Connection Parameters Needed for HMI/cMT Products to Communicate with MIKOM MX Series PLC 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 MIKOM MX Series PLC. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.

Support series: MIKOM MX series PLC

HMI Settings

Parameters	Recommended	Options
PLC type	MIKOM MX Series PLC
PLC I/F	RS232	RS232/485/Ethernet
Baud rate	19200	9600~115200
Data bits	8	8
Parity	Even	None, Even, Odd
Stop bits	1	1, 2
PLC sta. no.	1	0~31
Online simulator	YES

PLC Settings

PORT 0 (RS232) 115200

PORT 1 (RS485) 19200

Device Address

Bit/Word	Device Type	Format	Range	Memo
B	`Y`	DDD	0~777	Output Relay
B	`X`	DDD	0~777	Input Relay
B	`M`	DDDD	0~4095	Auxiliary Relay
B	`SM`	DDD	0~511	Special Auxiliary Relay
B	`S`	DDDD	0~1535	Step Relay
B	`T`	DDD	0~511	Timer Relay
B	`C`	DDD	0~511	Counter Relay
B	`D_Bit`	DDDDDdd	0~3276715	Data Register Bit
W	`D`	DDDDD	0~32767	Data Register
W	`SD`	DDD	0~511	Special Data Register
W	`Z`	DDD	0~255	Indexed Addressing Register
W	`TV`	DDD	0~511	Timer
W	`CV`	DDD	0~199	Counter
DW	`C_32Bit`	DDD	200~511	Counter
W	`U0`	DDD	0~199	Special Module Register
W	`U1`	DDD	0~199	Special Module Register
W	`U2`	DDD	0~199	Special Module Register
W	`U3`	DDD	0~199	Special Module Register
W	`U4`	DDD	0~199	Special Module Register
W	`U5`	DDD	0~199	Special Module Register
W	`U6`	DDD	0~199	Special Module Register
W	`U7`	DDD	0~199	Special Module Register

Wiring Diagrams

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

8-pin circular DIN connector pinout for MIKOM MX series PLC serial communication port, pins numbered 1 through 8.

The view from the soldering point of a connector.

RS-232

HMI	Direction	PLC
Pin assignments		RS232 8P Mini-DIN Male
Rx	↔ (bidirectional)	3
Tx	↔ (bidirectional)	2
GND	↔ (bidirectional)	5