Club Car 2009 Precedent, Руководство по техническому обслуживанию и ремонту

Страница: 183 / 312

IQ DISPLAY MODULE (IQDM) AND IQDM-P
DIAGNOSTICS: IQ SYSTEM
Faults Menu
13
Fault Recovery
When a fault is detected by the speed controller, the speed controller will attempt to recover from the fault and resume
normal operation. In the case of an intermittent problem such as a loose wiring connection, the controller
may be able
to recover and operate normally for a while, but the problem should be repaired before placing the vehicle in service.
Depending on the type of fault, the controller will attempt to recover immediately after the condition clears or after the
accelerator pedal has been cycled (released and pressed again).
CONTROLLER FAULT CONTROLLER ATTEMPTS TO RECOVER
HW FAILSAFE When key switch is cycled
KEY SWITCH SRO When key switch is cycled
THROTTLE FAULT 1 When condition clears
SPEED SENSOR When condition clears
MAIN WELDED When condition clears
MAIN DRIVER ON When condition clears
MAIN DRIVER OFF When accel. pedal is cycled
HIGH SPEED WALKAWAY
When Tow/Run switch is cycled or a charge
cycle is completed
MAIN COIL FAULT When accel. pedal is cycled
FIELD MISSING When accel. pedal is cycled
HPD When accel. pedal is cycled
PROC/WIRING When condition clears
OVERVOLTAGE When condition clears
LOW BATTERY VOLTAGE When condition clears
THERMAL CUTBACK When condition clears
MOTOR STALL When condition clears
MAIN DROPOUT When accel. pedal is cycled
OPEN ARMATURE When condition clears and accel. pedal is cycled
MAX PASSWORD TRIES When Tow/Run switch is cycled
INCORRECT PASSWORD When Tow/Run switch is cycled
The following faults can be detected by the IQ System controller:
HW FAILSAFE
The armature drive FET’s (field effect transistors) regulate the armature current. If the speed controller detects a failure
of the armature drive FET’s or circuitry, a
hardware failsafe fault is detected.
KEY SWITCH SRO (STATIC RETURN TO OFF)
The controller detects a key switch sro fault and the vehicle will be disabled when the controller is powered up with the
key switch on and after any of the following events have occured: 1. the run/tow switch had been placed in the tow
position, 2. the DC plug of the charger had been plugged into the vehicle, 3. the battery set had been disconnected or 4.
2009 Electric Precedent Maintenance and Service Manual Page 13-9