SPARE.
Meter Section
The meter section contains six ampere meters,
TEMP HIGH indicates the temperature in
one for each 400-Hz converter.
the converter exceeds the preset limit.
COOLANT FLOW LOW indicates the
MIMIC PANEL
flow of the coolant in the cooling system
is not within limits.
The MIMIC panel (fig. 8-9) is basically the
same as the MIMIC panel on the DD console.
SHUTDOWN indicates the converter is or
It contains the LOAD SHED ACTIVATED
has been secured.
indicator/switch and the generator control
section has more indicators and a little different
layout. The only section we are going to discuss
is the generator control section because everything
else functions the same as the DD console.
The generator control sections have eight
indicators and two push-button switches. The
switches are located on the left side of the
section. The top switch is the START switch. It
is a momentary push-button switch. Depressing
this switch initiates a start command through
the GTRB START MODE SEL switch to the
appropriate generator. The bottom switch is the
400 HZ GROUND DETECT Section
STOP switch. It is a momentary push-button
switch. When the STOP switch is depressed, it will
This section contains three indicator lights,
initiate a stop command to the appropriate
labeled PHASE A, PHASE B, and PHASE C.
generator. The two columns of indicators have
Under the indicators is the SWITCHBOARD
the same indicators as the MIMIC panel on the
SELECT three-position rotary switch. It is
DD console. The indicators are as follows:
used to select the specific 400-Hz SWBD
that is going to be tested for a ground.
RUN.
The bottom switch is a push-button switch
that is labeled GROUND TEST. When this
AUTO STBY.
switch is depressed, it will connect the selected
SWBD to the indicator lights to test that
CCS IN CONTROL.
SWBD for a grounded condition.
SPARE.
FAIL TO START.
FAN "A" ON indicates the "A" fan is
running.
FAN "B" ON indicates the "B" fan is
running.
STBY FAN TRANSFER indicates the
control of the standby fan is at the EPCC.
SYSTEM CONTROL PANEL
The system control panel (fig. 8-10) is almost
the same as the system control panel on the DD
8-21
