IQDISPLAYMODULE(IQDM)ANDIQDM-P
DIAGNOSTICS:EXCELSYSTEMMonitorMenu
14
SPEED
Vehiclespeedinmph.OnlyvisiblewiththeIQDM-P
THROTTLE
Indicatesthepositionoftheacceleratorpedalfrom0%(pedalnotpressed)to95-100%(pedalfullypressed).This
itemcanbemonitoredwhenthekeyswitchisintheONorOFFposition.
BATTAUXVOLTAGE
Displaysthecurrentbatteryvoltageatthespeedcontroller.
TEMPERATURE
Displaysthetemperature(indegreesCelsius)ofthespeedcontrollerheatsink.Duringnormaloperatingconditions,the
heatsinktemperatureshouldbebelow85°C±5°C(185°F±9°F).SeefollowingNOTE.
NOTE:Improperbrakeadjustmentcansometimescausetheoperatingcurrenttobehigherthannormal.Thishigher
currentincreasesthetemperatureofthespeedcontrollerheatsink.
ARMCURRENT
Displaysthemotorarmaturecurrent(inamperes).
FIELDCURRENT
Displaysthemotoreldcurrent(inamperes).
ARMATUREPWM
DisplaysmotorarmaturePWM(pulsewidthmodulation).Therangeofpulsewidthmodulationis0%to100%.When
thevehicleisoperatingatfullspeed,thepulsewidthmodulationshouldbeat100%.
FIELDPWM
DisplaysmotoreldPWM(pulsewidthmodulation).Therangeofpulsewidthmodulationis0%to100%.Whenthe
vehicleisinoperation,thepulsewidthmodulationwilluctuateinresponsetotheterrainandthrottleinput.
2009ElectricPrecedentMaintenanceandServiceManualPage14-5