Honeywell Gent Viglion EN54 Generic Commissioning Instructions page 162

Indications at the micro DAU
LED Keys
- Off
- 1 blink (quick flash) every 1s
blink
- 1 slow flash
slow
(every 0.5s - On 0.5s Off) every 1s
- 2 flashes (single occurrence)
x2
- 8 quick flashes (blinks) every 1s
fast
- steady On
No Power to micro-DAU
Quiescent
Audio On
micro DAU in Fall back mode
During Speaker calibration
Fault on Speaker Circuit A
Wiring Short or open circuit
on Speaker Circuit A
Fault on Speaker Circuit B
Wiring Short or open circuit
on Speaker Circuit B
Amplifier A fault
Amplifier B fault
Audio and device loops
disconnected. For example
when the micro DAU is
discharging the stored energy.
Audio Status
Audio Status
Circuit A fault Circuit A fault
Circuit B fault
Circuit B fault
green yellow
LED LED
blink
fast
x2
slow
blink
fast
fast
Vigilon Compact VA system
Loop circuit (analogue loop)
Audio circuit
When using the remote control on a
micro DAU the indications given by
these LEDs will be different, see
instructions for the Remote control.
Audio Status
Circuit A fault
Circuit B fault
yellow
LED
It may be possible to recover
from these faults by calibrating
the speaker circuits, see
'How to calibrate speaker
circuits'.
slow
It may be possible to recover
from an Amplifier fault
The panel MUST NOT be in 'Test Mode'
when attempting an Amplifier fault recovery.
blink
fast
Press the CAL button on micro DAU board.
If the amplifier is still faulty then the
indication will reappear.
CAL/
Fault
Reset
CAL
micro DAU board