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STEP 7 / STEP 7 Lite

how to create OB122 in my program?

Thread Starter: Import-User-1   Started: 11/26/2010 1:28 PM   Replies: 1

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  11/26/2010, 1:28 PM
Joined 8/10/2005
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kaiser77 wrote:
Hi,

I would like to know how to create OB122 in my program?


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  11/26/2010, 1:29 PM
Joined 8/10/2005
Last visit: 8/28/2014
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UMENCHO wrote:
Hello,

You can create just one OB with number 122. And download it empty in CPU . This will prevent the CPU to go in Stop mode in case of IO access error. Check at Programming with STEP 7 V5.4  and search for OB122.(Chapter 23). Look also at Which organization blocks do you need for error handling?

Best regards,
Hristo Mihalev
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