Delta VFD2A8MS21ANSAA

Chapter 13 Warning CodesMS300
522
ID No.
Display on LCD Keypad
Warning Name
Description
73
ExCom Bus off
(ECbF)
The communication card detects too many errors in the
BUS, then enters the BUS-OFF status and stop
communicating.
Action and Reset
Action Condition
When the drive detects BUS-off (for DeviceNet)
Action Time
Immediately act
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