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| 1/24/2006 8:18 AM | |
Joined: 8/31/2005 Last visit: 5/17/2023 Posts: 217 Rating:
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Hi Farzad! See the manual: Programming with STEP 7 V5.3: Chapter 23.9 "When the CPU detects errors in program processing (synchronous errors) and errors in the programmable controller (asynchronous errors), the CPU calls the appropriate organization block (OB) for the error" In the diagnostic buffer of your CPU you can see, which OB the CPU was trying to call. If this OB does not exist on the CPU, it changes to STOP mode. So if you include all needed OB into your S7 program (you can add some code to the OB, maybe sending an message to WinCC, but it's not necessary), your CPU will stay in RUN mode (or change to STOP mode, when you tell to do so in the OB). I think the OBs you need are:
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Greetings, Chris |
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| 1/28/2006 1:08 PM | |
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Posts: 43 Rating:
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Hi Chris, Thanks a lot. It isworking. |
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