VX150 TO VX2 TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
VERSION 2.0 2023-04-20 PAGE 3.1.13
Audio Processor Offline The Orban Inside Present switch is enabled in
the Front Panel UI Settings -> System menu
but the Exciter is not detecting the physical
connection to the Orban Inside.
The Orban Inside Present switch is disabled in
the Front Panel UI Settings -> System menu
or, if it is enabled, the Exciter has detected
that the Orban Inside is physically connected.
If no Orban Inside is installed, disable
the Orban Inside Present switch in the
Front Panel UI Settings -> System menu.
Check that the cable between the Exciter
and Orban Inside is seated correctly.
Consider replacement of the Orban
Inside PWB.
Audio Processor Output Failure The trigger conditions for this alarm match
whatever the user has set for the Low Audio
or Low Backup Audio alarm for the audio
Source currently feeding the Audio Processor
but are applied to the audio being received
from the output of the Audio Processor.
This alarm will clear immediately when the
Audio Processor output level has increased
above the configured threshold.
Performing an alarm reset will clear this alarm
and reset the timeout.
This alarm will be suppressed if the Low Audio
or Low Backup Audio alarm for the source
feeding the Audio Processor is active.
Check that the cable between the Exciter
and Orban Inside is seated correctly.
Consider replacement of the Orban Inside
PWB.
Autobias Fail The Autobias routine was unable to achieve
the desired bias current for 1 or more IPA/PA
when last run or failed to run due to a missing
pre-condition.
The Autobias routine completed successfully.
Performing an alarm reset will clear this
alarm.
The most likely cause of this alarm is a
PA or IPA failure. Check PA and IPA FETs
and fuses.
Ensure interlock is closed and RF is off
when starting the Autobias Routine.
If this alarm is present with no
corresponding IPA or PA bias failure
alarm, then a pre-condition of the routine
has not been met. This could be caused
by a faulty PA power supply, missing
connection, or other defect.
Autobias Running This alarm is triggered immediately on
running the Autobias routine and will remain
active while the routine is running.
Clears once the Autobias routine has
completed.
The Autobias routine will timeout after 3
minutes. If this alarm is active for longer
than 3 minutes cycle AC and attempt the
Autobias routine again.
Alarm Name Trigger Conditions Clear Conditions Troubleshooting