Crescent CS7010 - A2 and A3 Power Modules; A4 Drive Controller; Engine Menu

41Service Manual – CS7010™ 04 - Control System
A2 and A3 Power Modules
The two Power Module menus provide information regarding all of
the motors which are driven by the power modules. It lists the PWM
% commanded to the motor as well as the amperage drawn by the
motor.
A4 Drive Controller
The Drive Controller menu provides status information about the
drive motor and the drive controller itself. A brief summary of each
listing is described below.
Speed (mph/kph): This displays the actual speed of the machine.
Max RPM: This is the maximum permissible motor RPM.
M9 RPM: This displays the output rpm of the wheel motor.
M9 Amps: This displays the net amperage to the drive motor in
either AC RMS or DC amps.
Encoder RPM: This displays the effective rpm of the A and B phase
encoders within the wheel motor. It represent the frequency of the
PWM signal.
Throttle %: This displays the throttle command resulting from the
throttle position.
Throttle Voltage: This displays the wiper voltage from the throttle
potentiometer.
M9 Deg C: This represents the internal temperature (˚C) of the
wheel motor. The motor has an internal temperature sensor and
reports this value to the Drive Controller.
A4 Deg C: This represents the internal temperature (˚C) of the drive
controller itself.
E4 Temp Cutback %: This represents the percentage of power available to the motor when reduced due to
an over-temperature condition within the Drive Controller, to protect the controller.
Engine Menu
The engine menu provides status for the inputs/outputs between the
main controller and the engine module. The same listing is shown
under the main controller menu, but broken out separately here for
convenience.
A2 Power Module (1/16)
M1 Main Broom %
Back
Scroll
M1 Main Broom A
M2 Dust Fan %
M2 Dust Fan A
0
0.0
0
0.0
A4 Drive Ctrl (1/10)
Speed
Back
Scroll
Max RPM
M9 RPM
M9 Amps (RMS)
0.0
4000
0
0
A4 Drive Ctrl (5/10)
M9 Amps (DC)
Back
Scroll
Encoder RPM
Throttle %
J5-20 Throttle V
0
0
0
2.42
A4 Drive Ctrl (8/10)
J5-20 Throttle V
Back
Scroll
M9 Deg C
A4 Deg C
2.42
0
0
Engine (1/14)
Type
Back
Scroll
J1-1 Throttle 1
J1-2 Throttle 2
Propane
0
0
J1-4 Glow Plug 0