37
Diagnostics and Troubleshooting
Fault Descriptions
Power Up Test
This fault indicates that the power-up self-test has failed. This fault cannot be reset with the
reset command or reset button.
Low DC Bus
Reset Button or Input Line
Yes
Encoder State
Cycle Power
Yes
Encoder Hardware
Cycle Power
Yes
Motor Overtemp
Allow Motor to cool down,
Reset Button or Input Line
Yes
RMS Shunt Power
(EN drives only)
Reset Button or Input Line
Yes
Overspeed
Reset Button or Input Line
Yes
Following Error
(Pulse mode only)
Reset Button or Input Line
Yes
Travel Limit +/-
Auto
No
All "On"
Normally "On" for one
second during power-up
Yes
Display
Fault
Action to Reset
Bridge Disabled
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