Coolmay EX3G-43HB-24M

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Summary

1. Overview

1.1 EX3 G PLC;HMI All-in-one Main Advantages

Details key features and benefits of the EX3G PLC/HMI all-in-one.

1.2 Product Specifications

2. PLC Functions and Programming

2.3 Special Relay and Register Content

2.4 Special Register Number and Content

2.5 Applied Instructions

Categorizes and lists the various applied instructions for PLC programming.

2.6 Analog Input

Explains analog input types, ranges, and register values for different versions.

2.6.1 Analog Input (Temperature)

Details temperature input ranges, register values, and resolutions.

2.6.2 Analog Input Reading 1

Explains how to read analog inputs for software versions 26210 and 26220.

2.6.3 Analog Input Reading 2

Details analog input reading for software version 26220.

2.6.4 Analog Input Reading 3

2.7 Analog Output

2.9 Application of High Speed Counter

2.10 Application of High Speed Pulse

2.10.1 High Speed Pulse Output

2.10.2 Circular Interpolation

2.10.3 Continuous Interpolation Function

2.11 PLC Communication Port User Manual

Covers serial port configuration, Modbus, ADPRW, and CAN communication.

2.11.1 Serial Port 2 Communication

Details protocols, special relays, and registers for serial port 2.

2.11.2 Serial Port 3 Communication

Details protocols, special relays, and registers for serial port 3.

2.11.3 Modbus Communication Address Number

2.11.4 CAN Communication Port

2.12 Network Communication

3. HMI Operation and Configuration

3.2 HMI Display Download

Details steps for downloading HMI programs via USB or U disk.

3.2.1 Online Download Step (USB)

3.2.2 U Disk Download Step

3.3 Modbus RTU Protocol Introduction

Explains configuring HMI for Modbus RTU communication as master or slave.

3.3.1 HMI as Master

3.3.2 HMI as Slave