51
Error Message
The error message can be obtained in two ways:
by reading the appropriate display on the hand set display or by observing the fault codes issued by the status
LED.
HAND SET DISPLAY DIAGNOSTICS
Faults are displayed in the Faults menu.
LED DIAGNOSTICS
During normal operation, with no faults present, the status LED is steadily on. If the controller detects a fault, the status LED flashes a fault identification code
continuously until the fault is corrected.
The status LED uses a 2-digit
code. For example, code “1,4”—UNDERVOLTAGE FAULT,appears as:
LED
BLINKS
digit 1
LED
BLINKS
digit 2
Error Message
EXPLANATION
Possible cause
Error text
1
1
THERMAL FAULT
over-/under-temperature
cutback
Temperature >80°C or < -10°C.
2. Excessive load on vehicle.
3.Operation in extreme environments.
4.Electromagnetic brake not releasing.
1
2
THROTTLE FAULT
PotLow and/or PotWiper
out of range
1.Throttle input wire open or shorted.
2.Throttle pot defective.
3.Wrong throttle type selected.
1
3
SPEED POT FAULT
speed limit pot wiper out of
range
1.Speed limit pot wire(s) broken or
shorted.
2. Broken speed limit pot.
1
4
UNDERVOLTAGE FAULT
battery voltage too low
1. Battery voltage <17 volts.
2. Bad connection at battery or controller.
1
5
OVERVOLTAGE FAULT
battery voltage too high
1. Battery voltage >31 volts.
2. Vehicle operating with charger
attached.
3.Intermittent battery connection.
2
1
MAIN OFF FAULT
main contactor driver Off
fault
1.Main contactor driver failed open.
2
3
MAIN FAULT
main contactor fault
1.Main contactor welded or stuck open.
2. Main contactor driver fault.
2
4
MAIN ON FAULT
main contactor driver On
fault
1.Main contactor driver failed closed.
3
1
WIRING FAULT
HPD fault present >10 sec.
1.Misadjusted throttle.
2.Broken throttle pot or throttle
mechanism.
3
2
BRAKE ON FAULT
brake On fault
1.Electromagnetic brake driver shorted.
2.Electromagnetic brake coil open.
3
3
PRECHARGE FAULT
precharge fault
1. Brake driver shorted.
2. Precharge circuit damaged.
3. MOSFET failure.
3
4
BRAKE OFF FAULT
brake Off fault
1.Electromagnetic brake driver open.
2.Electromagnetic brake coil shorted.
3
5
HPD FAULT
HPD (High Pedal Disable)
1. Improper sequence of throttle and
KSI,push, or inhibit inputs.
2. Misadjusted throttle pot.
Содержание EX 15L
Страница 1: ......
Страница 7: ...6 3 0 DIMENSIONI E SPECIFICHE ...
Страница 24: ...23 3 0 DIMENSIONS ET SPÉCIFICATIONS ...
Страница 41: ...40 3 0 DIMENSIONS AND SPECIFICATIONS ...
Страница 58: ...57 3 0 ABMESSUNGEN UND SPEZIFIKATIONEN ...
Страница 76: ...75 3 0 DIMENSIONES Y ESPECIFICACIONES ...
Страница 93: ...92 3 0 DIMENSÕES E ESPECIFICAÇÕES ...
Страница 110: ...109 3 0 AFMETINGEN EN SPECIFICATIES ...
Страница 127: ...126 3 0 WYMIARY I SPECYFIKACJE ...
Страница 144: ...143 3 0 DIMENSIUNI ȘI SPECIFICAȚII ...
Страница 158: ...157 ...
Страница 160: ......