1/18/2017 12:49 PM | |
Posts: 21 Rating: (2) |
Thank you for the answer; unfortunatly the first link is for a Master modbus which is not my case. the second one is destined for a CP340 |
1/18/2017 5:54 PM | |
Posts: 3093 Rating: (322)
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I know, with CP341 R(A) is - and R(B) is +. But I don't know how Modicon is set up. Did you already check the diagnostic buffer of the CP? |
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