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? |
1/25/2017 10:09 AM | |
Posts: 21 Rating: (2) |
Hey everyone As I promised here is an example of a communication Master / Slave between S7-300 (slave) and a Schneider Modicon (master) with a CP-341 Rs485. Hope it will help you and sorry for the delay. Best regards. AttachmentPRGO_FINAL.zip (152 Downloads) |
This contribution was helpful to2 thankful Users |
3/2/2017 3:41 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4774 Rating: (123) |
New question published by Taoufikzer is split to a separate thread with the subject TEMP variables set to 1. Best regards |
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