Terex Genie GS-1330m Service And Repair Manual page 206

Service and Repair Manual
Type "PXXX" Faults
Type "PXXX" Faults, (continued)
DTC Message on
Number GCON LCD
P053:COIL FAULT
P053:
BRAKE/LC:Bat+
P054:COIL FAULT
P054:
MC:OPEN
P056:MOTOR
P056:
CURRENT FEEDBACK
P057:MOTOR
P057:
CURRENT OVERLOAD
P059:MOTOR RF
P059:
PHASE OPEN
P060:MOTOR LF
P060:
PHASE OPEN
PO61:COIL FAULT
P061:
SUPPLY: Bat-
P070:COIL FAULT
P070:
BRAKE RF:B+
P071:COIL FAULT
P071:
BRAKE LF:B+
P072:COIL FAULT
P072:
BRAKE RF:B-
P073:COIL FAULT
P073:
BRAKE LF:B-
192
Description
• Open or short on driver load.
Open or short circuit of the brake
• Faulty connections or harness.
circuit to battery positive.
• DCON ECM.
• Open or short on driver load.
Open or short circuit of the motor
• Faulty connections or harness.
controller.
• DCON ECM.
Short circuit of the motor • Leakage to chassis frame from phase U, V or W.
controller circuit to battery • Drive motor.
negative. • DCON ECM.
• External short of U, V or W motor connection.
Short circuit of the drive motor • Speed encoder noise.
circuit. •
• DCON ECM.
Open circuit of the right front drive • Open circuit.
motor. • Faulty connections or harness.
Open circuit of the left front drive • Open circuit.
motor. • Faulty connections or harness.
• Coil supply shorted.
• Open or short on driver load.
• Faulty connector pins at controller or contactor coil.
• Faulty connections or harness.
• Open or short on driver load.
• Faulty connector pins at controller or contactor coil.
• Faulty connections or harness.
• Open or short on driver load.
• Faulty connector pins at controller or contactor coil.
• Faulty connections or harness.
• Open or short on driver load.
• Faulty connector pins at controller or contactor coil.
• Faulty connections or harness.
GS ™ -30m • 32m • 30 • 32 • 46 • 55
Possible Causes
Motor parameters out of range.
August 2021
Failure Mode
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
All functions inhibited
except platform down.
Part No. 1309020GT