T10A with FreeCAN: Comm Err Station 0

Discussion of configuring and troubleshooting communication to PLC's or other devices using iX Developer.
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iva
Posts: 13
Joined: Sat May 04, 2013 7:23 am

T10A with FreeCAN: Comm Err Station 0

Post by iva »

Hy for everybody!

Sometimes, may be one time in day or in a two days, we have this error. By this time it is quite difficult to say when and after which kind of changes in project it has begun. Has anybody any hints how could i find and fix this problem.

Thanks.
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stuartm
Posts: 61
Joined: Thu Jun 06, 2013 9:21 am

Re: T10A with FreeCAN: Comm Err Station 0

Post by stuartm »

Check the wiring. Check the remote CAN host and its connections. May have intermittent power to the CAN host. It would never show that error unless the driver cannot communicate with the host device. Communication alarms cannot be suppressed only by removing it from the active controller list which will require a restart of the HMI.
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