Connection Parameters Needed for HMI/cMT Products to Communicate with Heng Yuan EU Series using EBPro (EasyBuilder Pro)

Introduction

All Maple Systems HMIs programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with Heng Yuan EU Series. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.

Supported Series: EU sereis, EU5 series, EU10 series

Website: http://www.tjhysensor.cn/

HMI Settings

Parameters	Recommended	Options
PLC type	Heng Yuan EU series
PLC I/F	RS485 2W
Baud rate	9600
Data bits	8
Parity	Even
Stop bits	1
PLC sta. no.	2	1–31
Online simulator	YES
Extend address mode	YES

Device Address

Bit/Word	Device type	Format	Range	Memo
W	Parameter	DDDD	0 ~ 2000

Wiring Diagram

NOTE: The serial port pin assignments may vary between HMI models.

RS-485 2W

The following is the view from the soldering point of a connector.

Circular connector for Heng Yuan EU Series showing Power+, Power−, RX+, and RX− pin assignments.

HMI	Direction	PLC
Pin assignments		Heng Yuan Sensor RS485
Data-	↔ (bidirectional)	7 (Yellow)
Data+	↔ (bidirectional)	6 (Green)
GND	↔ (bidirectional)	4 (Black)