10/6/2023 10:15 PM | |
Joined: 8/7/2015 Last visit: 8/28/2024 Posts: 11 Rating:
|
Hi Valery L Did you manage to solve your problem? I have a similar problem. Event 1 of 2799: Event ID 16# 2943 I/O access error, writing P area, byte access, Access address: 6650 FB number: 510 Module address: 256 Requested OB: I/O access error OB (OB122) Priority class: 12 External error, Incoming event 11:47:19.556 AM 10/04/2023 (Coding: 16# 2943 0C7A 8E10 19FA 01FE 0100) Event 2 of 2799: Event ID 16# 2942 I/O access error, reading P area, word access, Access address: 6650 FB number: 510 Module address: 188 Requested OB: I/O access error OB (OB122) Priority class: 12 External error, Incoming event 11:47:19.555 AM 10/04/2023 (Coding: 16# 2942 0C7A 8E20 19FA 01FE 00BC) Event 3 of 2799: Event ID 16# 2942 I/O access error, reading P area, word access, Access address: 6648 FB number: 510 Module address: 188 Requested OB: I/O access error OB (OB122) Priority class: 12 External error, Incoming event 11:47:19.555 AM 10/04/2023 (Coding: 16# 2942 0C7A 8E20 19F8 01FE 00BC) Event 4 of 2799: Event ID 16# 2943 I/O access error, writing P area, byte access, Access address: 3950 FB number: 510 Module address: 256 Requested OB: I/O access error OB (OB122) Priority class: 12 External error, Incoming event 11:47:19.543 AM 10/04/2023 (Coding: 16# 2943 0C7A 8E10 0F6E 01FE 0100) ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 10/09/2023 11:06:26New subject after splitting |
|
10/9/2023 7:25 PM | |
Joined: 8/7/2015 Last visit: 8/28/2024 Posts: 11 Rating:
|
Hi Thank you for your response, Yes I have tried to trace the problem but I do not have any address associated with the ones I have in the diagnostic buffer: 6650, 6648, 3652, 3654, 3950... I already checked Size of the process-image input: 7000 Size of the process-image output: 7000 As I have seen in other posts, it may be pointing to an address out of memory. I have already tracked the addresses where the FB510 reads/writes and I do not have any address that the log mentions. These errors are filling my diagnostic buffer. AttachmentDiagnoseC12.txt (366 Downloads) |
Follow us on