3/8/2019 3:43 AM | |
Joined: 3/8/2019 Last visit: 11/25/2023 Posts: 7 Rating: (0) |
Hi, I have attached the Diagnose file from the CPU. I need help with finding the source of this error. I have taken the project to a VM where I have used the PLCSIM. Deleted OB122 & 121 to see if that got me further but it didn't reveal anything useful. I am not in a position to delete OB122 & OB121 on the live project as the machine is running Event 6 of 10: Event ID 16# 2942 I/O access error, reading <------ So reading some some external device? P area, word access, Access address: 396 <--- How do I find the location of this? Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event <------- Not caused by the CPU? 11:45:30.693 AM 03/08/2019 (Coding: 16# 2942 017A 0020 018C 0000 0000) Thanks!0
AttachmentDiagnose.txt (477 Downloads) |
Last edited by: PalletShark at: 3/8/2019 3:45:49 AMEdits |
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3/8/2019 5:29 AM | |
Joined: 12/9/2010 Last visit: 10/8/2022 Posts: 623 Rating: (77) |
Hi PalletShark, Can u share PLC program ? You will need to STOP plc if you want to modify program or download. |
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This contribution was helpful to1 thankful Users |
3/12/2019 5:01 AM | |
Joined: 3/8/2019 Last visit: 11/25/2023 Posts: 7 Rating: (0) |
Thank you for the support. I cant see any address in the Symbol table with PIW396. I have looked in the Hardware config and have found nothing that helps me out. I have attached a Diag file again - I havn't changed anything but it is carrying these errors now. Event 10 of 10: Event ID 16# 2522 AttachmentDiag 12 March.txt (438 Downloads) |
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