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CURTIS CONTROLLERS

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CURTIS - multifunction display
840

CURTIS - PM motor controller
1203A

CURTIS - motor controller
1207, 1207A, 1207B error codes

Yellow LED Description
1,2 - 1 FLASH + 2 FLASHES Watchdog circuit active - controller failure
1,3 - 1 FLASH + 3 FLASHES M- motor connection shorted to B-, direction contactor error
1,4 - 1 FLASH + 4 FLASHES Inproper sequence - check keyswitch, interlock and direction inputs, wrong throttle type or broken throttle.
2,1 - 2 FLASHES + 1 FLASH Too high throttle input, defective throttle, throttle wiring open-circuit, wront throttle type
2,2 - 2 FLASHES + 2 FLASHES Faulty emergency reverse wire or check wire open
2,3 - 2 FLASHES + 3 FLASHER Throttle too high, incorrect sequence, wrong HPD parameter
2,4 - 2 FLASHES + 4 FLASHES Throttle wiper low open-circuit, wrong type selected
3,1 - 3 FLASHES + 1 FLASH Direction contactor coil shorted, driver output overcurrent
3,2 - 3 FLASHES + 2 FLASHES Contactor welded or wrong motor wiring
3,3 - 3 FLASHES + 2 FLASHES Incorrect main contactor driver
3,4 - 3 FLASHES + 4 FLASHES Contactor coil open circuit
4,1 - 4 FLASHES + 1 FLASH Battery voltage too low
4,2 - 4 FLASHES + 2 FLASHES Battery voltage too high, overvoltage
4,3 - 4 FLASHES + 3 FLASHES Thermal cutback, controller too hot or too cold

CURTIS - motor controller
1210 error codes

External LED
J1 pin 9
Description
1,1 - 1 FLASH + 1 FLASH Thermal cutback
1,2 - 1 FLASH + 2 FLASHES Throttle fault
1,3 - 1 FLASH + 3 FLASHES Speed limit potentiometer fault
1,4 - 1 FLASH + 4 FLASHES Battery voltage too low
1,5 - 1 FLASH + 5 FLASHES Battery voltage too high
2,1 - 2 FLASHES + 1 FLASH main contactor driver off fault
2,3 - 2 FLASHES + 3 FLASHES main contactor fault
2,4 - 2 FLASHES + 4 FLASHES main contactor driver on fault
3,1 - 3 FLASHES + 1 FLASH Throttle not in zero position after key on - more than 10 s
3,2 - 3 FLASHES + 2 FLASHES Brake output ON fault
3,3 - 3 FLASHES + 2 FLASHES Precharge fault in controller
3,4 - 3 FLASHES + 4 FLASHES Brake output OFF fault
3,5 - 3 FLASHES + 5 FLASHES Throttle not in zero position after key on
4,1 - 4 FLASHES + 1 FLASH Current sense fault
4,2 - 4 FLASHES + 2 FLASHES Wrong motor voltage
4,3 - 4 FLASHES + 3 FLASHES EEPROM fault
4,4 - 4 FLASHES + 4 FLASHES power section fault

CURTIS - motor controller
1230 error codes

External LED
J1 pin 9
Description
OFF No power or defective controller
ON Controller or processor fault
0,1 - PAUSE + 1 FLASH no faults, controller operational
1,2 - 1 FLASH + 2 FLASHES Motor speed encoder error or failsafe fault
1,3 - 1 FLASH + 3 FLASHES Motor overcurrent
1,4 - 1 FLASH + 4 FLASHES Sequencing error
2,1 - 2 FLASHES + 1 FLASH Accelerator signal high
2,2 - 2 FLASHES + 2 FLASHES Emergency reverse circuit fault
2,3 - 2 FLASHES + 3 FLASHES High accelerator when key-switch ON
2,4 - 2 FLASHES + 4 FLASHES Accelerator signal low
3,1 - 3 FLASHES + 1 FLASH Tiller multiplexer fault
3,2 - 3 FLASHES + 2 FLASHES Main contactor or precharge fault
3,3 - 3 FLASHES + 2 FLASHES Brake fault
4,1 - 4 FLASHES + 1 FLASH Expired hourmeter counter
4,2 - 4 FLASHES + 2 FLASHES Battery too low or too high
4,3 - 4 FLASHES + 3 FLASHES Thermal fault, controller too hot or too cold
4,4 - 4 FLASHES + 4 FLASHES Anti-tiedown fault, Mode input active at startup
5,1 - 5 FLASHES + 1 FLASH Controller hardware fault
5,2 - 5 FLASHES + 2 FLASHES Controller software fault
5,3 - 5 FLASHES + 3 FLASHES Controller parameters corrupt

CURTIS - motor controller
1232 & 1234 & 1236 & 1238

CURTIS - motor controller
1232E & 1234E & 1236E & 1238E

CURTIS - motor controller
1243 Sepex error codes

Yellow LED Description
0,1 = 1 FLASH No fault
1,1 - 1 FLASH + 1 FLASH Current sensor out of range
1,2 - 1 FLASH + 2 FLASHES Watchdog circuit active - controller failure
1,3 - 1 FLASH + 3 FLASHES M- motor connection shorted to B-
1,4 - 1 FLASH + 4 FLASHES Inproper sequence - check keyswitch, interlock and direction inputs, wrong throttle type or broken throttle.
2,1 - 2 FLASHES + 1 FLASH Too high throttle input, defective throttle or wiring, wront throttle type
2,2 - 2 FLASHES + 2 FLASHES Faulty emergency reverse wire or check wire open
2,3 - 2 FLASHES + 3 FLASHER Throttle too high, incorrect sequence, wrong SRO parameter or mainteance timer expired - reset with programmer
2,4 - 2 FLASHES + 4 FLASHES Throttle wiper low, open circuit, wrong type selected
3,1 - 3 FLASHES + 1 FLASH Motor field short or main contactor coil short
3,2 - 3 FLASHES + 2 FLASHES Main contactor welded or its coil driver shorted
3,3 - 3 FLASHES + 3 FLASHES Motor field winding open circuit
3,4 - 3 FLASHES + 4 FLASHES Main contactor coil open circuit
4,1 - 4 FLASHES + 1 FLASH Battery voltage too low
4,2 - 4 FLASHES + 2 FLASHES Battery voltage too high, overvoltage
4,3 - 4 FLASHES + 3 FLASHES Thermal cutback, controller too hot or too cold
4,4 - 4 FLASHES + 4 FLASHES Motor too hot or ANTI-TIEDOWN mode is active - Mode input wrong status

CURTIS - motor controller
1244 Sepex error codes

Yellow LED Description
1,2 - 1 FLASH + 2 FLASHES Watchdog circuit active - controller failure
1,3 - 1 FLASH + 3 FLASHES M- motor connection shorted to B- or field winding open or armature current sensor fault or firld current sensor fault
2,1 - 2 FLASHES + 1 FLASH Throttle fault- pot low or throttle signal out of range
2,2 - 2 FLASHES + 2 FLASHES Inproper sequence of keyswitch, interlock input and direction inputs, wrong SRO parameter, sequencing delay too short
2,3 - 2 FLASHES + 3 FLASHES High Pedal Disable - inproper sequence of direction inputs and throttle inputs or wrong HPD parameter or misadjusted throttle
2,4 - 2 FLASHES + 4 FLASHES Emergency reverse wiring fault- open circuit or emergency reverse check wire open
3,1 - 3 FLASHES + 1 FLASH Contactor driver output overcurrent - short circuit
3,2 - 3 FLASHES + 2 FLASHES Main contactor welded or its coil driver shorted
3,3 - 3 FLASHES + 3 FLASHES Precharge fault - internal capacitor voltage too low at startup
3,4 - 3 FLASHES + 4 FLASHES Main contactor coil open circuit
4,1 - 4 FLASHES + 1 FLASH Battery voltage too low
4,2 - 4 FLASHES + 2 FLASHES Battery voltage too high, overvoltage
4,3 - 4 FLASHES + 3 FLASHES Thermal cutback, controller too hot or too cold
4,4 - 4 FLASHES + 4 FLASHES Motor too hot or ANTI-TIEDOWN mode is active - Mode input wrong status

CURTIS - motor controller
1268 error codes

Yellow LED Description
1,1 - 1 FLASH + 1 FLASH Self-test problem or watchdog fault
1,2 - 1 FLASH + 2 FLASHES Throttle wiper out of range, wrong accelerator voltage
1,3 - 1 FLASH + 3 FLASHES No pulses from speed sensor
1,4 - 1 FLASH + 4 FLASHES High Pedal Disable - inproper sequence of direction inputs and throttle inputs or wrong HPD parameter or misadjusted throttle
1,5 - 1 FLASH + 5 FLASHES Motor stall at current, motor locked, speed sensor defective
2,1 - 2 FLASHES + 1 FLASH Low battery voltage
2,2 - 2 FLASHES + 2 FLASHES Controller overvoltage
2,3 - 2 FLASHES + 3 FLASHES Thermal cutback, overtemperature, undertemperature
2,4 - 2 FLASHES + 4 FLASHES Main contactor coil circuit open
2,5 - 2 FLASHES + 5 FLASHES AUX coil circuit open
3,1 - 3 FLASHES + 1 FLASH Contactor driver output short circuit
3,2 - 3 FLASHES + 2 FLASHES Main contactor welded
3,3 - 3 FLASHES + 3 FLASHES Precharge fault - internal capacitor voltage too low at startup
3,4 - 3 FLASHES + 4 FLASHES Field winding open circuit
3,5 - 3 FLASHES + 5 FLASHES AUX coil shorted
4,1 - 4 FLASHES + 1 FLASH Armature or firld current sense fault
4,2 - 4 FLASHES + 2 FLASHES Contactor coil or AUX coil driver overcurrent
4,3 - 4 FLASHES + 3 FLASHES M- armature output shorted to B-
4,4 - 4 FLASHES + 4 FLASHES AUX relay did not close
4,5 - 4 FLASHES + 5 FLASHES AUX relay welded
5,1 - 5 FLASHES + 1 FLASH Keyswitch not off at power up
5,2 - 5 FLASHES + 2 FLASHES Main contactor coil - open circuit
5,3 - 5 FLASHES + 3 FLASHES AUX coil shorted to B-
5,4 - 5 FLASHES + 4 FLASHES Circuit breaker or fuse in WalkAway circuit is open
5,5 - 5 FLASHES + 5 FLASHES Main contactor open

CURTIS - handheld programmer
1313

CURTIS - expansion module CAN
1352

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