ARMY TM 9-6115-604-12
NAVY NAVFC P-8-633-12
Table 2-11. Miscellaneous Controls and Instruments
Figure 2-11, 1
DC Emergency lights DS20
To provide control room and engine
Dark
through DS23
room lighting upon failure of set or utility
120 V ac power.
Figure 2-11, 2
Control room and engine room
To provide 120 V ac lighting.
Lit
lights DS101, DS103, and
DS104
Figure 2-11, 3
Circuit breaker locking beam
To make It Impossible for SET POWER
--
CB124 and UTILITY POWER CB125 to
be ON simultaneously.
Figure 2-11, 4
SET POWER circuit breaker
When set to ON, generator set 120 V ac
OFF
CB124
lights are connected to generator set
power through set station power trans-
former T101.
Figure 2-11, 5
UTILITY POWER circuit breaker When set to ON, generator set 120 V ac
ON
CB125
lights and receptacles are connected to
utility power through utility station power
transformer T103.
Figure 2-11, 6
ON/OFF switches S102, S103,
To switch control room and engine room
ON
and S104
lights DS101, DS103, and DS104 ON or
OFF.
Figure 2-11, 7
Control room heater switches
To operate control room heaters H103
S108 and S109
and H104.
FIGURE
AND
INDEX NO.
CONTROL OR
INSTRUMENT
FUNCTION
NORMAL
READING/
SETTING AT
RATED LOAD
2-25
