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by Leylan
09 Nov 2020, 11:21
Forum: Software
Topic: MODBUS Gateway Module RS232
Replies: 1
Views: 2089

MODBUS Gateway Module RS232

I am trying to run a MODBUS Master from my PC that is connected to the Gateway Module. DR = 3, FR = 3 and MD = 0. I can connect sucessfully to the port but when I send modbus commands the messages timeout ? I have RX connected to pin 3, GND to pin 4 and TX to pin 5. The RevPi is connected to the gat...