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PL110 software reset

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user898
Posts: 4
Joined: 10/04/2011, 8:41

PL110 software reset

Post by user898 »

I am facing an issue with PL110 that causes it to reset with random intervals. What are potential reasons for this type of behavior?
Pixsys tecnico 1
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Re: PL110 software reset

Post by Pixsys tecnico 1 »

Are you using interrupt?
Are you usin C code?
Can you attach you PLC software?
user898
Posts: 4
Joined: 10/04/2011, 8:41

Re: PL110 software reset

Post by user898 »

Thank you for the reply. Interrupt (100ms) with software PID update is in use and it seems that problems relate to this combo. I couldn't attach the the full code put it seems this single line (on 100ms interrupt) causes the problem.
pid_100ms.png
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Pixsys tecnico 1
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Posts: 1649
Joined: 29/10/2010, 10:09
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Re: PL110 software reset

Post by Pixsys tecnico 1 »

Ok,
please try this:
eliminate this line on the interrupt, and put the same line in the main code, using a timer to "scan" the code every 100mS.

Do you have some errors reported by SM1?
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