2/25/2017 9:27 AM | |
Joined: 11/29/2011 Last visit: 8/19/2024 Posts: 1359 Rating: (232) |
Hi, If you could upload the diagnostic buffer we could have a closer look. Anyways, 12M speed on profibus DP is very high. The communication is very sensitive for disturbance.As the communication restored that makes me believe that the issue was caused by noise. So the noise disrupted the DP communication, the slave kept dropping off the Bus until the noise disappeared. You could analize your profibus comms with Profitrace , Amprolyzer or similar to diagnose the bus further. You can also reduce the sensitivity for disturbance by reduncing the speed, improove installation quality. I hope I could help! |
- What you read here, please check with manuals and your requirements. |
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