Omron E5AC-T User Manual

6 Parameters
6 - 82
E5@C-T Digital Temperature Controllers User’s Manual (H185)
init
Parameter Initialization
• This parameter returns all parameter settings to their defaults.
• After the initialization, the set value automatically turns OFF.
pend
Program End ON Time
• This parameter sets the pulse width of the program end output.
The setting range is ON or 0.0 to 10.0 s. The default is 0.0 s.
• If ON is set, the output will remain ON until the Run/Reset parameter is changed to Run
during reset status.
z Related Sections
5-15 Program-related Functions (page 5-53)
z Related Parameters
Control Output 1 and 2 Assignment (Initial Setting Level): Page 6-97
Auxiliary Output 1 to 4 Assignment (Initial Setting Level): Page 6-98
s-u
Standby Time Unit
• This parameter sets the unit for the standby time.
Always set this parameter before setting the standby time.
z Related Parameters
Standby Time (Adjustment Level): Page 6-34
Function
Setting
Setting range Default
off: Initialization is not executed. off
fact: Initializes to the factory settings described in the manual.
Function
Setting
Setting range Unit Default
on: Output continuously.
0.0: No output.
0.1 to 10.0
Seconds 0.0: No output.
See
See
Function
Setting
Setting range Unit Default
h-m: Hours and minutes
d-h: Days and hours
--- h-m: Hours and minutes
See
See

Omron E5AC-T Specifications

General

Model	E5AC-T
Type	Temperature Controller
Number of Inputs	1
Number of Outputs	1
Ambient Operating Temperature	0 to 55 °C
Input Type	Thermocouple, RTD
Output Type	Relay, Voltage, Current
Control Method	PID Control
Power Supply	100 to 240 VAC
Weight	200 g
Communication	RS-485

Summary

Introduction

1-1 Appearance, Features, and Functions of the E5@C-T

Provides an overview of the controller's appearance, features, and main functions.

1-2 I/O Configuration and Model Number Legend

Details the controller's I/O configuration and explains the model number legend.

Preparations

2-1 Installation

Covers instructions and considerations for installing the digital temperature controllers.

2-2 Using the Terminals

Explains how to connect and use the controller's various terminals for wiring.

2-4 Using the Setup Tool Port

Details the procedure for connecting and using the setup tool port for configuration.

Part Names and Basic Procedures

3-1 Basic Application Flow

Outlines the fundamental steps and flow for using the digital controller.

3-2 Power ON

Explains the procedure for turning on the digital controller and initial display.

3-3 Part Names, Part Functions, and Setting Levels

Identifies controller parts, their functions, and the various setting levels.

3-4 Procedures after Turning ON the Power Supply

Details the basic steps to follow after the controller is powered on.

Basic Operation

4-1 Moving between Setting Levels

Explains how to navigate through different setting levels of the controller.

4-2 Initial Setup Examples through Starting Program Operation

Provides examples for initial setup and starting program operations.

4-3 Setting the Input Type

Guides users on how to configure the correct input type for the controller's sensor.

4-5 Selecting PID Control or ON/OFF Control (Not Supported for Position-proportional Models.)

Details how to select between PID and ON/OFF control methods.

4-7 Setting Programs

Explains how to create and set up programs for temperature control.

Advanced Operations

5-1 Shifting Input Values

Describes how to adjust input values for sensor compensation.

5-4 Using Event Inputs

Explains how to utilize event inputs for various control functions.

5-11 Performing Manual Control

Guides users on how to perform manual control operations.

5-13 Using PID Sets

Details how to manage and use multiple PID sets for different control scenarios.

Parameters

6-1 Conventions Used in this Section

Explains conventions and icons used within the Parameters section.

6-3 Operation Level

Describes the operation level for performing control operations and monitoring values.

6-5 Adjustment Level

Provides access to basic controller parameters like PID constants and heating/cooling settings.

6-9 Initial Setting Level

Covers setting basic controller specifications like input type and alarm modes.

User Calibration

7-1 User Calibration

Explains the process and considerations for user calibration of inputs and outputs.

7-3 Thermocouple Calibration

Provides steps for calibrating thermocouple inputs, including group 1 and 2.

7-4 Resistance Thermometer Calibration

Guides on calibrating resistance thermometer inputs using a precision resistance box.

7-5 Calibrating Analog Input

Explains the calibration procedure for current and voltage analog inputs.

7-7 Checking Indication Accuracy

Describes how to verify the controller's indication accuracy after calibration.

Appendices

A-1 Specifications

Lists the detailed specifications and ratings of the digital temperature controllers.

A-4 Error Displays

Explains common error codes and their corresponding meanings and actions.

A-5 Troubleshooting

Offers solutions for common problems encountered during operation.

A-6 Parameter Operation Lists

Provides comprehensive lists of parameters within different setting levels.

A-8 Setting Levels Diagram

Illustrates the navigation path between different setting levels.

A-9 Parameter Flow

Shows the flow and relationships between various parameters.

Index