Chapter 13 Warning Codes|MH300
ID No.
Display Warning Name Description
73
ExCom Bus off
(ECbF)
The c
ommunication card detects too much errors in
the BUS, then enters the bus-off status
communicating
Action and Reset
Action condition When the drive detects bus-off (for DeviceNet)
Action time Immediately acts
Warning setting parameter N/A
Reset method Cycle the power
Reset condition N/A
Record N/A
Cause Corrective Actions
Poor connection of the cable Re-connect the cable
Bad quality of the cable Replace the cable