True CS400 Owner's Manual page 137

CHAPTER 7: ADDITIONAL INFORMATION
TROUBLESHOOTING GUIDE (continued):
Fault A121:
Motor AC MCB Phase A High Gate Driver Fault
Controller Fault
Fault A122:
Motor AC MCB Phase B High Gate Driver Fault
Controller Fault
Fault A123:
Motor AC MCB Phase C High Gate Driver Fault
Controller Fault
Fault A124:
Motor AC MCB DCLink Bus Overvoltage
Controller Fault
Fault A125:
Motor AC MCB Phase C Current Sensor
Controller Fault
Fault A126:
Motor AC MCB PFC Driver Fault
Controller Fault
Fault A127:
Motor AC MCB Elevation Peak Over Current
Controller Fault
Fault A128:
Motor AC MCB PFC Over Temperature
Controller Fault
Fault SC00:
Lower Board Smart
Communication Card
Fault
Fault SC01:
Lower Board Smart
Communication Card
Fault
Controller Communication Error
Console Communication
Timeout Error
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Loose Cable Connection
Drive Motor
MCB
Loose Cable Connection
Drive Motor
MCB
Loose Cable Connection
Drive Motor
MCB
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
High Belt Deck Friction
Low Line Voltage
Loose Cable Connection
Smart Card
Motor Control Board
Loose Cable Connection
Smart Card
Console
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
Power cycle
Check cable connections
Run incline calibration
Set incline motor 0%
grade value
Contact dealer or TRUE
service
Lubricate treadbelt
Contact dealer or TRUE
service
Check AC line voltage
Check cable connections
Contact dealer or TRUE
service
Check cable connections
Contact dealer or TRUE
service
133