Install guide

ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
CB1 and CB2 are both switched on.
Any one circuit breaker open.
Current in SCR is below 05 amps.
PADS battery cable disconnected.
Vehicle battery voltage is higher than + 24V for M151
SCR conducting power from PADS battery.
or + 25V for OH-58.
The CDU BATT display indicator will begin to flash if
PADS battery voltage is below + 28V.
input power drops below + 20V at the main bus.
The charging current is limited to 6.0 amps, maximum.
(3) SCR Firing Circuit. This circuit runs on the
A charging’ signal will light the CDU CHRG display
SCR connecting the PADS battery to the power bus
indicator when charging current is equal to, or greater
under the following conditions:
than 2 amps. A battery° signal will light the CDU
BATT display indicator when any of the following
K1 power relay is closed.
conditions
OCCU
r
Bus voltage is below + 21.5V.
2-11/(2-12 blank)