UTILEV UT13PTE, Руководство по обслуживанию

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CURTIS CURTIS 1234 1234 Controll Controller er Fault Fault Code Code T Table able
The red and yellow LEDs on the controller housing have different display modes to indicate the The red and yellow LEDs on the controller housing have different display modes to indicate the
type of fault condition, as shown
type of fault condition, as shown in the following table: in the following table:
DISPLAY STATUS DISPLAY STATUS
Neither LED illuminated Neither LED illuminated
Controller is not powered on because of dead battery or Controller is not powered on because of dead battery or
line failure line failure
Y Yellow ellow LED LED flashing flashing Controller Controller is is operating operating normally normally
Y Yellow ellow and and red red LEDs LEDs both both on on solid solid Controller Controller software software update update in in progress progress
Y Yellow ellow and and red red LEDs LEDs both both flashing flashing Controller Controller has has detected detected a a fault fault
Left/right Traction Controller Fault Code Table Left/right Traction Controller Fault Code Table
Instrument Instrument
display display
Display Display
code code
Handheld display fault Handheld display fault
code code
Possible cause Possible cause
1 1 , , 2 2 Controller Controller Overcurrent Overcurrent
1. External short of phase U, V or W motor connections. 1. External short of phase U, V or W motor connections.
2. Motor parameters are mistuned. 2. Motor parameters are mistuned.
3. Controller defective.
3. Controller defective.
1 1 , , 3 3 Current Current Sensor Sensor Fault Fault
1. Leakage to vehicle frame from phase U, V or W (short 1. Leakage to vehicle frame from phase U, V or W (short
in motor stator) in motor stator)
2. Controller defective. 2. Controller defective.
1 1 , , 4 4 Precharge Precharge Failed Failed
1. External load on capacitor bank (B+ terminal) that 1. External load on capacitor bank (B+ terminal) that
prevents the capacitor bank from charging. prevents the capacitor bank from charging.
2. See 1311 menu Monitor » Battery: Capacitor Voltage 2. See 1311 menu Monitor » Battery: Capacitor Voltage
1 , 5 1 , 5
Controller Severe Controller Severe
Undertemp Undertemp
1. Controller is operating in an extreme environment 1. Controller is operating in an extreme environment
(below -40°C). (below -40°C).
2. See 1311 menu Monitor 2. See 1311 menu Monitor » Controller: Te » Controller: Temperature. mperature.
1 , 6 1 , 6
Controller Severe Controller Severe
Overtemp
Overtemp
1. Controller is operating in an extreme environment 1. Controller is operating in an extreme environment
(above 95°C). (above 95°C).
2. Excessive load on vehicle.
2. Excessive load on vehicle.
3. Improper mounting of
3. Improper mounting of controller. controller.
4. See 1311 menu Monitor 4. See 1311 menu Monitor » Controller: Te » Controller: Temperature. mperature.
1 1 , , 7 7 Severe Severe Undervoltage Undervoltage
1. Battery Menu parameters are misadjusted. 1. Battery Menu parameters are misadjusted.
2. Vehicle seriously overloaded.
2. Vehicle seriously overloaded.
3. Battery resistance too high.
3. Battery resistance too high.
4. Battery disconnected while driving.
4. Battery disconnected while driving.
5. See 1311 menu Monitor » Battery: Capacitor Voltage.
5. See 1311 menu Monitor » Battery: Capacitor Voltage.
6. Blown B+ fuse or main contactor did not close
6. Blown B+ fuse or main contactor did not close
1 1 , , 8 8 Severe Severe Overvoltage Overvoltage
1. Battery Menu parameters are misadjusted. 1. Battery Menu parameters are misadjusted.
2. Battery resistance too high for given regen current.
2. Battery resistance too high for given regen current.
3. Battery disconnected while regen braking.
3. Battery disconnected while regen braking.
4. See 1311 menu Monitor » Battery: Capacitor Voltage.
4. See 1311 menu Monitor » Battery: Capacitor Voltage.
2 , 1 2 , 1
Controller Undertemp Controller Undertemp
Cutback
Cutback
1. Controller is performance-limited at this temperature 1. Controller is performance-limited at this temperature
(below -25°C).
(below -25°C).
2. Controller is operating in an extreme environment.
2. Controller is operating in an extreme environment.
3. See 1311 menu Monitor
3. See 1311 menu Monitor » Controller: Te » Controller: Temperature. mperature.
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