8/1/2018 9:46 PM | |
Joined: 1/12/2012 Last visit: 12/25/2023 Posts: 22 Rating: (0) |
Please help me to find the defected module, i attached the diagnosis. The base and redundant cpu goes to stop. AttachmentDiagnose1.8.2018.txt (204 Downloads) |
8/2/2018 6:36 AM | |
Joined: 6/27/2016 Last visit: 9/12/2024 Posts: 11 Rating: (1) |
Dear S Gaber, As mentioned clearly in diagnostic Buffer that slave with DP Address "1" is under fault or Master is not able to communicate with slave. "Event 1 of 120: Event ID 16# 39C4 Distributed I/Os: station Failure Address of the affected DP slave: station number: 1 DP master system ID: 1 Log. base address of the DP slave: Input address: 16383 Log. base address of the DP master: 16382 Requested OB: Rack failure OB (OB86) OB not found, or disabled, or cannot be started in the current operating mode" Remedy: 1) Check your communication with slave is OK? 2) If communication OK, then, Check module information in Hardware Properties of that module after taking it Online. To avoid to go in STOP mode for CPU, just add diagnostic OB86 in your logic and other diagnostic OBs as well. For more details, see the attachment. Attachments7Standard Functions 1of 2 5.5.pdf.pdf (203 Downloads) |
Last edited by: Mohit.Sharma at: 8/2/2018 6:37:08 AM |
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This contribution was helpful to1 thankful Users |
8/2/2018 3:02 PM | |
Joined: 1/12/2012 Last visit: 12/25/2023 Posts: 22 Rating: (0) |
thanks for your support, today i get the diagnostics but i found the below event and repeated more than 15 time which is: Event 2 of 120: Event ID 16# 73A3 DP: loss of redundancy at DP slave Address of affected DP slave: station number: 7 DP master system ID: 2 Log. base address of the DP slaves: Input address: 16365 Log. base address of the DP master: Input address: 16375 Requested OB: I/O redundancy error OB (OB70) Priority class: 24 Incoming event 07:50:06.757 PM 08/01/2018 (Coding: 16# 73A3 1846 C054 3FF7 3FED 0207) Also the A/M event affected more than DP slave station (attached diagnostic) AttachmentDiagnose2.8.2018.txt (198 Downloads) |
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