10/9/2022 4:54 PM | |
Joined: 7/31/2017 Last visit: 4/22/2024 Posts: 98 Rating: (8) |
Hello all, One of our CPU S7-313C-2DP is going to stop mode regularly. When it happens SF is continuous red and stop LED is flashing. I have attached the diagnostics for your reference. Diagnostics also mentions CPU memory management Event 16#4546, on researching I found that this could happen because of memory card issue or even memory card holder issue (CPU).
Event 1 of 106: Event ID 16# 4546 STOP caused by CPU memory management Previous operating mode: STOP (internal) Requested operating mode: STOP (internal) Internal error, Incoming event 06:29:48.977 PM 12/04/2000 (Coding: 16# 4546 FF44 C0C0 0305 0000 0000) Event 2 of 106: Event ID 16# 6526 Memory reset request due to memory replacement Operating mode: STOP (internal) Internal error, Incoming event 06:29:48.977 PM 12/04/2000 (Coding: 16# 6526 FF04 0000 0000 0000 0001) Event 3 of 106: Event ID 16# 430E Memory reset executed Previous operating mode: STOP (memory reset) Requested operating mode: STOP (own initialization) Incoming event 06:29:45.665 PM 12/04/2000 (Coding: 16# 430E FF23 0000 0000 0000 0000) Event 4 of 106: Event ID 16# 4546 STOP caused by CPU memory management Previous operating mode: STOP (own initialization) Requested operating mode: STOP (memory reset) Internal error, Incoming event 06:29:34.312 PM 12/04/2000 (Coding: 16# 4546 FF32 C0C0 8FFE 0000 0000) Event 5 of 106: Event ID 16# 4300 Power on backed up Previous operating mode: No voltage Requested operating mode: STOP (own initialization) Incoming event 06:29:34.312 PM 12/04/2000 (Coding: 16# 4300 FFF3 0000 0000 0000 0000) Event 6 of 106: Event ID 16# 6522 Illegal module: replace module and reset memory Operating mode: STOP (own initialization) Internal error, Incoming event 06:29:34.312 PM 12/04/2000 (Coding: 16# 6522 FF03 0000 0001 0001 8FFE) Event 7 of 106: Event ID 16# 4580 STOP: backup buffer contents inconsistent (no transition to RUN) Previous operating mode: No voltage Requested operating mode: STOP (memory reset) Internal error, Incoming event 03:17:59.605 PM 12/04/2000 (Coding: 16# 4580 FFF2 0000 0002 0000 0000) Event 8 of 106: Event ID 16# 494E Power failure Previous operating mode: STOP (memory reset) Requested operating mode: No voltage External error, Incoming event 03:17:59.602 PM 12/04/2000 (Coding: 16# 494E FF2F C000 0000 0000 0000) Event 9 of 106: Event ID 16# 4546 STOP caused by CPU memory management Previous operating mode: STOP (internal) Requested operating mode: STOP (internal) Internal error, Incoming event 03:15:15.536 PM 12/04/2000 (Coding: 16# 4546 FF44 C0C0 0305 0000 0000)
Attachmentdiag2.txt (538 Downloads) |
thanks & regards, |
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