11/17/2017 12:45 PM | |
Posts: 3 Rating: (0) |
Thank you for your prompt response . Kindly find the attachment . AttachmentDiagnose.txt (274 Downloads) |
11/17/2017 1:15 PM | |
Joined: 11/29/2011 Last visit: 8/19/2024 Posts: 1359 Rating: (232) |
Hi, The code try to access an IO what is not available. When you are online with CPU in the diag buffer, you click on the "go to" button and it will bring you to the place of the problem. Than you can find out if it is and addressing error in the code or the IO is not responding. The other thing is the OB122. Make sure you have the fault obs loaded to keep your PLC going. See the Which organization blocks do you need for error handling in STEP 7 V5.5? |
Last edited by: MicroMan at: 11/17/2017 1:32:57 PM- What you read here, please check with manuals and your requirements. |
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This contribution was helpful to1 thankful Users |
2/26/2019 6:30 AM | |
Posts: 3 Rating: (0) |
Thanks a lot to one and all ,i got my issue resolved . |
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