
6 Communication settings and guide of HMI connecting with controller
e.g.: M0 corresponds to OX1.
Don’t use 1X, 3X device, because there is no correspondence with the PLC.
Cable Diagram
Uni-TelWay RS232
Cable recommended by Schneider Electric Industries, Rotary switch setting: 2(TER Direct)(Add a
direct line)
Uni-TelWay RS485
Modicon modbus Protocol RS232
PLC software setting: “Hardware Configuration”double click “Ccom” to select “MODBUS/BUS
LINK”; others are default parameters.
Cable recommended by Schneider Electric Industries, Rotary switch setting: 3 (OTHER Direct)
Modicon modbus Protocol RS485
PLC software setting: “Hardware Configuration”double click “Ccom” to select “ MODBUS/BUS
LINK”; Others are default parameters.
Twido RS232 communication cable
Cable recommended by Schneider Electric Industries
Twido RS485 communication cable
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