COBHAM SAILOR 900 - G.3 List of ACU events

List of ACU events
98-150471-A02 Appendix G: System messages G-9
System messages
G.3 List of ACU events
Error code
(ID)
Unit Severity Description Explanation
08060-0 ADM WARNING Antenna modem ACU/Antenna communication error detected
(framing and parity). If the situation is persistent,
check if cable specifications comply (length and
attenuation).
08061-0 ADM WARNING VMU linux shell
password
The specified password (root) for the satellite
modem is not accepted by the modem.
08062-0 ADM WARNING VMU debug shell
password
The specified password (user) for the satellite
modem is not accepted by the modem.
08063-0 ADM ERROR Antenna
connection
The ACU has lost connection with the antenna.
08064-0 ADM ERROR ADM PLL lock The intermediate frequency PLL is not in lock.
Check the 10 MHz reference signal.
08065-0 ADM WARNING GNSS data Missing GNSS data (fix).
08066-0 ADM WARNING Heading data Missing heading information. Check cable and
heading provider device.
08067-0 ADM ERROR PCB temperature ADM temperature too high. Make sure there is
compliance with the environmental specifications.
08068-0 ADM ERROR PSM power The PSM fails to provide the requested supply
voltage.
08069-0 ADM WARNING Blocking Zone The antenna has entered a blocking zone.
0806A-0 ADM WARNING VMU connection The ACU has lost connection to the satellite
modem.
0806B-0 ADM WARNING ROSS connection The ACU has lost connection with the ROSS device.
0806C-0 ADM ERROR VMU frequency
setup
There is a mismatch in the frequency setup.
Probably the satellite modem is not configured
correctly to match the requirements of the ACU
and antenna. A common mismatch is the absence
of Rx or Tx LO parameter in the satellite modem.
0806D-0 ADM ERROR Antenna power The antenna supply voltage is outside the allowed
limits. This may happen if the PSM fails to provide
the requested supply voltage.
Table G-2: ACU event messages
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