5/19/2015 6:26 AM | |
Joined: 11/4/2010 Last visit: 3/13/2024 Posts: 6 Rating: (0) |
Hi dchartier, of course I can add some screen and HW config of one ET rack configuration. See attachments. It includes ET config screenshot, real photo of the rack and HW config export. The same error occurs on every ET200 on the plant except one, but we definitely not know why. HW definition is absolutely the same. Regarding ring, I meant that we have here a lot of OLM modules on the PB ring, and it works correct. Attachment_DCS_IOfail.zip (96 Downloads) |
5/19/2015 7:03 AM | |
Joined: 11/4/2010 Last visit: 3/13/2024 Posts: 6 Rating: (0) |
Additionally, here is an event list of one H CPU. Only events during testing of one IO card removing on one ET rack.
AttachmentCPU_Diagnose_1.txt (82 Downloads) |
5/19/2015 9:44 AM | |
Joined: 11/29/2011 Last visit: 4/24/2024 Posts: 1354 Rating: (229) |
Hi, Have you set up the CPU for OLMs correctly? Have a look at SIMATIC NET PROFIBUS Optical Link Module OLM / P11 V4.0 OLM / P12 V4.0 OLM / P22 V4.0 OLM / P11 V4.0 OLM / G12 V4.0 OLM / G22 V4.0 OLM / G12-EEC V4.0 OLM / G11-1300 V4.0 OLM / G12-1300 V4.0 Operating Instructions manual for information under chapter "5.10 Configuration" for an example how to set it up. Maybe this has something to do with it. Look this thread for a similar issue: OLM redundancy issue. Loss of communication I found these entries interesting in your buffer: Event 128 of 3200: Event ID 16# 39C4 Distributed I/Os: station Failure ... External error, Incoming event 05:06:56.340 PM 05/18/2015 (Coding: 16# 39C4 1956 C054 3FFD 3FF5 0115) Event 129 of 3200: Event ID 16# 73A3 DP: loss of redundancy at DP slave ... 05:06:56.319 PM 05/18/2015 (Coding: 16# 73A3 1846 C054 3FB3 3FF5 0215) Event 130 of 3200: Event ID 16# 3942 Module problem or maintenance necessary Module type: Digital SM Input address: 10 Internal module power supply failed ... Alarm in rack 0 Requested OB: Diagnostic interrupt OB (OB82) Priority class: 25 External error, Incoming event 05:06:22.157 PM 05/18/2015 (Coding: 16# 3942 1952 D054 000A 171F 1000) |
- What you read here, please check with manuals and your requirements. |
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