EtherCat communication disturbed

Hello All community members,

We have a single and a double axis drive with ctrlX core integrate. Our EtherCat communication got disturbed after being left the system idle for few hours, if we keep the drives in operation, everything works fine, but if we leave the drives idle for few hours, the ethercat buss got disturbed somehow and i get status of ethercat that the drives are not connected. After a restart everything works fine again. anybody knows what can be the reason?

Regards

Babar

 

Best reply by Drives_Uwe

If looking to the diagnostic trace of the double axes drive one sees that error F8105 and/or F8844 is present. that in this error case the communication fails is normal. See components used and traces of the two axes:


But what causes the drive to show error F8105 and/or F8844 is unfortunately not really clear. Follow the manual:

 

As remedy you may use the latest firmware AXS-V-0308N-NN.04 attached.

FWA-XD1-AXS-V-0308N-NN.04.fwa.zip
8.84MB
View original
RexrothParameters.zip
93.23KB
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