COBHAM SAILOR 900 - Page 224

List of ADU events
G-6 Appendix G: System messages 98-150471-A02
0A04A-0 Antenna WARNING Xel encoder slip A slip of the cross-elevation encoder has
been detected. If this event is not resolved
by itself after some time, check the belt and
encoder of the cross-elevation axis.
0A04B-0 Antenna WARNING Ele encoder slip A slip of the elevation encoder has been
detected. If this event is not resolved by
itself after some time, check the belt and
encoder of the elevation axis.
0A04C-0 Antenna WARNING Pol encoder slip A slip of the polarisation encoder has been
detected. If this event is not resolved by
itself after some time, check the belt and
encoder of the polarisation axis.
0A04D-0 Antenna WARNING GNSS position No position available from the GNSS device
or position too old.
0A04E-0 Antenna WARNING GNSS velocity No velocity available from the GNSS device.
0A04F-0 Antenna WARNING Heading data Heading information is missing in the
antenna.
0A050-0 Antenna ERROR Azi DDM
communication
Communication error between PCM and
azimuth DDM. Check SUB-D connectors
and cables.
0A051-0 Antenna ERROR Xel DDM
communication
Communication error between PCM and
cross-elevation DDM. Check SUB-D
connectors and cables.
0A052-0 Antenna ERROR Ele DDM
communication
Communication error between PCM and
elevation DDM. Check SUB-D connectors
and cables
0A053-0 Antenna ERROR ISM
communication
Communication error between PCM and
ISM. Check SUB-D connectors and cables.
0A054-0 Antenna ERROR PMM
communication
Communication error between PCM and
PMM. Check SUB-D connectors and cables.
0A055-0 Antenna WARNING Azi DDM
warning
The azimuth motor controller has
temporarily observed an unusual situation
for temperature, voltage, current or
velocity. No user interaction required.
Error code
(ID)
Unit Severity Description Explanation
Table G-1: ADU event messages (Continued)
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