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Old April 7th, 2010, 04:21 AM   #1
shaker Hosain
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the Master goes to Stop Mode and the second slave still in RUN Mode

Hello :
please could you help me?:
I have PROFIBUS Mono System Network(One Master(CPU313C-2Dp) & Tow Slave's(CPU313C-2Dp))when any Slave go out from the service ,the Master goes to Stop Mode and the second slave still in RUN Mode.
but I want to keep the Master in RUN Mode too.
What can I do?
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Old April 7th, 2010, 06:10 AM   #2
JesperMP
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Hint: Look in the diagnostic buffer why the CPU goes to stop mode.

Spoiler: It is probably OB86 that is needed. Typically you add OB82, OB85, OB86 and OB122 to avoid the CPU to go to stop mode due to hardware errors.
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Old April 7th, 2010, 09:39 AM   #3
shaker Hosain
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Thank you so much my problem is solved
could you help me again?
can I know which Station goes out the Service?
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