Nautel VX150, Руководство пользователя

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VX150 TO VX2 TROUBLESHOOTING MANUAL RESPONDING TO ALARMS
PAGE 3.1.8 VERSION 0.1 2020-12-01
Table 3.1.1: Troubleshooting Alarms
Alarm Name Description and Troubleshooting Action
Analog Audio PWB +12V
Fail This alarm occurs if the +12 V supply in the analog audio PWB is 10% lower or 10% higher
than the desired value. Check the output voltage of the 12 V power supply module (U2). If
necessary, replace the 12 V power supply module (see
???? ). T here may also be a problem
with the controller’s power supply PWB.
Analog Audio PWB DC
Voltage Fail
Analog Audio PWB Fail/
Missing
Analog Left Audio Low This alarm indicates the analog left audio input level is too low or is not applied. The
transmitter takes no action on this alarm.
Analog Right Audio Low This alarm indicates the analog right audio input level is too low or is not applied. The
transmitter takes no action on this alarm.
Audio Changeover This alarm occurs if the main audio source has been lost, and the exciter has switched to the
backup source as configured by the user.
Audio Player Digital Low This alarms occurs if the audio player is in use o n the SBC , but no digital audio is detected by
the controller .
Audio Processor Offline This alarm occurs if the transmitter is configured to include an Orban Inside audio processor,
but it is not communicating with the processor on the internal serial bus. Check all
connections to the Orban Inside audio processor card
Audio Processor Output
Fail This alarm occurs if the transmitter is configured to include an Orban Inside audio processor,
but it is not detecting audio from the processor. Check all connections to the Orban Inside
audio processor card.
Composite 1 Low This alarm indicates the composite 1 audio input level is too low. The transmitter takes no
action on this alarm.
Composite 2 Low This alarm indicates the composite 2 audio input level is too low. The transmitter takes no
action on this alarm.
Configuration File Not
Found This alarm occurs when the controller does not find a valid configuration file to load at
power-up. This alarm is unlikely and may clear when the correct settings are entered.
Delaying Turn On This alarm occurs, if the turn-on delay function is enabled, and transmitter is not permitted
turn-on until the delay period elapses. The turn-on delay function is enabled upon an ac
power failure and is typically used to add delay for use with an external generator.
Digital AES 1 Audio Low This alarm indicates the digital AES 1 audio input level is too low. Suspect a problem with the
external audio processor or studio feed. The transmitter takes no action on this alarm.
Digital AES 2 Audio Low This alarm indicates the digital AES 1 audio input level is too low. Suspect a problem with the
external audio processor or studio feed. The transmitter takes no action on this alarm.