CONTROL PANEL ATTACHMENTS
SYSTEMS OPERATION
REMOTE ANNUNCIATOR PANEL
NOTE: Available for all control panels. If ordered. an
Annunciator panel is available for installation in an area
where the safety indicators on the generator set can be
constantly checked. Horn (H) and
ANNUNCIATOR PANEL
one of the panel lights (L1 through L4) operate for the
following conditions: a safety shutdown caused by low oil
pressure, high water temperature. overspeed or
overcrank. The horn and a light will also operate to
show conditions of low fuel level or low water
temperature. The low fuel level light (L5) operates when
the fuel supply is only enough to keep the engine
running for three hours. The low water temperature light
(L6) operates when the water temperature is below 70°F
(21°C). This condition shows that the jacket water
heater (attachment) is either disconnected or has a
failure.
The Annunciator panel is also equipped with two
lights (L8 and L9) to show high or low battery voltage.
The high voltage light (L8) operates when the battery
voltage is approximately 29 volts. The low voltage light
(L9) operates when the battery voltage is approximately
25 volts. The horn does not operate for a high or low
voltage condition. A generating light (L7) is connected to
terminal point 38 on the terminal strip in the generator
housing. An auxiliary contact (normally open) on the
emergency side of the remote transfer switch is
connected between terminal point 38 and terminal point
30 on the same terminal strip. When the transfer switch
has connected the load to the generator set and the
generator is operating. light (L7) will also operate.
To stop the horn from operating. push alarm silence
switch (S1). This "turn off"'' the silicon control rectifier
(SCR1). To test the condition of the panel lights. push
lamp test switch (S2).
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