
4 Communication settings and guide of HMI connecting with controller
Device Bit Address Word Address Format
———
◎Cable Diagram
com0
/
com1
Controller
RS422 terminal
HMI terminal
9pin D-SUB female/male
1 RX-
6 RX+
5 GND
1 Tx
-
2 Tx+
5 GND
3 Rx-
4
Rx
+
4 TX-
9 TX+
4.46 MEGMEET
◎Serial Communication
◎ Serial Communication Parameters and Cables Production
Series CPU Link Module COMM Type Parameter Cable
MEGMEET
MC280
MC280-1616
BTA4
RS232 on the CPU
unit
RS232/RS485
Setting Your owner cable
◎ Serial Communication Parameters
HMI Setting
Default communication:9600bps, 8,even,1;station:1
RS232
Series CPU Link Module Driver
MEGMEET MC280 MC280-1616BTA4 RS232 on the CPU unit MEGMEET MC Series
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