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Points to check:
Audio signal is sent from third party equipment
Monitoring threshold and time-out are correctly set
§
Amplifiers
Fault message
Fault description
Amplifier X down
Amplifier X gain is lower than 10% of reference gain value
Variable:
amplineX
Fault activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Contact your ATEÏS dealer for support
Amplifier X gain
Amplifier X gain is out of tolerance (reference gain value +/- gain tolerance
value)
Variable:
amplineX
Fault activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Gain tolerance is set correctly
Contact your ATEÏS dealer for support
§
Loudspeaker lines
Fault message
Fault description
Line X open
No loudspeakers are detected on loudspeaker line X
Variable:
amplineX
Fault activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Loudspeaker line X is connected to Line X on rear panel
Check loudspeaker line X wiring
Line X short-circuit
A short-circuit is detected on loudspeaker line X
Variable:
amplineX
Fault activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Check loudspeaker line X wiring
Line X impedance
Loudspeaker line impedance measure is out of tolerance (reference
impedance value +/- impedance tolerance value)
Variable:
amplineX
Fault activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Some loudspeakers on loudspeaker line X are not connected anymore
Impedance tolerance is set correctly
Check loudspeaker line X wiring
Line X earth leakage
At least one of loudspeaker line X wire is linked to earth (leak means earth
leakage)
Variable:
amplineX
Fault-activation:
Monitored (
Basic config
>
Monitoring
page)
Points to check:
Leakage threshold is set correctly
Check loudspeaker line X wiring