
6 Communication settings and guide of HMI connecting with controller
Note: RS485 communication, we should change the value of D1120 in the PLC Software.
PLC setting
1. Wpl207->Auxiliary Editing->RS-485 Protocol Setting (D1120), you can set the value of D1120.
2. PLC connection with the Wpl207, monitoring changes in the value of D1120. for example, 9600, 7, even,
1. and then D1120=86(HEX)
Supported Device
Device Bit Address Word Address Format Notes
Input X0-9999 ------ OOOO
Output
Y0-9999
------ OOOO
Auxiliary Relay M0-9999 ------ DDDD
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