TM 55-1730-229-12
AC 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
Control Panel, Controls and Indicators (continued)
Table 2-1.
Control or
Function
Description
Indicator
BATTERY 24 VDC
Section (continued)
BATTERY CHG/
0 to 50 AMP discharge
Indicates battery charge/discharge current.
DISCH meter
scale (yellow), and
0 to 50 AMP charge
(M6)
scale (green) 5 AMP
divisions).
Used to connect battery/charger to external
BATTERY OUTPUT
Two-position (ON/OFF)
dc cable. (DC POWER switch must be set to
toggle switch
switch (S5)
OFF.)
Illuminates when battery charger output is
CHRGR/BAT FAULT
Amber caution
low (less than 50 milliamps), or if
indicator (DS7)
indicator light
battery/charger transfer relay is not
energized.
DC 28 VDC Section
ON position - Energizes dc contactor to
DC POWER switch
Three-position
apply dc voltage to load.
(ON/OFF/RESET) toggle
(S12)
switch
OFF position - Deenergizes dc contactor.
RESET position - Resets GCU dc fault logic
(extinguishes dc red warning indicator
lights).
DC POWER
Illuminates when dc contactor is closed.
Green indicator light
indicator
(DS21)
DC VOLTS meter
Indicates generator dc output voltage.
0 to 50 volts scale.
Green band at 22-32
(M11)
volts.
Illuminates if GCU opens dc contactor, or
VOLTAGE FAULT
Red warning indicator
removes generator field excitation due to
light
indicator
low or high voltage, high ripple, or an
(DS18)
overcurrent condition.
