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| 5/27/2014 9:44 AM | |
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Posts: 133 Rating:
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ok, the diagnostic buffer show two messages: 1- error in the length of the writing zone. 2- STOP for a programmation error (OB not loaded or impossible or FRB missed).
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| 5/27/2014 9:56 AM | |
Joined: 11/26/2011 Last visit: 4/11/2025 Posts: 508 Rating:
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Include OB121 in your program. It will avoid CPU entering into STOP mode. But it will not eliminate the error. You have to find where the problem is . Can you attach a screenshot ?? May be you hava a option openblock on diag buffer.
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| 5/27/2014 10:10 AM | |
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Posts: 2 Rating:
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Just create and download OB80 to OB87 and OB121,OB122. The idea is to keep the CPU in RUN. Then will go in Diagnostic Buffer to read why the SF led on CPU is ON or blinking. Good Morning, When you use this OB80, OB87, OB121, OB122, it start automaticaly after a problem: connection error, kable problem ect. When it's get back to the normal program, than is the SF led on CPU on or blinking. Kind of regards, Teun van Roosmalen
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| 5/27/2014 10:13 AM | |
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Joined: 11/26/2011 Last visit: 4/11/2025 Posts: 508 Rating:
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There is no need to create components additionally in PLCSIM. But PLC SIM having its own limitations. You can simulate the inputs manually one by one on PLCSIM. I am attaching the link contains more information aboutPLC SIM. For real time simulation, There were many platforms like SIMIT, WINMOD etc., |
| 5/27/2014 10:36 AM | |
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Posts: 133 Rating:
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well, surprisingly there is no more error just when i added these OB blocks |
| 5/27/2014 10:45 AM | |
Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating:
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Could you attach your project here. |
| 5/27/2014 10:48 AM | |
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Joined: 11/26/2011 Last visit: 4/11/2025 Posts: 508 Rating:
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There is no more error or CPU is not getting into STOP mode ?? Please see diagnostic buffer. And post screenshot here.
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| 5/27/2014 12:49 PM | |
Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating:
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New question splitted to working with a plc simulator Best regards O_Moderator |
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