switched using communications. 5-4-3 Operation Commands Other than Multi-SP The following table shows the functions that can be assigned when an Event Input Assignment 1 or 6 parameter is displayed.
  • Page 189 5 Advanced Operations Setting Input contact Status Event input STOP Event input Switching between Auto and Manual Control When the Event Input Assignment parameter is set to MANU (auto/manual), manual control will start when event input turns ON. Auto control will start when the input turns OFF. The MANU indicator will light during manual control.
  • Page 190 5 Advanced Operations Setting Input contact Status Event input 100% AT executed Switching 40% AT Execute/Cancel When the Event Input Assignment parameter is set to AT-1 (40% AT Execute/Cancel), 40% AT will be executed when the event input turns ON and will be cancelled when the input turns OFF. Setting Input contact Status...

  • Page 191: Setting The Sp Upper And Lower Limit Values

    5 Advanced Operations Setting the SP Upper and Lower Limit Values 5-5-1 Set Point Limiter The setting range of the set point is limited by the set point limiter. This function can be used to prevent setting incorrect set points. The upper- and lower-limit values of the set point limiter are set using the Set Point Upper Limit and Set Point Lower Limit parameters in the Initial Setting Level.

  • Page 192: Setting

    5 Advanced Operations 5-5-2 Setting Set the set point upper and lower limits in the Set Point Upper Limit and Set Point Lower Limit parame- ters in the Initial Setting Level. In this example, it is assumed that the input type is set to a K thermocou- ple with a temperature range of −200 to 1300°C.

  • Page 193: Using The Sp Ramp Function To Limit The Sp Change Rate

    5 Advanced Operations Using the SP Ramp Function to Limit the SP Change Rate 5-6-1 SP Ramp The SP ramp function is used to restrict the width of changes in the set point as a rate of change. When the SP ramp function is enabled and the change width exceeds the specified rate of change, an area where the set point is restricted will be created, as shown in the following diagram.
  • Page 194 5 Advanced Operations Operation at Startup If the SP ramp function is enabled when the Digital Controller is turned ON or when switching from STOP to RUN mode, the process value reaches the set point using the SP ramp function in the same way as when the set point is changed.

  • Page 195: Using The Key Protect Level

    5 Advanced Operations Using the Key Protect Level 5-7-1 Protection • To move to the Protect Level, press the O and M Keys simultaneously for at least three seconds in Operation Level or Adjustment Level.* * The key pressing time can be changed in the Move to Protect Level Time parameter (Advanced Function Setting Level).

  • Page 196: Entering The Password To Move To The Protect Level

    5 Advanced Operations Setting Change Protect This protect level restricts key operations wtpt Set value Description Settings can be changed using key operations. Settings cannot be changed using key operations. (The protect level set- tings, however, can be changed.) • The default is OFF. •...
  • Page 197 Precautions for Correct Use Protection cannot be cleared or changed without the password. Be careful not to forget it. If you forget the password, contact your OMRON sales representative. Communications Operation Command to Move to the Protect Level • The Write Variable operation command can be used via communications to write the password to the Move to Protect Level parameter.

  • Page 198: Displaying Only Parameters That Have Been Changed

    5 Advanced Operations Displaying Only Parameters That Have Been Changed 5-8-1 Displaying Changed Parameters You can display only the parameters that have been changed from their default settings. Parameters that have not been changed will not be displayed. This allows you to easily see which parameters have been changed so that you can check for parameters that still need to be changed or for errors in the set- tings.
  • Page 199 5 Advanced Operations Precautions for Correct Use • Set this parameter to ON only after making the required settings. • The following parameters are displayed regardless of the setting of the Changed Parameters Only parameter. • Monitor parameters (including the PV, parameters with “monitor” in the parameter name and the Set Point During SP Ramp parameter) •...

  • Page 200: Or Output Of Alarms

    5 Advanced Operations OR Output of Alarms 5-9-1 Integrated Alarm You can use an integrated alarm to output an OR of alarms 1 to 4, the HB alarm, the HS alarm, the input error, and the RSP input error. Set the Integrated Alarm Assignment parameter (alma) and then assign the integrated alarm (alm) to an auxiliary output or a control output.
  • Page 201 5 Advanced Operations Operating Procedure The following procedure outputs an OR of the following alarms on auxil- iary output 2. • Alarm 1 • HB alarm (hb) The settings are made in the Advanced Function Setting Level. Operating Procedure • Assigning the Integrated Alarm to an Auxiliary Output Advanced Function Setting Press the M Key several times in the Advanced Function Set- Level...

  • Page 202: Alarm Delays

    5 Advanced Operations 5-10 Alarm Delays 5-10-1 Alarm Delays • Delays can be set for the alarm outputs. ON and OFF delays can be set separately for alarms 1, 2, 3, and 4. The ON and OFF delays for alarms 1, 2, 3, and 4 also apply to the individual SUB1, SUB2, SUB3, and SUB4 indicators and to communications status.
  • Page 203 5 Advanced Operations Use the following procedure to set ON and OFF delays for the alarm 1. An ON delay of 5 seconds and an OFF delay of 10 s will be set. Operating Procedure • Setting the Alarm 1 ON Delay Advanced Function Setting Press the M Key several times in the Advanced Function Set- Level...

  • Page 204: Loop Burnout Alarm (Not Supported For Position-Proportional Models.)

    5 Advanced Operations 5-11 Loop Burnout Alarm (Not Supported for Position-proportional Models.) 5-11-1 Loop Burnout Alarm (LBA) • With a loop burnout alarm, there is assumed to be an error in the control loop if the control deviation (SP - PV) is greater than the threshold set in the LBA Level parameter and if the control deviation is not reduced by at least the value set in the LBA Detection Band parameter within the LBA detection time.
  • Page 205 5 Advanced Operations • Detection is not possible if a fault occurs that causes a decrease in temperature while control is being applied to decrease the temperature (e.g., a heater burnout fault). Parameters Related to Loop Burnout Alarms Parameter Display Setting range Remarks Level...
  • Page 206 5 Advanced Operations • The default is 8.0 (°C/°F) for Digital Controllers with Temperature Inputs and 10.00% FS for Digital Controllers with Analog Inputs. LBA Band • There is assumed to be an error in the control loop and the alarm output turns ON if the control deviation is greater than the threshold set in the LBA Level parameter and if the control deviation does not change by at least the value set in the LBA Band parameter.
  • Page 207 5 Advanced Operations Press the U or D Key to set the value to 3.0. lbab The default is 3.0 (°C/°F). E5@C Digital Temperature Controllers User’s Manual (H174) 5 - 31...

  • Page 208: Performing Manual Control

    5 Advanced Operations 5-12 Performing Manual Control You can perform manual operation with PID control or with a Position-proportional Model. 5-12-1 Manual MV Standard Models and Position-proportional Models (Close Control with Direct Setting of Position Proportional MV Parameter Set to ON) If you change to Manual Mode, the Manual MV parameter will be displayed and the displayed value will be output as the MV.
  • Page 209 5 Advanced Operations Precautions for Correct Use • The automatic display return function will not operate in Manual Mode. • Switching between automatic and manual operation is possible for a maximum of one million times. Related Displays and Parameters Parameter name Display Setting range Default...
  • Page 210 5 Advanced Operations Operation Level Press O key for at least 1 s. PV/SP Manual Control Level Auto/Manual Switch PV/MV Press key for at least 3 s. Multi-SP m-sp a-m display flashes if the Key is pressed for at least 1 s. •...
  • Page 211 5 Advanced Operations • Setting the Manual MV with the S Key Operation Level Press the S Key in the Operation Level to enter the Manual Control Level. PV/MV Press the U or D Key to set the manual MV. (In this example, the MV is set to 50%.) 50.0 The manual MV setting must be saved (see page Applying Changes to Numeric Values on page 3-9), but...

  • Page 212: Using The Transfer Output For The Process Value, Set Point, Or Other Data

    A transfer output can be used on models that have a transfer output. With the E5CC-U,* E5DC,* or E5GC, if the control output is a linear current output, the control output can be used as a simple transfer output. For details on a simple transfer output, refer to 5-13-2 Simple Transfer Output Function.
  • Page 213 5 Advanced Operations This function can be set for standard control or for a Position-proportional Model, but the setting will be disabled. This parameter is displayed only for a Position-proportional Model. Transfer Scaling • Reverse scaling is possible by setting the Transfer Output Lower Limit parameter larger than the Transfer Output Upper Limit parameter.
  • Page 214 5 Advanced Operations Setting Example to Output 1 to 5 V for the Process Value (−50 to 200°C, Input Type 5) Operating Procedure • Setting the Transfer Output Signal Type Initial Setting Level Press the M Key several times in the Initial Setting Level to display trst (Transfer Output Signal Type).

  • Page 215: Simple Transfer Output Function

    5 Advanced Operations 5-13-2 Simple Transfer Output Function With the E5CC-U,* E5DC,* or E5GC, if the control output is a linear current output, the control output can be used as a simple transfer output. The E5CC-U must be manufactured in May 2014 or later (version 2.2 or higher) and the E5DC must be manufactured in July 2014 or later (version 2.2 or higher).
  • Page 216 5 Advanced Operations Limit, Set Point Lower Limit, or Temperature Unit. If the Simple Transfer MV (Heating) or Simple Transfer MV (Cooling) is selected, the Simple Transfer Output 1 Lower Limit and Simple Transfer Output 1 Upper Limit parameters will be initialized to 100.0 and 0.0, respectively, when a switch is made between standard control and heating/cooling control using the Standard or Heating/Cooling parameter.
  • Page 217 5 Advanced Operations The following procedure sets the simple transfer output for an simple transfer SP range of −50 to 200. Operating Procedure • Setting the Transfer Output Type Advanced Function Setting Press the M Key several times in the Advanced Function Set- Level ting Level to display out1 (Control Output 1 Assignment).

  • Page 218: Using The Simple Program Function

    Monitor *1 Seconds is supported only by the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) *2 The setting unit of the Wait Band parameter is %FS for Digital Controllers with Analog Inputs and the setting range is OFF or 0.01 to 99.99.
  • Page 219 5 Advanced Operations Program Pattern Either of two program patterns can be selected. The simple program operation will not be performed if the Program Pattern parameter is set to OFF. (1) Pattern 1 (STOP) Control will stop and the STOP mode will be entered when the program has ended. Wait band Set point Wait band...
  • Page 220 5 Advanced Operations Soak Time and Wait Band Wait band Set point Wait band RSET → STRT (1) (2) (3) Soak time remain Set point Set point The wait band is the band within which the process value is stable in respect to the set point. The soak time is measured within the wait band.

  • Page 221: Operation At The Program End

    Assignment parameter will automatically be set to the END output. (However, if heating/cooling control is used for the E5GC, the assignment of the control output for cooling will take priority.) When the Pro- gram Pattern parameter is changed from STOP or CONT to OFF, the Alarm 1 Output Assignment parameter will automatically be initialized to ALM1 (or to HA for Digital Controllers that have HB or HS alarms).
  • Page 222 5 Advanced Operations Simple programming is used. The related parameters are as follows: Program pattern: STOP Soak time = 10 min Wait band: 3 Wait band = 3 Set point END display Soak time = 10 min RSET → STRT END output STOP Operating Procedure...

  • Page 223: Application Example Using A Simple Program

    5 Advanced Operations 5-14-3 Application Example Using a Simple Program The program will be started by changing the setting of the Program Start parameter. The following example shows using a simple program with the program pattern set to STOP. Wait band Set point Soak time Soak time...

  • Page 224: Output Adjustment Functions

    5 Advanced Operations 5-15 Output Adjustment Functions 5-15-1 Output Limits • Output limits can be set to control the output using the upper and lower limits to the calculated MV. • The following MV takes priority over the MV limits. Manual MV* MV at stop MV at PV error...

  • Page 225: Mv At Pv Error

    5 Advanced Operations Parameter Setting range Unit Default Standard control: −5.0 to 105.0 MV at Stop Heating/cooling control: −105.0 to 105.0 Position-proportional Control Direct Setting of Position Proportional MV parameter set to ON for close control: −5.0 to 105.0 % or 0.0 or none HOLD...
  • Page 226 5 Advanced Operations • The order of priority of the MV is illustrated in the following diagram. Manual MV* MV upper limit MV at PV Error RUN/STOP Output calculations Input error Auto/Manual RSP input error Time Potentiometer input error (close control) MV at Stop MV lower limit * When the Manual MV Limit Enable parameter is set to ON, the setting range will be the MV lower limit to the...

  • Page 227: Using The Extraction Of Square Root Parameter

    5 Advanced Operations 5-16 Using the Extraction of Square Root Parameter 5-16-1 Extraction of Square Roots • For analog inputs, the Extraction of Square Root parameter is provided for inputs so that differential pressure-type flow meter signals can be directly Extraction of Square Root input.
  • Page 228 5 Advanced Operations • Setting the Extraction of Square Root Low-cut Point Adjustment Level Press the M Key several times in the Adjustment Level to dis- sqrp Extraction of play sqrp (Extraction of Square Root Low-cut Point). Square Root Low-cut Point Press the U or D Key to set the value to 10.0.

  • Page 229: Setting The Width Of Mv Variation

    5 Advanced Operations 5-17 Setting the Width of MV Variation 5-17-1 MV Change Rate Limit • The MV change rate limit sets the maximum allowable width of change per second in the MV (or the change per second in the valve opening for a Position-proportional Model).
  • Page 230 5 Advanced Operations This procedure sets the MV change rate limit to 5.0%/s. The related parameters are as follows: PID ON/OFF = PID ST = OFF Operating Procedure • Setting 2-PID Control Initial Setting Level Press the M Key several times in the Initial Setting Level to cntl display cntl (PID ON/OFF).

  • Page 231: Setting The Pf Key

    5 Advanced Operations 5-18 Setting the PF Key 5-18-1 PF Setting (Function Key) PF Setting (Advanced • Pressing the PF Key for at least one second executes the operation set in the PF Setting parameter. The default is shft (digit shift). Function Setting Level) shft Set value...
  • Page 232 Derivative Time (Cooling) Can be set. With the E5CC, E5CC-U, E5CC-B, E5DC, or E5GC, only the PV and SP can be displayed. The Alarm Value 1 parameter is displayed even if the Alarm 1 Type parameter is set for no alarm.
  • Page 233 5 Advanced Operations Setting Monitor/Setting Items Pressing the S Key in either the Operation or Adjustment Level displays the applicable monitor/setting items. Press the S Key to display in order Monitor/Setting Items 1 to 5. After Monitor/Setting Item 5 has been displayed, the display will switch to the top parameter in the Operation Level.

  • Page 234: Displaying Pv/Sv Status

    Note: The default is OFF. * Selection is possible only with the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Example: When STOP Is Selected for the PV Status Display Function...
  • Page 235 Note: The default is OFF. * Selection is possible only with the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Example: When ALM1 Is Selected for the SV Status Display Function...

  • Page 236: Using A Remote Sp

    5 Advanced Operations 5-20 Using a Remote SP A remote SP can be used on models that have a remote SP input. A remote SP uses a remote SP input that is scaled between the remote SP upper and lower limits as the SP. (The remote SP can be 4 to 20 mA DC, 0 to 20 mA DC, 1 to 5 VDC, 0 to 5 VDC, or 0 to 10 VDC.) Set the Remote SP Enable parameter (Advanced Function Setting Level) to ON and select a remote SP in the SP Mode parameter (Adjust- ment Level) to enable using a remote SP.
  • Page 237 5 Advanced Operations Remote SP Input of 4 to 20 mA Remote SP upper limit +10% Remote SP upper limit Remote SP lower limit Remote SP lower limit −10% Input (mA) 20.0 2.4 (−10%) 21.6 (110%) SP Mode The SP mode is used to switch between local SP and remote SP. When a remote SP is selected in SP mode, the RSP single indicator will light.

  • Page 238: Controlling Valves (Can Be Used With A Position-Proportional Model)

    5 Advanced Operations 5-21 Controlling Valves (Can Be Used with a Position-proportional Model) You can use position-proportional control to control a value with a control motor. With position-propor- tional control, you can use either close control or floating control. Precautions for Correct Use The following functions cannot be used with position-proportional control.
  • Page 239 5 Advanced Operations The valve opening estimated by the Digital Controller is displayed. To monitor the estimated opening of the valve, select the estimated opening for the Valve Opening Monitor Selection parameter and set the travel time. Application: Use this setting when a potentiometer is not connected and you want to display an approximate opening.
  • Page 240 5 Advanced Operations Manual MV, MV at Stop, and MV at PV Error Refer to the following sections. Manual PV: 5-12-1 Manual MV MV at Stop and MV at PV Error: 5-15 Output Adjustment Functions FB Moving Average Count You can set the moving average count for the FB input. The data after moving average processing is illustrated in the following figure.

  • Page 241: Logic Operations

    5 Advanced Operations 5-22 Logic Operations 5-22-1 The Logic Operation Function (CX-Thermo) • The logic operation function logically calculates as 1 or 0 the Digital Controller status (alarms, SP ramp, RUN/STOP, auto/manual, etc.) and the external event input status, and outputs the results to work bits.
  • Page 242 5 Advanced Operations Making the Settings The following display will appear on the Logic Operation Editor Setting Window. Set each of the parameters. (1) Displaying the Library Import Dialog Box Logic operation samples for specific cases are set in the library in advance. Examples of settings for specific cases are loaded by selecting them from the library list and clicking the OK Button.
  • Page 243 5 Advanced Operations (3) Selecting the Operation Type From one to four operations are supported. If work bits are not to be used, set them to No operation (Always OFF) (the default). • No operation (Always OFF) • Operation 1 (A and B) or (C and D) When conditions A and B or conditions C...
  • Page 244 5 Advanced Operations (4) Selecting Input Assignments Select the input assignment for the work bit logic operation from the following settings. Parameter name Setting range 0. Always OFF Always ON ON for one cycle when power is turned Event input 1 (external input)* Event input 2 (external input)* Event input 3 (external input)* Event input 4 (external input)*...
  • Page 245 5 Advanced Operations (5) Switching between Normally Open and Normally Closed for Inputs A to D Click the condition to switch between normally open and normally closed inputs A to D. Normally Normally open closed (6) Switching between Normally Open and Normally Closed for Work Bits Click the condition to switch between normally open and normally closed work bits.
  • Page 246 5 Advanced Operations Note: The internal event data can be changed from the default setting even if there is no event input terminal (external input). By changing the default setting, the event input assignment parameters will be displayed at the Digital Controller display and can be set from the Digital Controller.
  • Page 247 5 Advanced Operations 2. The Logic Operation Editor will be displayed. Confirm that the screen for work bit 1 is displayed, and select Operation 3 from the Operation Type Field. Set the operation by selecting one of the following: Work bit 1 input assignment A = 4: Event input 2 (external input) Work bit 1 input assignment...
  • Page 248 5 Advanced Operations Operating Procedure This procedure outputs alarm 1 status to auxiliary output 1 during operation (RUN). A library object is used to make the setting. Work bit 1 Alarm 1 RUN/STOP Always OFF Always OFF 1. Select Logic Operation Editor from the CX-Thermo tree, and click the Start Button.

  • Page 249: Using Status Display Messages

    5-22-3 Using Status Display Messages You can use a status display message only with the E5DC* or E5GC. The E5DC must be manufactured in July 2014 or later (version 2.2). You can display status display messages using the work bits. While one or more of the work bits (WR1 to WR8) is ON, the message for the highest bit number that is ON is alternately displayed with the cor- responding bit number.
  • Page 250 5 Advanced Operations Example: When Work Bit 1 (WR1) Is ON for the PV Status Display Function (Registered Message: WR1) Work bit 1 (WR1) Normal operation is ON Alternating display wr 1 PV/SP Status Display Message Specifications • You can use up to four of the following characters: A to Z, 0 to 9, spaces, and hyphens. •...

  • Page 251: Initializing Settings

    5 Advanced Operations 5-23 Initializing Settings You can set the Parameter Initialization parameter (Advanced Function Setting Level) to fact (initialize parameters to defaults given in the manual) to return all of the parameter settings to the factory defaults. The default is OFF. Operating Procedure Moving to the Advanced Function Setting Level Refer to 4-1-4 Moving to the Advanced Function Setting Level for the procedure to enter the Advanced...
  • Page 252 5 Advanced Operations 5 - 76 E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 253 Parameters 6-1 Conventions Used in this Section ....... . 6-2 6-2 Protect Level .

  • Page 254: Conventions Used In This Section

    6 Parameters Conventions Used in this Section Meanings of Icons Used in this Section Describes the functions of the parameter. Function Describes the setting range and default of the parameter. Setting Used to indicate parameters used only for monitoring. Monitor Describes the parameter settings, such as those for Operation Commands, and procedures.

  • Page 255: Protect Level

    6 Parameters Protect Level Four levels of protection are provided on the E5@C, operation/adjustment protect, initial setting/commu- nications protect, setting change protect, and PF key protect. These protect levels prevent unwanted operation of the keys on the front panel in varying degrees. Power ON Protect Level Page...
  • Page 256 6 Parameters oapt Operation/Adjustment Protect Initial Setting/Communications icpt Protect These parameters specify the range of parameters to be protected. Operation/Adjustment Protect Set value Function Level 0 (default) Can be dis- Can be dis- Can be dis- Can be dis- played played played played...
  • Page 257 6 Parameters The Event Input Assignment 1 to Event Input wtpt Setting Change Protect Assignment 6 parameters must not be set to enable/disable setting changes. Changes to settings using key operations are restricted. Change Setting Protect This parameter is not displayed if the Event Input Assignment 1 to Event Input Function Assignment 6 parameters are set to enable/disable setting changes.
  • Page 258 Move to Protect Level (Protect Level): Page 6-3 Precautions for Correct Use Protection cannot be cleared or changed without the password. Be careful not to forget it. If you forget the password, contact your OMRON sales representative. 6 - 6 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 259: Operation Level

    6 Parameters Operation Level Display this level to perform control operations on the E5@C. You can set alarm values, monitor the manipulated variable, and perform other operations in this level. Power ON This level is displayed immediately after the power is turned ON. Operation Adjustment Level...
  • Page 260 6 Parameters Process Value/Set Point 1 PV/SP No. 1 Display Selection must not be set to 0. Process Value/Set Point 2 PV/SP No. 2 Display Selection must not be set to 0. The following table shows the contents of the No. 1, 2, and 3 displays, according to the set- ting of the PV/SP Display Screen Selection parameter.
  • Page 261 6 Parameters The Event Input Assignment 1 to Event Input Assignment 6 parameters must not be set to Auto/ Auto/Manual Switch Manual and the Auto/Manual Select Addition parameter must be set to ON. The control must be set to 2-PID control. •...
  • Page 262 6 Parameters The SP Ramp Set Value parameter must not be set to OFF and the SP Ramp Fall Value parameter must sp-m Set Point During SP Ramp not be set to SAME or OFF. The ST parameter must be set to OFF. This parameter monitors the set point during SP ramp operation.
  • Page 263 6 Parameters Heater Current 2 Value Monitor HB and HS alarms must be supported (two CTs). The HB ON/OFF parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting heater burnout. This parameter measures and displays the heater current value.
  • Page 264 6 Parameters HB and HS alarms must be supported (two CTs). lcr2 Leakage Current 2 Monitor The HS Alarm Use parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting SSR short-circuits. This parameter measures and displays the heater current value.
  • Page 265 Unit 0 to 9999 min, h, or s* Monitor Seconds is supported only by the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Related Parameters Program Start (Operation Level): Page 6-12...
  • Page 266 6 Parameters al-1 Alarm Value 1 al-2 Alarm Value 2 Alarm 1 to alarm 4 must be assigned. The Alarm 1 to 4 Type parameters must not be set to 0, 1, 4, 5, or 12. al-3 Alarm Value 3 al-4 Alarm Value 4 This parameter is set to one of the input values “X”...
  • Page 267 6 Parameters al1h Alarm Value Upper Limit 1 al2h Alarm Value Upper Limit 2 al3h Alarm Value Upper Limit 3 al4h Alarm Value Upper Limit 4 Alarm 1 to alarm 4 must be assigned. The Alarm 1 to 4 Type parameter must be set to 1, 4, or 5.
  • Page 268 6 Parameters MV Monitor (Heating) The MV Display parameter must be set to ON. This parameter is used to monitor the manipulated variable for the heating control output during opera- tion. • During standard control, the manipulated variable is monitored. During heating/cooling control, the manipulated variables on the control output (heating) is monitored.
  • Page 269 6 Parameters A Position-proportional Model must be used. Valve Opening Monitor The PV/SP Display Selection parameter must not be set to 4. • This parameter is used to monitor the valve opening for position-proportional control. • The valve opening can be monitored if a potentiometer is connected and motor calibration is executed.

  • Page 270: Adjustment Level

    6 Parameters Adjustment Level This level is for executing AT (auto-tuning) and other operations, and for set control parameters. This level provides the basic Digital Controller parameters for PID control (proportional band, integral time, derivative time) and heating/cooling control. To move to the Adjustment Level from the Operation Level, Power ON press the O Key once.
  • Page 271 6 Parameters Adjustment Level Page Page Page Page Adjustment Work Bit 1 OFF l.adj sp-3 6-26 of-r Manual 6-30 w1of 6-20 SP 3 6-37 Level Display Delay Reset Value 50.0 sp-4 SP 4 Hysteresis w2on Work Bit 2 ON 6-26 6-31 6-37 (Heating)
  • Page 272 6 Parameters l.adj Adjustment Level Display This parameter is displayed after moving to the Adjustment Level. The four numeric digits to identify the product code are displayed in the No. 2 display. When a logic operation is set, a period "." will be displayed on the No. 2. display. •...
  • Page 273 6 Parameters Communications must be supported. The Event Input Assignment 1 to Event Input cmwt Communications Writing Assignment 6 parameters must not be set to enable/disable communications writing. • This parameter enables/disables writing of parameters to the E5@C from the host (personal computer) using communications.
  • Page 274 6 Parameters HB and HS alarms must be supported. Heater Current 1 Value Monitor The HB ON/OFF parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting heater burnout. This parameter measures and displays the heater current value. •...
  • Page 275 6 Parameters Heater Current 2 Value Monitor HB and HS alarms must be supported (two CTs). The HB ON/OFF parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting heater burnout. This parameter measures and displays the heater current value.
  • Page 276 6 Parameters HB and HS alarms must be supported. lcr1 Leakage Current 1 Monitor The HS Alarm Use parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting SSR short-circuits. This parameter measures and displays the heater current when the heater is OFF. •...
  • Page 277 6 Parameters HB and HS alarms must be supported (two CTs). lcr2 Leakage Current 2 Monitor The HS Alarm Use parameter must be set to ON. This parameter measures the heater current from the CT input used for detecting SSR short-circuits. This parameter measures and displays the heater current when the heater is OFF.
  • Page 278 6 Parameters sp-0 SP 0 sp-1 SP 1 sp-2 SP 2 The Number of Multi-SP Points parameter must be sp-3 SP 3 set to 2 to 8 and the Event Input 1 Assignment to Event Input 6 Assignment parameters must not be set to “Multi-SP No.
  • Page 279 6 Parameters Process Value Input Shift Sometimes an error occurs between the process value and the actual temperature. To offset this, a compensated value can be obtained by adding an input shift value to the input. The compensated value is displayed as the process value and used for control. The entire input Function range is shifted by a fixed rate.
  • Page 280 6 Parameters There must be a remote SP input. The ST (self-tuning) parameter must be set to OFF Remote SP Input Slope Coefficient rsrt (default: ON). The Remote SP Enable parameter must be set to ON (default: OFF). This parameter sets a factor to apply to the remote SP input to compensate it. The resulting value is displayed as the remote SP input value and used in control.
  • Page 281 6 Parameters Parameter Setting range Unit Default °C or °F Proportional Temperature input 0.1 to 999.9 Setting Band Analog input 10.0 Integral Time * Integral/ Standard, heating/cooling, or 0 to 9999 Seconds Derivative close position-proportional Time Unit of control Floating position-proportional 1 to 9999 control Integral/...
  • Page 282 6 Parameters The control system must be set to heating/cooling c-db Dead Band control. This parameter sets the output dead band width for heating/cooling control. A negative setting sets an overlapping band. • This parameter sets an area in which the control output is 0 centering around the set point for a heating/cooling control.
  • Page 283 Unit 1 to 9999 s,* min, or h Setting Seconds is supported only by the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Related Parameters Program Start (Operation Level): Page 6-12...
  • Page 284 6 Parameters The Program Pattern parameter must not be set to wt-b Wait Band OFF. • This parameter sets the stable band within which the soak time is measured for the simple program function. Function Setting range Unit Unit °C or °F Temperature input OFF or 0.1 to 999.9 Setting...
  • Page 285 6 Parameters The control must be set to 2-PID control or a Position-proportional Model must be used. mV-e MV at PV Error The MV at Stop and Error Addition parameter must be ON. • This parameter sets the MV to use when an input error occurs. Function Control method Setting range...
  • Page 286 6 Parameters ol-h MV Upper Limit The control must be set to 2-PID control. The ST parameter must be set to OFF. A Position-proportional Model must be set to close ol-l MV Lower Limit control. • The MV Upper Limit and MV Lower Limit parameters set the upper and lower limits of the manipulated variable.
  • Page 287 6 Parameters 2-PID control must be used. MV Change Rate Limit The ST parameter must be set to OFF. • The MV Change Rate Limit parameter sets the maximum allowable variation in the MV per second. If the change in the MV exceeds this setting, the MV will be changed by the MV change rate limit until the calculated value is reached.
  • Page 288 6 Parameters oc-h Open/Close Hysteresis A Position-proportional Model must be used. • The Open/Close Hysteresis parameter is used to shift the ON and OFF points for the open output and close output to prevent output chattering. Function Setting range Unit Default 0.1 to 20.0 Setting...
  • Page 289 6 Parameters w1 to 8on Work Bit 1 to 8 ON Delay The work bit operation type must not be set to OFF. w1 to 8of Work Bit 1 to 8 OFF Delay • ON Delay When the results of a work bit logic operation is ON, the work bit is turned ON after the time specified in the parameter elapses.

  • Page 290: Monitor/Setting Item Level

    Derivative Time (Cooling) Can be set. With the E5CC, E5CC-U, E5CC-B, E5DC, or E5GC, only the PV and SP can be displayed. The Alarm Value 1 parameter is displayed even if the Alarm 1 Type parameter is set for no alarm.

  • Page 291: Manual Control Level

    6 Parameters Manual Control Level If you change to Manual Mode, the Manual MV parameter will be displayed and the displayed value will be output as the MV. Power ON Operation Adjustment Level Level Press the for less than 1 s. Press the Key for at Press the S Key for...
  • Page 292 6 Parameters PV/MV (Manual MV) • The manual control level display appears as shown below. E5CC, E5CC-U, E5CC-B, or E5EC, E5EC-B, or E5AC E5GC Function E5DC 50.0 50.0 50.0 PV/Manual MV PV/SP/Manual MV PV/Manual MV Monitor range Unit Process value Temperature: According to indication range for each sensor.

  • Page 293: Initial Setting Level

    6 Parameters Initial Setting Level This level is used to set up the basic Digital Controller specifications. In this level, you can set the Input Type parameter to set the sensor input to be connected, limit the setting range of set points, set the alarm modes, and perform other operations.
  • Page 294 6 Parameters in-t Input Type • The Input Type parameter is used to set the input type. • When this parameter is changed, the set point limiter is changed to the defaults. If the limiter must be specified, set the SP Upper Limit and SP Lower Limit parameters (Initial Function Setting Level) again.
  • Page 295 6 Parameters in-h Scaling Upper Limit in-l Scaling Lower limit The input type must be set for an analog input. Decimal Point • The Decimal Point parameter specifies the decimal point position of parameters (set point, etc.) whose unit is EU. Function •...
  • Page 296 6 Parameters sl-h SP Upper Limit sl-l SP Lower Limit • These parameters set the upper and lower limits of the set points. A set point can be set within the range defined by the upper and lower limit set values in the SP Upper Limit and SP Lower Limit parameters.
  • Page 297 (If the Digital Controller has only two auxiliary outputs, auxiliary output 2 is allocated as the control output for cooling.) • When heating/cooling control is selected for the E5GC, auxiliary output 1 is assigned as the control output for cooling.
  • Page 298 6 Parameters ptrn Program Pattern This parameter sets the type of control when using the simple program function. • If the program pattern is set to off, the simple program will not operate. • If the program pattern is set to stop, the RUN/STOP status will change to STOP after the soak time has expired.
  • Page 299 6 Parameters oreV Direct/Reverse Operation • "Direct operation" refers to control where the manipulated variable is increased when the process value increases. Alternatively, "reverse operation" refers to control where the manipulated variable is increased when the process value decreases. Function Setting range Default or-r: Reverse operation, or-d: Direct operation...
  • Page 300 6 Parameters Alarm output operation Alarm type Description of function When alarm value When alarm value value X is positive X is negative Lower-limit Set the downward deviation in the set point by setting the alarm value (X). The alarm is ON when the PV is lower than the SP by the deviation or more.
  • Page 301 6 Parameters Alarm output operation Alarm type Description of function When alarm value When alarm value value X is positive X is negative MV absolute-value Standard Control Standard Control This alarm type turns ON the alarm when the upper-limit alarm manipulated variable (MV) is higher than the alarm Heating/Cooling...
  • Page 302 6 Parameters • For the upper- and lower-limit alarms in cases 1 and 2 above, the alarm is always OFF if upper- and lower-limit hysteresis overlaps. • In case 3, the alarm is always OFF. Set value: 5 (Upper- and lower-limit alarm with standby sequence) •...
  • Page 303 6 Parameters Alarm 1 must be assigned. alh1 Alarm 1 Hysteresis The alarm 1 type must not be 0, 12, or 13. Alarm 2 must be assigned. alh2 Alarm 2 Hysteresis The alarm 2 type must not be 0, 12, or 13. Alarm 3 must be assigned.
  • Page 304 6 Parameters o1st Control Output 1 Signal Control output 1 must be a linear current output. o2st Control output 2 must be a linear current output. Control Output 2 Signal These parameters set the output signal for linear current outputs. •...
  • Page 305 6 Parameters tr-t There must be a transfer output. Transfer Output Type • This parameter sets the transfer output type. Function Transfer output type Default Setting Set point sp-m Set point during SP ramp MV (heating) c-mV MV (cooling) Valve opening The remote SP will be output while the SP Mode parameter is set to the Remote SP Mode.
  • Page 306 6 Parameters tr-h Transfer Output Upper Limit There must be a transfer output. The transfer output type must not be set to OFF. tr-l Transfer Output Lower Limit • This parameter sets the upper and lower limit values of transfer outputs. Function Default Transfer...
  • Page 307 • This parameter sets the upper and lower limit values for simple transfer output 1. • You can use this parameter only for the E5CC-U, E5DC, or E5GC. The E5CC-U must be manufactured in May 2014 or later (version 2.2 or higher) and the Function E5DC must be manufactured in July 2014 or later (version 2.2 or higher).
  • Page 308 6 Parameters eV-1 Event Input Assignment 1 eV-2 Event Input Assignment 2 eV-3 Event Input Assignment 3 There must be event inputs. eV-4 Event Input Assignment 4 eV-5 Event Input Assignment 5 eV-6 Event Input Assignment 6 • The following functions can be assigned to event inputs 1 to 6. RUN/STOP Auto/Manual Switch Function...
  • Page 309 6 Parameters Setting Function none None Setting stop RUN/STOP manu Auto/Manual prst Program Start Invert Direct/Reverse Operation SP Mode Switch at-2 100% AT Execute/Cancel at-1 40% AT Execute/Cancel wtpt Setting Change Enable/Disable cmwt Communications Writing Enable/Disable Alarm Latch Cancel msp0 Multi-SP No.
  • Page 310 6 Parameters clfl Close/Floating A Position-proportional Model must be used. • The Close/Floating parameter is used to set the control method for a Position-proportional Model. Function Setting range Default flot: Floating control flot Setting clos: Close control Valve Opening Monitor Floating control must be used vmsl (Position-proportional Model).
  • Page 311 6 Parameters Travel Time A Position-proportional Model must be used. The Travel Time parameter is set to the time from when the valve is completely open until it is completely closed. The Travel Time parameter is set automatically when motor calibration is performed.

  • Page 312: Advanced Function Setting Level

    6 Parameters Advanced Function Setting Level The Advanced Function Setting Level is used for Power ON optimizing Digital Controller performance. To move to this level, input the password ("−169") from the Initial Operation Adjustment Setting Level. Level Level Press the To be able to enter the password, the Initial Set- O Key for less than 1 s.
  • Page 313 6 Parameters Advanced Function Setting Level Page Page Page Page Parameter Minimum Output init a1lt ompw LBA Detection 6-62 6-70 6-78 Alarm 1 Latch 6-88 ON/OFF Band Initialization Time LBA Level PF Setting mspu a2lt lbal Number of Alarm 2 Latch 6-70 6-78 6-62...
  • Page 314 6 Parameters init Parameter Initialization • This parameter returns all parameter settings to their defaults. • After the initialization, the set value automatically turns OFF. Function Setting range Default off: Initialization is not executed. Setting fact: Initializes to the factory settings described in the manual. The Digital Controller must not have event inputs or the Event Input Assignment 1 to Event Input mspu...
  • Page 315 6 Parameters rest Standby Sequence Reset Alarm 1 to 4 type must be 5, 6, 7, 10, or 11. • This parameter selects the conditions for enabling reset after the standby sequence of the alarm has been canceled. • Output is turned OFF when switching to the Initial Setting Level, Communications Setting Function Level, Advanced Function Setting Level, or Calibration Level.
  • Page 316 6 Parameters sb1n Auxiliary Output 1 Open in Alarm Auxiliary output 1 must be assigned. sb2n Auxiliary Output 2 Open in Alarm Auxiliary output 2 must be assigned. sb3n Auxiliary Output 3 Open in Alarm Auxiliary output 3 must be assigned. sb4n Auxiliary Output 4 Open in Alarm Auxiliary output 4 must be assigned.
  • Page 317 6 Parameters HB and HS alarms must be supported. Heater Burnout Latch The HB ON/OFF parameter must be set to ON. • When this parameter is set to ON, the heater burnout alarm is held until either of the following conditions is satisfied. a Heater burnout detection is set to 0.0 A.
  • Page 318 6 Parameters Temperature input, standard control, 2-PID control st-b ST Stable Range must be set. The ST parameter must be set to ON. • The setting of this parameter determines when ST operates. This parameter cannot be used when ST is set to OFF. Function Setting range Unit...
  • Page 319 6 Parameters at-g AT Calculated Gain Control must be set to 2-PID control. at-h AT Hysteresis Control must be set to 2-PID control or close lcma Limit Cycle MV Amplitude position-proportional control. • Normally use the default values for these parameters. •...
  • Page 320 6 Parameters Moving Average Count • This parameter sets the number of inputs to include in the moving average. The data after moving average processing is illustrated in the following figure. Function Input data Operation result Time • Use a moving average to suppress rapid changes in the input. Setting range Unit Default...
  • Page 321 6 Parameters o-dp MV Display A Standard Model must be used. This parameter is used to display the manipulated variable (MV). The manipulated variable is displayed when the MV Monitor (Heating) and MV Monitor (Cooling) parameters are set to ON, and not displayed when these parameters are set to Function OFF.
  • Page 322 6 Parameters Alarm 1 must be assigned, and the alarm 1 type a1lt Alarm 1 Latch must not be 0. Alarm 2 must be assigned, and the alarm 2 type a2lt Alarm 2 Latch must not be 0 or 12. Alarm 3 must be assigned, and the alarm 3 type a3lt Alarm 3 Latch...
  • Page 323 6 Parameters prlt Move to Protect Level Time • This parameter sets the key pressing time required to move to the Protect Level from the Operation Level, the Adjustment Level, or Monitor/Setting Item Level. Function Setting range Unit Default 1 to 30 Seconds Setting Cold Junction Compensation...
  • Page 324 6 Parameters Alarm 1 must be assigned, and the alarm 1 type a1on Alarm 1 ON Delay must not be 0, 12, or 13. Alarm 2 must be assigned, and the alarm 2 type a2on Alarm 2 ON Delay must not be 0, 12, or 13. Alarm 3 must be assigned, and the alarm 3 type a3on Alarm 3 ON Delay...
  • Page 325 6 Parameters Alarm 1 must be assigned, and the alarm 1 type a1of Alarm 1 OFF Delay must not be 0, 12, or 13. Alarm 2 must be assigned, and the alarm 2 type a2of Alarm 2 OFF Delay must not be 0, 12, or 13. Alarm 3 must be assigned, and the alarm 3 type a3of Alarm 3 OFF Delay...
  • Page 326 6 Parameters amad Auto/Manual Select Addition Control must be set to 2-PID control. • This parameter sets whether the Auto/Manual Select Addition parameter is to be displayed. Function Setting range Default on: Displayed, off: Not displayed Standard Model: off Setting Position-proportional Model: on Related Parameters Auto/Manual Switch (Operation Level): Page 6-9...
  • Page 327 6 Parameters Control must be set to 2-PID control. A Position-proportional Model set to Close Control mani Manual MV Initial Value with the Direct Setting of Position-proportional MV parameter set to ON must be used. This parameter sets the initial value of the manual MV to use after control moves from Auto- matic Mode to Manual Mode.
  • Page 328 6 Parameters Control must be set to 2-PID control. If the input type is set for a temperature input, either the Standard or Heating/Cooling parameter must be set to standard control or, if the Standard or Heating/Cooling parameter is set to heating/cooling control, the Heating/Cooling Tuning Method parameter must not be set to air or water cooling.
  • Page 329 6 Parameters HB and HS alarms must be supported. HS Alarm Latch The HS Alarm Use parameter must be set to ON. • When this parameter is set to ON, the HS alarm is held until any of the following conditions is satisfied.
  • Page 330 6 Parameters A Standard Model must be used. LBA Detection Time Alarm 1 must be assigned. The alarm type must be set to 12 (LBA). This parameter enables or disables the LBA function and sets the detection time interval. • To disable the LBA function, set 0. Function Setting range Unit...
  • Page 331 6 Parameters A Standard Model must be used. Alarm 1 must be assigned. lbab LBA Band The alarm type must be set to 12 (LBA). The LBA detection time must not be 0. • This parameter sets the LBA band. •...
  • Page 332 *3*5 Work bit 8 For the E5CC-U, E5DC, or E5GC with a linear current output, you can select these settings only for the Control Output 1 Assignment parameter. (The E5CC-U must be manufactured in May 2014 or later (version 2.2 or higher) and the E5DC must be manufactured in July 2014 or later (version 2.2 or higher).)
  • Page 333 Digital Controller has only two auxiliary outputs, auxiliary output 2 is allocated as the control output for cooling.) · When heating/cooling control is selected for the E5GC, auxiliary output 1 is assigned as the control output for cooling. E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 334 6 Parameters Can be selected when the Program Pattern parameter is set to OFF, but the function will be disabled. WR1 to WR8 are not displayed when the logic operation function is not used. If the Digital Controller is equipped with HB/HS alarm detection, it is set by default to ha (Heater Alarm).
  • Page 335 Default s: Seconds,* m: Minutes, h: Hours Setting You can select seconds only for the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Related Parameters Program Start (Operation Level): Page 6-12...
  • Page 336 6 Parameters There must be a remote SP input. rs-t The ST (self-tuning) parameter must be set to OFF Remote SP Input (default: ON). This parameter sets the input type for the remote SP. Function Setting range Default 4-20: 4 to 20mA Setting 0-20: 0 to 20mA 1-5v: 1 to 5V...
  • Page 337 6 Parameters rsph There must be a remote SP input. Remote SP Upper Limit The ST (self-tuning) parameter must be set to OFF (default: ON). The Remote SP Enable parameter must be set to rspl Remote SP Lower Limit ON (default: OFF). You can scale the remote SP input for the PV input range with the values that are set for the Remote SP Upper and Lower Limit parameters.
  • Page 338 6 Parameters There must be a remote SP input. The ST (self-tuning) parameter must be set to OFF sptr (default: ON). SP Tracking The Remote SP Enable parameter must be set to ON (default: OFF). • This parameter sets the operation to perform when moving from Remote SP Mode to Local SP Mode.
  • Page 339 6 Parameters Control must be set to 2-PID control. manl Close control must be used (Position-proportional Manual MV Limit Enable Model). • This parameter sets whether the MV Upper Limit and MV Lower Limit parameters are to be enabled for manual MV in Manual Mode. Function Setting range Default...
  • Page 340 6 Parameters The control must be set to heating/cooling control hctm Heating/Cooling Tuning Method and 2-PID control. This parameter sets the tuning method that is suitable for the cooling control characteristics. Function Setting range Default 0: Same as heating control Setting 1: Linear 2: Air cooling...
  • Page 341 6 Parameters PF Setting • This parameter sets the function of the PF Key. Function • The default is SHFT (Digit Shift). Set value Setting Function Setting OFF: off Disabled Does not operate as a function key. RUN: run Specifies RUN status. STOP: stop STOP Specifies STOP status.
  • Page 342 Derivative Time (Cooling) Can be set. With the E5CC, E5CC-B, E5CC-U, E5DC, or E5GC, only the PV and SP can be displayed. The Alarm Value 1 parameter is displayed even if the Alarm 1 Type parameter is set for no alarm.
  • Page 343 6 Parameters spd1 PV/SP No. 1 Display Selection spd2 PV/SP No. 2 Display Selection These parameters set the items to display on the No. 1 display, No. 2 display, and No. 3 dis- play. Function No. 3 display (E5EC, Set value No.
  • Page 344 ON is alternately displayed with the corresponding bit number. Selection is possible only with the E5DC and E5GC. (The D5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Related Parameters...
  • Page 345 ON is alternately displayed with the corresponding bit number. Selection is possible only with the E5DC and E5GC. (The D5DC must be manufactured in July 2014 or later (version 2.2 or higher).) Related Parameters...
  • Page 346 6 Parameters The control output on the cooling side must be a relay or voltage output. LCT Cooling Output Minimum ON Heating/cooling control must be used, 2-PID lcmt Time control must be used, and the Heating/Cooling Tuning Method parameter must be set to air or water cooling.

  • Page 347: Communications Setting Level

    6 Parameters Communications Setting Level psel Protocol Setting Communications must be supported. u-no Communications Unit No. Communications Baud Rate Communications Data Length CompoWay/F must be selected as the protocol. sbit Communications Stop Bits CompoWay/F must be selected as the protocol. CompoWay/F or Modbus must be selected as the prty Communications Parity...
  • Page 348 6 Parameters Programless communications and component communications can be used with version 1.1 or higher of the E5CC/EC/AC, version 1.0 or higher of the E5DC, and version 2.2 or higher of the E5GC. Refer to the E5 C Digital Controllers Communications Manual (Cat. No. H175) for details.

  • Page 349: User Calibration

    User Calibration 7-1 User Calibration ..........7-2 7-2 Parameter Structure .
  • Page 350 If, however, it must be calibrated by the user, use the parameters for calibrating temperature input and analog input. OMRON, however, cannot ensure the results of calibration by the user. Also, calibration data is overwritten with the latest calibration results. The default calibration settings cannot be restored after user calibration.

  • Page 351: Parameter Structure

    Transfer output *This function is displayed only for a Digital Controller that has a transfer output. The E5CC-U, E5DC, and E5GC do not have a transfer output. calibration When calibration has been performed after purchase, the user calibration information shown in the following illustration will be displayed when moving to the Calibration Level.

  • Page 352: Thermocouple Calibration

    19, and 20) and thermocouple group 2 (input types 6, 8, 9, 10, 13, 14, 16, 17, 18, 21, 22, 23, and 24). • When calibrating, do not cover the bottom of the Digital Controller. Preparations E5CC, E5CC-U, E5EC, E5AC, E5DC, or E5GC E5@C-B Input power supply Input power supply −...
  • Page 353 (DMM), and contact junction compensator (e.g., a zero controller as in the figure) to the thermocouple input terminals, as shown in the figure below. When you calibrate the E5@C-B or E5GC, connect STV and DMM through the terminal block. E5@C-B or E5GC E5CC, E5CC-U, E5EC, E5AC, or E5DC Leave open.
  • Page 354 7. When the M Key is pressed, the status changes as shown to the left. bia5 35b8 8. Change the wiring as follows: E5CC, E5CC-U, E5EC, E5AC, or E5DC E5@C-B or E5GC Open in non-connected state Relay Open in non-connected state terminal block −...

  • Page 355: Resistance Thermometer Calibration

    E5CC-U: 3, 2, and 1 E5CC-U: 10 and 11 E5EC/E5AC: 22, 23, and 24 E5EC/E5AC: 1 and 2 E5DC: 12, 13, and 14 E5DC: 1 and 2 E5GC: 10, 11, and 12 E5GC: 1 and 2 E5@C-B Input power supply 6-dial variable resistor * Common terminals are indicated with asterisks (*).
  • Page 356 7 User Calibration 3. Turn the power ON. 4. Move to the Calibration Level. This starts the 30-minute aging timer. This timer provides an approximate timer for aging. After 30 minutes have elapsed, the No. 2 display changes to 0. You can advance to the next step in this procedure even if 0 is not displayed.

  • Page 357: Calibrating Analog Input

    E5EC/E5AC: 23 and 22 E5CC-B: 13 or 14, and 15 or 16 E5DC: 13 and 12 E5EC-B: 1 or 2, and 3 or 4 E5GC: 11 and 10 • Input Power Supply (C/D) E5CC: 11 and 12 E5CC-U: 10 and 11...
  • Page 358 7 User Calibration 7. When the M Key is pressed, the status changes as shown to the left. The data to be temporarily registered is not displayed if it is not complete. Press the U Key. The No. 2 display changes to yes. Release the key and wait two seconds or press the M Key.
  • Page 359 1. Connect the power supply. 2. Connect an STV and DMM to the voltage input terminals, as shown in the following diagram. E5CC, E5CC-U, E5EC, E5AC, E5DC, or E5GC Input power supply Input power supply −...
  • Page 360 7 User Calibration 6. When the M Key is pressed, the status changes as shown to the left. • Input type 27 or Set the STV as follows: • Input type 27, 28, or 29: 1 V 1V 1 • Input type 30: −6 mV 5ac0 Allow the count value on the No.

  • Page 361: Calibrating The Transfer Output

    For Digital Controllers that have a transfer output, the trans- Advanced Function fer output calibration display will be displayed after input cal- Setting Level ibration has been completed. The E5CC-U, E5DC, and E5GC do not have a transfer out- put. Main Input Input calibration Calibration...
  • Page 362 7 User Calibration 5. To cancel saving the temporarily registered calibration data to non-volatile str.t memory, press the M Key without pressing the U Key, i.e., while no is displayed in the No. 2 display. Press the U Key. The No. 2 display changes to yes. Release the key and wait 2 seconds or press the M Key.

  • Page 363: Checking Indication Accuracy

    The diagram below shows the required device connections. Make sure that the E5@C and cold junction compensator are connected by a compensating conductor for the thermocouple that is to be used during actual operation. E5CC, E5CC-U, E5EC, E5AC, E5DC, or E5GC Cold junction compensator Input power supply −...
  • Page 364 7 User Calibration Resistance Thermometer • Preparations The diagram below shows the required device connections. E5CC, E5CC-U, E5EC, E5AC, E5DC, or E5GC Input power supply 6-dial variable resistor The terminal numbers are as follows: • Input Power Supply (C/D) • Input Terminals (A/B/B)
  • Page 365 • Preparations The diagram below shows the required device connections. (The connection terminals depend on the model and input type.) Current Input E5CC, E5CC-U, E5EC, E5AC, E5DC, or E5GC The terminal numbers are as follows: • Input Terminals • Input Power Supply...
  • Page 366 7 User Calibration 7 - 18 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 367: Appendices

    Appendices A-1 Specifications ..........A-2 A-1-1 Ratings .

  • Page 368: Specifications

    4 to 20 mA DC, 0 to 20 mA DC, Load: 500 Ω max. Linear current output Resolution: Approx. 10,000 (E5CC/E5CC-U/E5EC/E5AC/E5DC/E5GC) 2 or 3 auxiliary outputs (depends on model), SPST-NO, 250 VAC, model with 2 auxiliary outputs: 3 A (resistive load), model with 3...
  • Page 369 With the E5CC, you cannot select a relay output or linear current output for control output 2. The E5CC-U, E5CC-B, E5EC-B, E5DC, and E5GC do not have control output 2. The 0 to 50 mV range can be used only for E5CC-U Digital Controllers and only if they are manufactured in May 2014 or later (version 2.2 or higher).

  • Page 370: A-1-2 Characteristics

    A Appendices A-1-2 Characteristics E5CC, E5CC-B, E5EC, E5EC-B, E5AC, E5DC, and E5GC: (±0.3% of indication value or ±1°C, whichever is greater) ±1 digit max. Thermocouple Indication E5CC-U: accuracy (±1% of PV or ±2°C, whichever is greater) ±1 digit max. (when mounted (±0.2% of indication value or ±0.8°C, whichever is greater) ±1 digit max.

  • Page 371: Rating And Characteristics Of Options

    Approx. 250 g Terminal Cover: Approx. 1 g each E5DC Main Unit: Approx. 80 g, Terminal Unit: Approx. 40 g Adapters: Approx. 4 g × 2 E5GC Approx. 80 g E5CC/E5CC-B/ Front panel: IP66, rear case: IP20, terminals: IP00 E5EC/E5EC-B/...

  • Page 372: A-1-4 Waterproof Packing

    A Appendices A-1-4 Waterproof Packing If the Waterproof Packing is lost or damage, order one of the following models. Y92S-P12 (for DIN 48 × 24) Y92S-P8 (for DIN 48 × 48) Y92S-P9 (for DIN 48 × 96) Y92S-P10 (for DIN 96 × 96) A-1-5 Unit Labels Order the Unit Labels separately to use them with the E5DC.

  • Page 373: A-1-6 Setup Tool Port Cover For Front Panel

    A Appendices A-1-6 Setup Tool Port Cover for Front Panel A Y92F-P7 Setup Tool Port Cover for the front panel is included with the E5EC, E5EC-B, or E5AC. Order this Port Cover separately if the Port Cover on the front-panel Setup Tool port is lost or damaged. The Waterproof Packing must be periodically replaced because it may deteriorate, shrink, or harden depending on the operating environment.

  • Page 374: Current Transformer (Ct

    A Appendices A-2 Current Transformer (CT) A-2-1 Specifications Item Specifications Model number E54-CT1 E54-CT3 Max. continuous current 50 A 120 A Dielectric strength 1,000 VAC (for 1 min) Vibration resistance 50 Hz, 98 m/s Weight Approx. 11.5 g Approx. 50 g Accessories None Armature (2), Plug (2)

  • Page 375: Usb-Serial Conversion Cable And Conversion Cable

    A Conversion Cable is also required to connect to the Setup Tool port on the front panel of the E5EC, E5EC-B, E5AC, or E5DC or to the Setup Tool port on the bottom panel of the E5GC. The following table lists the cables and ports that are used.

  • Page 376: A-3-2 E58-Cifq2-E Conversion Cable

    Not receiving data from the USB-Serial Conversion Cable A-3-2 E58-CIFQ2-E Conversion Cable Specifications Item Specification Applicable models E5EC/E5EC-B/E5AC/E5DC/E5GC Series and E5EC-T/E5AC-T Series Connector Digital Controller: 4-pin plug specifications E58-CIFQ2: Small special connector Ambient temperature 0 to 55°C (with no condensation or icing)

  • Page 377: Error Displays

    A Appendices A-4 Error Displays When an error occurs, the error contents are shown on the No. 1 or the No. 2 display. This section describes how to check error codes on the display, and the actions to be taken to remedy the problems.
  • Page 378 A Appendices [[[[ Display Range Exceeded ]]]] Meaning Though this is not an error, it is displayed if the process value exceeds the display range when the control range is larger than the display range. The display ranges are shown below (with decimal points omitted). •...
  • Page 379 A Appendices e111 Memory Error Meaning Internal memory operation is in error. Action First, turn the power OFF then back ON again. If the display remains the same, the Digital Controller must be repaired. If the display is restored, then the probable cause is electrical noise affecting the control system.
  • Page 380 A Appendices ---- Potentiometer Input Error (Position-proportional Models Only) Meaning “----” will be displayed for the Valve Opening Monitor parameter if any of the following error occurs. • Motor calibration has not been performed. • The wiring of the potentiometer is incorrect or broken. •...

  • Page 381: Troubleshooting

    A Appendices A-5 Troubleshooting Checking Problems If the Digital Controller is not operating normally, check the following points before requesting repairs. If the problem persists, contact your OMRON representative for details on returning the product. Timing Status Meaning Countermeasures Page...
  • Page 382 A Appendices Timing Status Meaning Countermeasures Page During Overshooting ON/OFF control is Select PID control and execute either ST (self-tuning) or 4-24 operation Undershooting enabled (default: ON/OFF AT (auto-tuning). Hunting control selected). When using self-tuning, turn ON the power supply to the Digital Controller and load (heater, etc.) at the same time, or turn ON the load power supply first.
  • Page 383 A Appendices Timing Status Meaning Countermeasures Page During Output will not turn ON Set to STOP (default: Set the RUN/STOP mode to RUN. If STOP is lit on the 5-12 operation RUN) display, control is stopped. (continued) Specified operation is Select either forward or reverse operation depending on 4-15 unsuitable for required...
  • Page 384 A Appendices Symptom: Cannot Communicate or a Communications Error Occurs Meaning Countermeasures The communications wiring is not correct. Correct the wiring. The communications line has become Connect the communications line securely and tighten the screws. disconnected. The communications cable is broken. Replace the cable.

  • Page 385: Parameter Operation Lists

    : 0.0 to 100.0 Seconds is supported only by the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) You can use this parameter only with the E5EC-PR@-8@@ or E5AC-PR@-8@@. (The Digital Controller must be manufactured in August 2014 or later (version 2.2 or higher).)

  • Page 386: A-6-2 Adjustment Level

    A Appendices A-6-2 Adjustment Level Parameters Characters Setting (monitor) value Display Default Unit l.adj Adjustment Level Display off, at-2, AT Execute/Cancel OFF, AT Cancel None at-1 AT-2: 100%AT Execute AT-1: 40%AT Execute cmwt Communications OFF, ON None Writing spmd LSP, RSP None SP Mode Heater Current 1 Value...
  • Page 387 Monitor This setting is not displayed for heating and cooling control or for floating position-proportional control. Seconds is supported only by the E5DC and E5GC. (The E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 388: A-6-3 Initial Setting Level

    A Appendices A-6-3 Initial Setting Level Parameters Characters Setting (monitor) value Display Default Unit in-t Input Type Temperature 0: Pt100 None input 1: Pt100 2: Pt100 3: JPt100 4: JPt100 5: K 6: K 7: J 8: J 9: T 10: T 11: E 12: L...
  • Page 389 A Appendices Parameters Characters Setting (monitor) value Display Default Unit alt1 Alarm 1Type 0: Alarm function OFF None 1: Upper and lower-limit alarm 2: Upper-limit alarm 3: Lower-limit alarm 4: Upper and lower-limit range alarm 5: Upper- and lower-limit alarm with standby sequence 6: Upper-limit alarm with standby sequence 7: Lower-limit alarm with standby sequence...
  • Page 390 A Appendices Parameters Characters Setting (monitor) value Display Default Unit o2st 4-20, 0-20 Control Output 2 Signal 4-20: 4-20 mA 4-20 None 0-20: 0-20 mA trst 4-20, 1-5V Transfer Output Signal 4-20: 4-20 mA 4-20 None 1-5V: 1-5 V tr-t Transfer Output Type OFF: None...
  • Page 391 A Appendices Parameters Characters Setting (monitor) value Display Default Unit off, on Extraction of Square OFF: ON OFF(0) None Root Enable −1,999 to 9,999 amov Move to Advanced None function Setting Level This range can be used only for E5CC-U Digital Controllers and only if they are manufactured in May 2014 or later (version 2.2 or higher).

  • Page 392: A-6-4 Manual Control Level

    A Appendices A-6-4 Manual Control Level Parameters Setting (monitor) value Default Unit Manual MV −5.0 to 105.0 (standard) −105.0 to 105.0 (heating/cooling) −5.0 to 105.0 (position-proportional) *1*2 When the Manual MV Limit Enable parameter is set to ON, the setting range will be the MV lower limit to the MV upper limit.
  • Page 393 A Appendices Parameters Characters Setting (monitor) value Display Default Unit brgt Display Brightness 1 to 3 None a1lt off, on Alarm 1 Latch OFF, ON None a2lt off, on Alarm 2 Latch OFF, ON None a3lt off, on Alarm 3 Latch OFF, ON None a4lt...
  • Page 394 A Appendices Parameters Characters Setting (monitor) value Display Default Unit out1 Control Output 1 None Relay Output or Voltage Output (for Driving SSR) Assignment none NONE: No assignment O: Control output (heating) C-O: Control output (cooling) alm1 ALM1: Alarm 1 alm2 ALM2: Alarm 2 alm3...
  • Page 395 A Appendices Parameters Characters Setting (monitor) value Display Default Unit sub1 none Auxiliary Output 1 NONE: No assignment ALM1 None Assignment *Digital O: Control output (heating) Controllers C-O: Control output (cooling) without HB alm1 ALM1: Alarm 1 and HS alm2 ALM2: Alarm 2 alarm alm3...
  • Page 396 A Appendices Parameters Characters Setting (monitor) value Display Default Unit rsph Remote SP Upper limit Temperature input: Input setting range lower limit to 1300 Input setting range upper limit Analog input: Scaling lower limit to Scaling upper limit −200 rspl Remote SP lower limit Temperature input: Input setting range lower limit to Input setting range upper limit...
  • Page 397 WR1 to WR8 are not displayed when the logic operation function is not used. With the E5CC-U, E5DC, or E5GC, if the control output is a linear current output, the control output can be used as a simple transfer output. (The E5CC-U must be manufactured in May 2014 or later (version 2.2 or higher) and the E5DC must be manufactured in July 2014 or later (version 2.2 or higher).)

  • Page 398: A-6-7 Protect Level

    A Appendices A-6-7 Protect Level Parameters Characters Setting (monitor) value Display Default Unit −1999 to 9999 pmoV None Move to Protect level oapt Operation/Adjustment Protect 0 to 3 None icpt Initial Setting/Communications Protect 0 to 2 None wtpt off, on Setting Change Protect OFF, ON None...

  • Page 399: A-6-9 Initialization According To Parameter Changes

    A Appendices A-6-9 Initialization According to Parameter Changes The parameters that are initialized when parameters are changed are shown under Related initialized parameters. Changed parameter Related initialized parameters Related parameter Temperature Analog Position Position -proport -proport input input initialization execution ional ional condition...
  • Page 400 A Appendices Changed parameter Related initialized parameters ● ● Auxiliary Output 3 Assignment Auxiliary Output 4 ● ● Assignment Event Input ● Assignment 1 to 6 Move to Protect Level ● ● MV Display Selection Position Proportional ● Dead Band ●...
  • Page 401 The initialization differs depending on the changed parameter and the simple transfer output setting. You can use the simple transfer output only for the E5CC-U, E5DC, or E5GC. (The E5CC-U must be manufactured in May 2014 or later (version 2.2 or higher) and the E5DC must be manufactured in July 2014 or later (version 2.2 or higher).) •...
  • Page 402 A Appendices *22.1 Initialized only when the simple transfer output is set to Simple Transfer SP, Simple Transfer Ramp SP, or Simple Transfer PV. *22.2 Initialized only when the simple transfer output is set to Simple Transfer MV (Heating) or Simple Transfer MV (Cooling).

  • Page 403: Sensor Input Setting Range, Indication Range, Control Range

    A Appendices A-7 Sensor Input Setting Range, Indication Range, Control Range Specificati Input setting range Input indication range value −200 to 850 (°C)/−300 to 1500 (°F) −220 to 870 (°C)/−340 to 1540 (°F) Resistance Pt100 thermometer −199.9 to 500.0 (°C)/−199.9 to 900.0 (°F) −199.9 to 520.0 (°C)/−199.9 to 940.0 (°F) −20.0 to 120.0 (°C)/−40.0 to 250.0 (°F) 0.0 to 100.0 (°C)/0.0 to 210.0 (°F)

  • Page 404: Setting Levels Diagram

    A Appendices A-8 Setting Levels Diagram This diagram shows all of the setting levels. To move to the Advanced Function Setting Level and Cali- bration Level, you must enter passwords. Some parameters are not displayed depending on the protect level setting and the conditions of use. Control stops when you move from the Operation Level to the Initial Setting Level.
  • Page 405 A Appendices A - 39 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 406: Parameter Flow

    A Appendices A-9 Parameter Flow This section describes the parameters set in each level. Pressing the M (Mode) Key at the last parameter in each level returns to the top parameter in that level. Some parameters may not be displayed depending on the model and other settings. Press the S Key*2 Power ON Starting in Manual Mode.
  • Page 407 A Appendices Monitor/Setting Item Level Monitor/Setting Monitor/Setting Monitor/Setting Monitor/Setting Monitor/Setting Item Display 1 Item Display 4 Item Display 5 Item Display 3 Item Display 2 Note: The monitor/setting items to be displayed is set in the Monitor/Setting Item 1 to 5 parameters (advanced function setting level). Press the O Key for at least 1 s.
  • Page 408 A Appendices A - 42 E5@C Digital Temperature Controllers User’s Manual (H174)

  • Page 409: Index

    Index Index-1 E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 410 ..... 4-19 E5DC ............... 3-5 auxiliary outputs 1 to 4 ..........2-53 E5EC/E5EC-B ............3-4 E5GC ............... 3-6 calibrating a current input ..........7-9 calibrating a voltage input ..........7-11 HB alarm ............4-39, A-3, A-13 calibrating inputs ............
  • Page 411 E5EC, E5EC-B, or E5AC operation indicators ..........3-4, 3-7 mounting the Terminal Cover ......2-10 Operation Level ............6-7, A-19 E5GC output limits ..............5-48 drawing out the Interior Body ......2-14 output periods ............. 6-46 mounting to the panel ........2-13 removing the Terminal Block ......
  • Page 412 Move to Protect Level Time ........6-71 Control Period (Cooling) ........6-46 Move to the Protect Level ........5-20 Control Period (Heating) ........6-46 Moving Average Count ........5-3, 6-68 Dead Band ............5-8, 6-30 Multi-SP Set Point Selection ........6-9 Decimal Point ............
  • Page 413 Push-In Plus terminal blocks ......2-2, 2-3, 2-47 E5EC/E5AC ............2-29 PV change rate alarm ..........4-35 E5EC-B ..............2-34 PV status display ............5-58 E5GC ..............2-41 thermocouple calibration ..........7-4 thermocouple or infrared temperature sensor ..... 7-15 three-position control ..........5-10 ratings ................A-2 transfer output ............
  • Page 414 Up Key (U Key) ............3-8 USB-Serial Conversion Cable ....2-63, 2-65, A-9 user calibration .............. 7-2 using the terminals ............2-17 versions ................13 wiring ................2-49 wiring precautions ............2-44 work bit 1 to 8 .............. 5-68 Index-6 E5@C Digital Temperature Controllers User’s Manual (H174)
  • Page 416 The Netherlands Hoffman Estates, IL 60169 U.S.A. Tel: (31)2356-81-300/Fax: (31)2356-81-388 Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 © OMRON Corporation 2011-2016 All Rights Reserved. OMRON (CHINA) CO., LTD. OMRON ASIA PACIFIC PTE. LTD. In the interest of product improvement, Room 2211, Bank of China Tower, No.

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