hello Pegaia ,

I'm trying a Modbus link between siwarex wp231 and S7-1511-1PN V 1.7.00.1. The problem is that I can not do that there is communication between them, but the MB_Client sends a status that is being sent or received data, however there are no data to take as correct.

Best Reggards
Mario Orozco​

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Split from Sample Program: Modbus TCP with S7-1500.