Event message #32530

agwbmw
agwbmw ✭
in IRC5
Hi all,

having a sporadic issue where we have a robot go into system failure due to 'No comms with the safety sytem' (Event message 32530).
We have exhausted several options and tested all comms cables in the controller with test equipment and no breaks in cable or lag in comms.
Is anyone able to offer advice or help?
We replaced the contactor board already as we were able to manufacture the failure by removing the ethernet cable from the contactor board to the axis computer. we have also replaced the same ethernet cable from C.B to A.C.

Thanks in advance.
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Answers

  • mandolas
    mandolas ✭
    Hi ...
    Do you have any semi-static tasks running? If so, check if there is something that is in a loop.
    The robot's processor keeps piling up processes and when it can't handle them anymore, it stops, causing a system failure.
    One way to check is to go to ABB\System Information\Software Resources\RAPID Performance and see the execution load.
    If it is greater than 5, I recommend that you add a WaitTime of 0.01 to your semi-static tasks;
    Good Work.
  • agwbmw
    agwbmw ✭
    Hi,

    Thanks for the comment, the execution load is currently at 58% and the failure hasn't presented itself in 3/4 days. I will keep an eye on the execution load in the event of a failure.


  • mandolas
    mandolas ✭
    agwbmw said:
    Hi,

    Thanks for the comment, the execution load is currently at 58% and the failure hasn't presented itself in 3/4 days. I will keep an eye on the execution load in the event of a failure.


    Hi... 58% is already quite high, it means that there could really be a task overload.
    I'm glad your problem didn't happen again, but I still recommend checking your tasks.
    Good Work.

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