WECON PLC protocols

Supported series: LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM

HMI settings

Item	Settings	Note
Protocol	WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
Connection	RS422/RS485
Baud rate	9600
Data bit	7
Parity	EVEN
Stop bit	1
PLC station No.	1

Address list

Type	Device registers	HMI registers	Format	Range	Note
Bit	X	X	X o	0~303237	0~303237
	Y	Y	Y o	0~303237
	M	M	M d	0~99999
	T	T	T d	0~99999
	C	C	C d	0~99999
	S	S	S d	0~99999
Word	X	X	X o	0~303237
	Y	Y	Y o	0~303237
	M	M	M d	0~99999
	T	T	T d	0~99999
	C	C	C d	0~199
	D	D	D d	0~7999
	S	S	S d	0~99999
	SD	SD	SD d	8000~9999

Cable wiring

1. RS485

HMI serial port		Device port
COM1	COM2	COM3		RS485
1 RX+	1 RX+	7 RX+		A+
6 RX-	6 RX-	8 RX-		B-
5 GND	5 GND	5 GND		GND

1. RS422

HMI serial port		Device port RS485
COM1
1 TX+		2 RX+
6 TX-		1RX-
9 RX+		7 TX+
8 RX-		4 TX-
5 GND		3 SG

✎Note:

COM3 is available in 8000 series and advanced series.