AB7319-B shows 'Error Active' CAN state with good comms

Anybus Support Anybus Gateways
#1

Hi, I have an AB7319-B which is talking to a CAN device and all data seems to be coming in fine and transferred over to the Modbus side fine as well. However, the ‘Diagnostics/Status’ page shows ‘Error Active’ CAN state. I’m not sure what to troubleshoot or look into next, please advise. Thanks!

#2

Hello,

This is a bit miss leading message in CAN. It is stating that it is sending the error frame but no current error messages. If there was a real error this would switch to error passive.

Deryck

#4

Ah yes that is quite confusing, thanks for the explanation.