List of ACU events
99-145912-A Appendix C: System messages C-9
0806F-0 ADM WARNING ROSS synchronization The ACU has become out of sync with the ROSS
device, most likely because the ACU has been
replaced, or the ROSS satellite profile is new. A
manual (forced) handoff sequence must be
initiated from the ROSS, refer to the ROSS manual
for the procedure.
08078-0 ADM WARNING VMU TX frequency
invalid
VSAT modem unit provided a TX frequency of
zero. This may degrade tx performance. To
remove this warning re-configure the modem to
provide the correct tx frequency.
08079-0 ADM WARNING ACU Fan Internal Fan is malfunctioning.
08100-0 ADM ERROR PSM low voltage (22 V) The ADM measures a different antenna voltage
than expected. If the problem is not solved by a
restart, and the PSM is not reporting any errors, the
ADM is probably defective.
08101-0 ADM ERROR PSM high voltage (48 V) The ADM measures a different antenna voltage
than expected. Check for short circuit of the
antenna coax connector. If the problem is not
solved by a restart, and the PSM is not reporting
any errors, the ADM is probably defective.
08102-0 ADM ERROR PSM 5 V power Internal voltage supply error of the ADM.
08103-0 ADM ERROR ADM hotswap The ACU is not able to supply the correct voltage
to the antenna. Check for short circuits in coax
cable and the antenna
08104-0 ADM ERROR Antenna
communication
The ACU cannot communicate with the antenna.
Check cable and antenna.
08107-0 ADM ERROR ADM FPGA load The ADM FPGA cannot be initialised and loaded.
08109-0 ADM ERROR Antenna XIM data There is a mismatch with the antenna
configuration data. Either the PCM or the VIM in
the antenna are malfunctioning or one of them
has been replaced. In the latter case, select which
is the original device in the web interface and
restart the system.
0810A-0 ADM ERROR ADM production data Production data has been corrupted.
Error
code
(ID)
ACU
PCB
Severity Description Explanation
Table C-2: ACU event messages (Continued)