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Fault Code
Category
Fault A124:
Motor Controller
AC MCB
Fault
Fault A125:
Motor Controller
AC MCB
Fault
Fault A126:
Motor Controller
AC MCB
Fault
Fault A127:
Motor Controller
AC MCB
Fault
Fault A128:
Motor Controller
AC MCB
Fault
Description
DC Link Bus Overvoltage
Phase C Current Sensor
PFC Driver Fault
Elevation Peak Over Current
PFC Over Temperature
Cause
Loose Cable Connection
Drive Motor
MCB
Loose Cable Connection
Drive Motor
MCB
Loose Cable Connection
Drive Motor
MCB
Console displays Fault Calibration
not saved. Incline disabled.
Incline Potentiometer value out of
range
Acme Nut Jammed
Motor Bearings
Low Line Voltage
Corrective Action
Check cable connections
Contact TRUE product support
Check cable connections
Contact TRUE product support
Check cable connections
Contact TRUE product support
Power cycle
Check cable connections
Run incline calibration
Set incline motor 0% grade value
Contact TRUE product support
Check AC line voltage
45
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