KVH Industries TracPhone F55 Installation Manual page 95

Error message
Ant Power Down
Failed
Ant Power Up Failed
Antenna (ACU)
Wrong Type Check
Conf.
Antenna (FEU)
Wrong Type Check
Conf.
FEU Status power
alarm
FEU Status reset
Possible reason
BDU is not able to power
down the antenna. Is
probably caused by a
defective transistor (FET)
on the power supply
PCB.
BDU is not able to power
up the antenna. Might
be caused by a short
circuit in the connecting
devices.
A wrong antenna type is
attached to the BDU
(e.g. a F55 antenna to a
F77 BDU).
A wrong antenna type is
attached to the BDU
(e.g. a F55 antenna to a
F77 BDU).
Checks the HPA output
power versus the
reference power is not
above threshold. If this
happens the antenna is
reset.
HPA has been reset for
an unknown reason.
Error messages
Chapter 12: Troubleshooting
Action
Replace the BDU
Power Supply boards.
Check/change Antenna
Control Unit.
Change Config Module
to correct type.
Check/change High
Power Amplifier.
Change Config Module
to correct type.
If persisting replace
the HPA.
If alarm is persistent
the HPA is defect and
has to be replaced.
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