12/4/2023 1:27 PM | |
Joined: 2/6/2015 Last visit: 4/28/2024 Posts: 10 Rating: (0) |
Dear Friends, I am facing one problem with redundant IM650-8. When one of my IM lost power supply, the redundant IM became active but at the same time bus fault is noticed on the same IM. Due to this my digital outputs were continously ON but the analog modules got wire break. can anyone help. Event 257 of 3200: Event ID 16# 39C4 Distributed I/Os: station Failure Address of the affected DP slave: station number: 10 DP master system ID: 1 Log. base address of the DP slave: Input address: 16349 Log. base address of the DP master: 16381 Requested OB: Rack failure OB (OB86) Priority class: 25 External error, Incoming event 08:53:07.200 PM 11/14/2023 (Coding: 16# 39C4 1956 C054 3FFD 3FDD 010A) AttachmentDRL_DIAG.docx (177 Downloads) |
Last edited by: sathi at: 12/04/2023 13:28:40Last edited by: sathi at: 12/04/2023 13:30:56 |
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12/4/2023 1:32 PM | |
Joined: 2/6/2015 Last visit: 4/28/2024 Posts: 10 Rating: (0) |
I am attaching the IM photo when the incident happened. I need to know why comm active and bus fault come at a time. |
12/4/2023 7:57 PM | |
Joined: 2/1/2010 Last visit: 4/26/2024 Posts: 134 Rating: (68) |
ET200 PA SMART is not released for many regions of the world. (EU, USA, etc.) Not sure how many other experts on here are from supported regions to give you any better answer than this: Have you checked the manual to understand the requirements of the system? SIMATIC PCS 7 Process Control System ET 200PA SMART From what I can tell from diagnostic LED table and text you either have bad module(s), improper hardware install or improper software configuration. |
If my post helped you, please rate. Thanks. |
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