Throttle; Batt Voltage; Heatsink Temp; Mode - Club Car Carryall 550 2019 Maintenance And Service Manual

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CONTROLLER DIAGNOSTIC TOOL (CDT) Monitor Menu

THROTTLE %

Indicates the position of the accelerator pedal from 0% (pedal not pressed) to 95% and 100% (pedal fully pressed).
This item can be monitored when the key switch is in the ON or OFF position.

BATT VOLTAGE

Displays the current battery voltage at the speed controller.

HEATSINK TEMP

Displays the temperature (in degrees Celsius) of the speed controller heatsink. During normal operating conditions, the
heatsink temperature should be below 85 °C (±5) (185 °F (±9)). See following NOTE.
NOTE: Improper brake adjustment can sometimes cause the operating current to be higher than normal. This higher
current increases the temperature of the speed controller heatsink.

MODE

Indicates what mode the vehicle is being operated in (Mode 1 or Mode 2).

ARM CURRENT

Displays the motor armature current (in amperes).

FIELD CURRENT

Displays the motor field current (in amperes).

ARM PWM

Displays motor armature PWM (pulse width modulation). The range of pulse width modulation is 0% to 100%. When
the vehicle is operating at full speed, the pulse width modulation should be at 100%.

FIELD PWM

Displays motor field PWM (pulse width modulation). The range of pulse width modulation is 0% to 100%. When the
vehicle is in operation, the pulse width modulation will fluctuate in response to the terrain and throttle input.

FOOT INPUT

Indicates the status of the MCOR (motor controller output regulator) internal limit switch: on or off. When the
accelerator pedal is unpressed, the handset should indicate that the limit switch is off. When the accelerator pedal is
pressed and the key switch is in the ON position, the display should indicate that the limit switch is on.

KEY INPUT

Displays the position of the key switch: OFF or ON.

FORWARD INPUT

With the Forward/Reverse switch in the NEUTRAL or REVERSE position, the handset should indicate that the
forward input is off. When the Forward/Reverse switch is placed in the FORWARD position, the handset should
indicate that the forward input is on.
2019 Carryall 550 Maintenance and Service Manual Page 11-11