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COOLMAY EX3G PLC/HMI All in one Programming manual
47
D8401 Parameter set
b0
Select protocol
0: Other communication protocol
1: MODBUS protocol
b1~b3
Unavailable, Set 0
b4
Master/Slave setting
0: MODBUS Master
1: MODBUS Slave
b5~b15
Unavailable, Set 0
2.11.2.1 Mitsubishi programming protocol
When using as mitsubishi programming port protocol: set M8192=0.
2.11.2.2 Mitsubishi programming protocol
When using as mitsubishi free port protocol: set M8192=1, M8402=1;
Program example: