Owner's manual

33 Owner’s Manual and Service Guide – SC & SCT Series
COMPONENTS - ELECTRICAL
BATTERY DISCHARGE INDICATOR (BDI)
The Curtis BDI (Figure 23 shows the 24/36V version)
displays various system parameters, such as battery state-
of-charge, operating hours or maintenance status from the
Curtis motor controller.
Features include:
 Attractive, easy-to-
read, 8 character dot
matrix Liquid
 Crystal Display.
• 6 LEDs -five green
to indicate battery
state-of-charge and
one red to indicate
that a fault has
occurred.
• Displays hours of
use, battery state-of-
charge and
messages from the
Curtis motor
controller.
• Molded-in rear Molex style connector provides a low-
cost, rugged and reliable installation.
• Front sealed (IP65) for use in harsh environments.
The BDI in 48 volt vehicles will display battery state-of-
charge and operating/ Traction hours only. Figure 24:
THROTTLE POSITION DEVICE
The throttle position device (Figure 25) is a rugged
assembly with IP66 throttle sensor protection for reliable use
in harsh industrial environments.
There are no user serviceable parts in the throttle position
device. No attempt should be made to open, repair, or
otherwise modify the assembly. Doing so may damage the
assembly and will void the warranty.
FIGURE 25
SOLENOID
The Pack Mule is provided with a SPNO DC Power
Contactor. This unit is sealed and is water resistant. The coil
voltage is matched to your particular vehicle operating
voltage, i.e. 36V or 48V. The AC option uses 24V coil
regardless of vehicle system voltage (Figure 26).
FIGURE 26
FIGURE 23
FIGURE 24