User Manual

Routine Operation 3-9STRATA TX Operator’s Guide/Tech Ref Manual
follows:
Each of the controls, indicators, and connectors are described in
more detail in the following paragraphs. Controls, indicators, and
connectors contained on the ACU are shown in Figure 3-4.
ACU AC INPUT Connector The AC INPUT connector
mounted on the rear panel of the unit provides external AC
power to the unit.
ACU POWER Switch The front panel POWER switch controls
application of DC power to the DC OUTPUT connector. When
the switch is set to I (on), DC power is present at the DC
OUTPUT connector. When set to 0 (off), no output DC power is
present at the DC OUTPUT connector.
ACU Power LED The power LED is on when the POWER
switch is set to I (on), indicating DC power is available at the DC
OUTPUT connector. The indicator is off when the POWER
switch is set to 0 (off).
ACU DC OUTPUT Connector The DC OUTPUT connector
mounted on the front panel of the unit provides +28 VDC power
to the TCU and/or TXU.
ACU FUSE The fuse provides overload protection for AC input
power.
Topic Page
ACU AC INPUT Connector 3-9
ACU Power LED 3-9
ACU Power LED 3-9
ACU DC OUTPUT Connector 3-9
ACU FUSE 3-9
Figure 3-4: ACU Controls, Indicators, and Connectors
3.2.4 STRATA Standard Remote Control Panel
Controls, Indicators, and Connectors
For controls, indicators, and connectors contained on the
optional Standard Remote Control Panel, refer to the STRATA
Remote Control Panel Operator’s Guide, Document number
400489.
3.2.5 STRATA Aircraft Remote Control Panel
Controls, Indicators, and Connectors
For controls, indicators, and connectors contained on the
optional STRATA Aircraft Remote Control Panel, refer to the
STRATA Aircraft Remote Control Panel Operator’s Guide,
Document number 400490.
OUTPUT
OUTPUT
< >
< >
DC
DC
FUSE
POWER
Switch
Power
LED
DC OUTPUT
Connector
AC INPUT
Connector