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Omron E5*C-B Series User Manual

Omron E5*C-B Series
440 pages
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Digital Temperature Controllers
User’s Manual
E5@C
H174-E1-14
Appendices
Index
Preparations
Introduction
Advanced
Operations
Basic
Operation
Part Names and
Basic Procedures
User Calibration
Parameters
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Table of Contents

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Omron E5*C-B Series Specifications

General IconGeneral
TypeDigital Temperature Controller
Output TypeRelay, Voltage, Current
WeightApprox. 200 g
ModelE5*C-B
Control MethodON/OFF or 2-PID
Input TypeThermocouple, RTD, Analog
Power Supply100-240 VAC
CommunicationRS-485
Control OutputRelay
Alarm OutputRelay
Protection RatingIP66

Summary

Digital Temperature Controllers

Preparations

Installation

Covers dimensions, panel cutouts, and mounting procedures for various E5@C models.

Using the Terminals

Details wiring examples for different terminal blocks of E5CC, E5EC, E5DC, and E5GC models.

Part Names and Basic Procedures

Basic Operation

Determining PID Constants

Details methods for determining PID constants: AT (auto-tuning), ST (self-tuning), and manual setup.

Alarm Outputs

Covers setting alarm types, values, and hysteresis for outputting alarms from auxiliary or control outputs.

Using Heater Burnout (HB) and Heater Short (HS) Alarms

Details the HB and HS alarm functions, their detection parameters, and installation of current transformers (CTs).

Advanced Operations

Executing Heating/Cooling Control

Explains how to set up heating/cooling control using control outputs and auxiliary outputs.

Using Event Inputs

Describes how event inputs can be used for various functions like RUN/STOP, AT execution, and alarm latch cancel.

Using the Key Protect Level

Details the four types of protection: operation/adjustment, initial setting/communications, setting change, and PF Key.

Loop Burnout Alarm (LBA)

Details the loop burnout alarm function, its detection conditions, and related parameters.

Performing Manual Control

Explains how to perform manual operation with PID control or position-proportional models.

Using the Simple Program Function

Explains how to use the simple program function for controlling based on time and set points.

Using a Remote SP

Covers using a remote SP input, scaling, and switching between local and remote SP modes.

Controlling Valves

Explains position-proportional control using close or floating control methods, and motor calibration.

Logic Operations

Details logic operations using CX-Thermo software for calculating controller status and outputting results.

Parameters

Protect Level

Details the four levels of protection: operation/adjustment, initial setting/communications, setting change, and PF key.

Operation Level

Describes how to perform control operations, set alarm values, monitor manipulated variable, and use other operations.

Advanced Function Setting Level

Contains parameters for optimizing controller performance, including tuning methods, output assignments, and logic operations.

User Calibration

Appendices

Specifications

Provides detailed specifications including supply voltage, power consumption, input, output, and alarm ratings.

Error Displays

Explains common error codes displayed on the controller (e.g., S.ERR, FFFF, E111) and their remedies.

Troubleshooting

Provides FAQs and a checklist for common problems like large temperature errors, incorrect input types, and communication issues.

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