Unit Faults - Paradise Datacom Vision Series Installation And Operating Handbook

12.5 Unit Faults

Fault Text
PowerSuppl yAl arm
Unit fault: One or
more PSU rails ar e
out of range.
StationCloc kFailureAlarm
Unit fault: Station
clock has failed.
Chec k cloc k s ource.
InternalFaultAlarm
Unit fault: An
internal fault has
occurred. Please
consult factor y.
Bac kupRxCloc kF ailureAlar m
Unit fault: R x
bac kup cloc k has
failed
Unit fault: BUCCommunic ationsF ailureAlar m
Communic ations
with the BUC have
failed. Chec k
connections.
BUCPLLAl arm
Unit fault: BUC PLL
failure.
Unit fault: BUC BUCTemperatureAlar m
over-temper ature
failure.
Unit fault: T x Synth IFTxSynthLos tLoc kAlarm
has los t loc k.
Unit fault: R x Synth IFRxSynthLostLoc kAlarm
has los t loc k.
Vision Series Installation and Operating Handbook
Fault/W arning Name Notes
A PSU line has failed. The unit
has a linear suppl y and will fail
if the mains input is below the
specified mi nimum l evel. C hec k
the mai ns voltage and the
internal PCB-mounted low-
voltage fuses.
A valid signal c annot be
detected on the external Stati on
clock i nput. Chec k the c abl e
and the cloc k s ource.
This indicates that the software
has been unable to i nitialise the
hardware. Power the modem
down and bac k up to s ee
whether this cl ears the probl em.
The cloc k used when the
selected R x cloc k fails has als o
failed. Contact technical s upport
for advic e.
Unable to c ommunicate with the
BUC, chec k BUC type &
services are c orrectl y
configured.
The PLL i n the BUC is reporting
out of loc k. Chec k referenc e
clock.
The BUC is indicating an over-
temperature fault.
Consult technical s upport if this
alarm c annot be cleared
Consult technical s upport if this
alarm c annot be cleared
12-5
Relays Other
RF, TF,
U
CM
U,D
TF, RF,
U
CM
U RF
U TF
U TF
U TF
U TF, CM
U RF