Table of Contents
Advertisement
12.6 Unit W arnings
Fault Text
Fault/W arning Name
Unit warning: One or
FanFailureAlarm
more of the cooling
fans have failed.
Unit warning: One or
PowerSuppl yAl armOFN
more PSU rails ar e
out of range.
MuteOnBreakAlarm
Unit warning: Carrier
muted due to power
outage. Ac knowledge
power-up to enable.
TemperatureAlar m
Unit warning:
Operati ng
temperature
exc eeded.
ASIConfigAlarm
Unit warning: Both
ASI ports s et to T x or
Rx.
12.7 Start up problems
Fault Text
Unit fails to boot, due to an
invalid configuration, but
passes the initial built in
test, proceeding to the
initialising screen.
Softwar e upgrade fails or
unit fails to boot.
Vision Series Installation and Operating Handbook
One of the PSU on the redundanc y s witch
have failed
The T x c arrier is set to mute after a power
failure. T he power has failed and
returned. T he fault needs to be
acknowledged i n order to allow the c arrier
to be unmuted.
This refers to the internal unit
temperature, Chec k the modem vent slots
are clear and the rear fan has not failed.
This alarm is a war ning beyond 60 deg C
and bec omes a fault at 70 deg C
In single stream modes of operation, the
ASI interfac e pr ovides a single i nput and
output but has been configured to provide
either two inputs or two outputs.
Notes
Remove the mai ns input l ead, wait for a short period of
time and then re-power the unit. As soon as the
initialising screen is reached enter 1, 3, 7, and 9 using
the keypad. The scrolling full stops s een after the
initialising message should c hange to asterisks (****) and
the Modem will boot. The invali d configuration will be
stored to memory, entitled, deleted_date.
Hold down the [main] button whilst appl ying power,
choos e the front panel menu option: [resc ue], connect a
PC to the top Ethernet port (IP traffic) and brows e to the
default IP address of the modem,
10.0.70.1, login as normal then upload the new software
using the upgrade button.
Notes
12-6
Relays
Other
D
CM
TF,RF,
U,D
CM
Relays
Other
Advertisement
Table of Contents
