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Page Title:
Table 2-1. Description of Operator's Controls and Indicators - CONT |
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 TM 55-1915-200-10
Table 2-1. Description of Operator's Controls and Indicators - CONT
Key
Control or Indicator
Function
Emergency Switchboard (FIGURE 2-21)
1
A.C. VOLTS Meter
Indicates voltage generated by
emergency generator.
2
A.C. Volts Switch
Selects 1-2, 2-3 or 1-3 phase of the
emergency generator to be displayed on
the volt meter.
3
A.C. Amperes Switch
Selects one of three phases of
emergency generator displayed
on A.C. Amperes meter.
4
A.C. AMPERES Meter
Indicates amperage generated by
emergency generator.
5
HERTZ Meter
Indicates hertz of emergency
generator.
6
EMG GENERATOR
Indicates (white light) power
POWER AVAILABLE
available from emergency generator.
7
Clear Indicator
Indicates ground fault conditions
Light
on any one of three phases of ship's
emergency voltage.
8
GND DETECT
Tests clear lights of three phases
PUSH TO TEST
of ship's voltage.
LAMPS
9
EMG GENERATOR
Indicates (green light) open emer-
CKT BKR OPEN
gency generator circuit breaker.
10
Pushbutton
Tests light of emergency generator
circuit breaker open indicator.
11
GEN CKT BKR
Controls generator in MAN (manual),
CONTROL SWITCH
OFF, or AUTO (automatic) modes.
MAN-OFF-AUTO
12
Pushbutton
Tests light of emergency generator
circuit breaker closed indicator.
13
EMG GENERATOR
Indicates (red light) closed emer-
CKT BKR CLOSE
gency generator circuit breaker.
2-98
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