CURTIS CONTROLLERS

1244

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description

Sepex motor electronic controller.
Nominal voltage: 24V, 36V, 48V, 80V
Model 1244-44xx 24V-36V 400A
Model 1244-45xx 24V-36V 500A
Model 1244-46xx 24V-36V 600A
Model 1244-47xx 24V-36V 700A
Model 1244-54xx 36V-48V 400A
Model 1244-55xx 36V-48V 500A
Model 1244-56xx 36V-48V 600A
Model 1244-64xx 48V-80V 400A
Model 1244-65xx 48V-80V 500A
Model 1244-66xx 48V-80V 600A
Operation frequency: 16kHz

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