Total Source ELP15EULIT, Operating Manual

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LED 1 LED 2 Error message Explanation Possible cause
2 4 Main on fault Main contactor driver On fault. Main contactor driver failed
closed.
3 1 Wiring fault HPD fault present > 10 sec. Misadjusted throttle;.;
Broken throttle pot or throttle
mechanism.
3 2 Brake on fault Brake on fault. Electromagnetic brake driver
shorted.
Electromagnetic brake coil open.
3 3 Precharge fault Precharge fault. Brake driver shorted.
Precharge circuit damaged.
Mosfet failure.
3 4 Brake off fault Brake off fault. Electromagnetic brake driver
open.
Electromagnetic brake coil
shorted.
3 5 HPD fault High pedal disable (HPD). Improper sequence of throttle
and KSI, push, or inhibit inputs.
Misadjusted throttle pot.
4 1 Current sense
fault
Current sense out of range. Short in motor or in motor
wiring.
Controller failure.
4 2 Hardware
failsafe
Motor voltage out of range. Motor voltage does not
correspond to throttle request.
Short in motor or in motor
wiring.
Controller failure.
4 3 EE checksum
fault
EEPROM fault. EEPROM failure or fault.
4 5 Battery
disconnect fault
Battery disconnected. Battery not connected.
Poor connection to battery
terminals.