Troubleshooting
This section describes the messages that may appear on the FACU display when using the audio controller cards and their option cards.
Card Missing/Failed
The audio controller card is either not installed or is not at the system address specified by the Programmer.
Wrong Card
The wrong card is using the address specified by the Programmer as the audio controller card.
Message Library Mismatch
The audio message library in the audio card does not match the version of the audio message library used by the scripts in the FACU master
controller. This can happen when changes are made to the messages and only the audio card message library or the FACU configuration was
downloaded.
Message Memory Checksum Failure
Your message memory download was corrupted or your ES Net Digital Audio Controller is defective. If you receive this message after a download, try
downloading again.
Input Option Card Configuration Trouble
An audio input card is missing from either slot 1 or slot 2 next to the audio controller, or is present while slot 1 or 2 was configured not to have an
audio input card.
ES Net Audio Playback Receive Trouble
There are multiple possible causes for this trouble:
• The audio controller card's Ethernet port is not connected to the ES Net NIC card port configured as Audio Network.
• The ES Net NIC is reporting troubles.
• There is no configured voice command center (VCC) in the jobs. See 900-249 for more details on VCC operations.
ES Net Firefighter Phone Trouble
There are multiple possible causes for this trouble:
• The audio controller card's Ethernet port is not connected to the ES Net NIC card port configured as Audio Network.
• The ES Net NIC is reporting troubles.
• There is no ES Net Digital Audio Controller card configured as Conference Master connected to the ES Net network.
Additional Troubles
Additional troubles may be annunciated for shorts or opens on any of the following, each of which is supervised:
• Microphone circuit
• DAR riser (communication failure)
page 23 579-1408 Rev. B
ES Net Digital Audio Controller Installation Instructions
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