IQ DISPLAY MODULE (IQDM) SERIES 2 AND IQDM-P DIAGNOSTICS
Monitor Menu
2008-2011 IQ System Electric Vehicle Maintenance and Service Supplement
Page 12-5
12
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 throt-
tle input.
Speed Pulses
The
speed pulses
menu item displays the activity of the motor speed sensor. With the key switch in the OFF
position, the Forward/Reverse switch in the NEUTRAL position, and the vehicle at rest, the handset should
should indicate that speed pulses are off. When the vehicle is gently pushed a short distance, the handset
should indicate that speed pulses are on.
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.
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.
Reverse Input
With the Forward/Reverse switch in the NEUTRAL or FORWARD position, the handset should indicate that
the reverse input is off. When the Forward/Reverse switch is placed in the REVERSE position, the handset
should indicate that the reverse input is on.
Main Cont
Displays the state of the solenoid (main contactor). When the contactor is activated, the handset indicates that
the solenoid is on. When the contactor is not activated, the handset indicates that the solenoid is off.
Key Input
Displays the position of the key switch: OFF or ON.
Password Tries (IQDM-P only)
A password is required to place the vehicle in “private speed mode” (speed setting 4). The speed controller
will log unsuccessful and unauthorized attempts to place the speed controller in “private speed mode”. If
repeated attempts are unsuccessful, the speed controller will permanently lock out access to “private speed
mode”. In the event that “private speed mode” is locked out, the controller must be removed and shipped to
Club Car before it can ever be placed in “private speed mode”.
See Code A, Code B, and Code C,
10.3 Transaxle
This menu is reserved for possible future use and has no application at this time.
20+ Speed
This menu is reserved for possible future use and has no application at this time.