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Figure 2-2. Generator Control Panel (Part of Control Cubicle) | Up
TM-5-6115-593-12 Power Plant Utility (MUST) Gas Turbine Engine Driven (AMERTECH Corp Model APP-1) Manual | Next
Table 2-2. Generator Control Panel, Controls and Instruments-Continued |
TM 5-6115-593-12
TO 35C2-3463-1
Table 2-2. Generator Control Panel, Controls and Instruments-Continued
FIGURE,
INDEX NO.
CONTROL AND INSTRUMENT
FUNCTION
NORMAL
READING/SETTING
2-2,10
Clock 50 HZ switch
Allows clock operation on 60
HZ
As applicable.
2-2,11
ENG FAULT INDICATORS
Indicates engine fault.
OFF
HI COOL TEMP
Lights if coolant temperature
rises above -213 ± 3°F (100 ±
0.7°C)
OFF
HI LUBE TEMP
Lights if lube temperature rises
above 255 ± 3°F (124 ± 1°C).
OFF
2-2,11
LOW OIL PRESS
Lights if oil pressure drops
below 21 ± 2 psi (1.5 kg/cm2).
OFF
LOW FUEL LEVEL
Lights indicating fuel in day
tank is at a low level (1-hour
operation).
OFF
OVERSPEED
Lights if engine rpm reaches
2200 to 2300 rpm.
OFF
2-2,12
CLOCK
Digital clock, indicates time in
hours, minutes, and seconds.
— — —
2-2,13
CLOCK HR ADJ switch
Adjusts clock hour setting.
OFF
engine is cranking at
2-2,14
GEN FAULT indicators
Indicates cranking time
OFF
OVERLOAD
Lights if any phase current
exceeds 110 percent rated
load.
OFF
OVERVOLT
Indicates
an
overvoltage
condition
OFF
UNDERVOLT
Indicates
an
undervoltage
condition.
OFF
REVERSE POWER
Indicates
a
reverse
power
condition.
OFF
SHORT CIRCUIT
Indicates a short circuit.
OFF
2-2,15
Panel lamp
Illuminates panel.
— — —
2-2,16
ANNUNCIATOR TEST switch
Activates audible alarm and
checks indicator bulbs.
OFF
2-2,17
HOLD TIME switch
Holds clock time.
OFF
2-6
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