Raytheon 133-560 NG011, Operator'S And Service Manual

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3969.DOC010102 2-4 Edition: August 2014
Repeater Compass
133-560
2.2.4 Status and alarm indications
The digital display also reports any possible error or alarm by means of a preset
display code (refer to section 4.2.2). If the Repeater Compass is configured as G-AL
the optical alarm is supported by a buzzer (for detailed information see section 3).
A LED on the left side of the front panel signalizes the status or alarm of the Repeater
Compass and of the telegram:
Table 2-1 LED signalling
No. LED NMEA interface CAN / Heading Serial interface
1 green Repeater Compass is available
and the telegram is ok. Gyro Compass is available.
Satellite compass is available.
2 red Gyro Compass is defective.
Satellite compass is defective.
Missing data communication to
compass. Gyro Compass is defective.
Satellite compass is defective.
Missing data communication to
compass.
3 yellow During correction of the
analogue indication (heading).
During configuration of the
Repeater Compass. Settling phase of the Gyro
Compass.
Please note:
For NMEA telegram “THS” status indication with respect to the
LED at the front plate, see 2.8
.