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Installation check list: ACU and PIU, connectors and wiring
98-166784-A
Chapter 7: Installation check
7-3
7777
Installation check
7.2
Installation check list: ACU and PIU, connectors
and wiring
Step
Task
Verification and further information
Done
1.
Check that the grounding of the ACU is
correctly, using the mounting bolts and
washers.
2.
Make sure that the PIU is mounted close to
the ACU (preferably next to it).
Visual inspections.
3.
Check that the ADU antenna N-connector
is properly connected with the 50 Ohm RF
cable.
Visual inspection of the bottom of the ADU.
4.
Check that the ACU and PIU N-connectors
are properly connected with the 50 Ohm
RX cable.
Visual inspection of the connector panel of the
ACU.
5.
Check that the ACU's NMEA 0183
connector is connected to the NMEA 0183
bus of the vessel using the included multi-
connector.
Visual inspection of the connector panel of the
ACU connector. See Table 4-4 on page 4-2.
6.
Check that the power cable is plugged into
the ACU and that AC power is available.
Visual inspection.
7.
Check that the AC power cable is plugged
into the PIU and that AC power is available.
Visual inspection.
Table 7-2: Installation check list: ACU, connectors and wiring