Terex Genie S-60 DC, Руководство по обслуживанию и ремонту

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Service and Repair Manual July 2021
Pump Control Fault Codes
96 S ® -60 DC • S ® -60 FE Part No. 1299608GT
ID Name Cause Effect Solution
12
Controller
Overcurrent
1. External short of phase U,V,
or W motor connections
2. Motor parameters are miss-
tuned
3. Controller defective
4. Speed encoder noise
problems
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake
Set: Phase current exceeded the
current measurement limit
Clear: Cycle KSI.
13
Current Sensor
Fault
1. Leakage to vehicle frame
from phase U, V, or W (short in
motor stator)
2. Controller defective
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake
Set: Controller current sensors have
invalid offset reading
Clear: Cycle KSI.
14 Precharge Failed
1. See Monitor menu » Battery:
Capacitor Voltage
2. Open circuit in external
precharge relay, external
precharge resistor, or
associated wiring
3. External load on capacitor
bank (B+ connection terminal)
that prevents the capacitor
bank from charging
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake
Set: Precharge failed to charge the
capacitor bank from the external
precharge resistor
Clear: Cycle Interlock input or use VCL
function Enable_Precharge()
15
Controller Severe
Undertemp
1. See Monitor menu »
Controller: Temperature
2. Controller is operating in an
extreme environment
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake
Set: Heatsink temperature below -40°C
Clear: Bring heatsink temperature
above -40°C, and cycle interlock or KSI
16
Controller Severe
Overtemp
1. See Monitor menu »
Controller: Temperature
2. Controller is operating in an
extreme environment
3. Excessive load on vehicle
4. Improper mounting of
controller
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
Set: Heatsink temperature above +95°C
Clear: Bring heatsink temperature below
+95°C, and cycle interlock or KSI
17
Severe B+
Undervoltage
1. Battery parameters are
misadjusted
2. Non-controller system drain
on battery
3. Battery resistance too high
4. Battery disconnected while
driving
5. See Monitor menu »
Battery: Capacitor Voltage
6. Blown B+ fuse or main
contactor did not close
Reduced drive torque
Set: Capacitor bank voltage dropped
below the Severe Undervoltage limit
with FET bridge enabled
Clear: Bring capacitor voltage above
Severe Undervoltage limit