12
| Amplified Loudspeaker Controller Install and User Guide
LED Charts
Label Label
Type
Action
Description
2
POWER
Pushbutton
keep pressed for
3 seconds
Toggle system ready /
standby mode
3
CALL
Pushbutton
press
Highlight the ALC in the
ArmoníaPlus workspace
4
SOFT
RESET
1
Pushbutton
keep pressed for
3 seconds
Reset network parameters
to factory default
5
HARD
RESET
1
Pushbutton
keep pressed for
3 seconds
Reboot the system
6
CHECK
Pushbutton
keep pressed for
3 seconds
Start the self-checking
procedure
3
7
CH1
2
Potentiometer
turn
counter-clockwise
Attenuate the output level
of the signal on channel 1
CH2
2
Potentiometer
turn
counter-clockwise
Attenuate the output level
of the signal on channel 2
The push-buttons are disabled when connected to Armonía.
1. Keep pressed both the SOFT RESET button and the HARD RESET button for at least 3 seconds
to completely reset the ALC to its factory default configuration (any preset stored in the
internal memory will be lost and replaced with a flat preset).
2. The potentiometer is in series with the remote level control so it can be used to limit the
output volume regardless of any remote adjustment.
3. Press again to resume normal operations.
Control Panel
Color
Signal
Metering
Warnings
Lighting
Description
ORANGE
Clipping
ALC User Limiter
—
—
YELLOW
-6dB
SOLID ON
Thermal warning
Thermal protection engaged
FLASHING
Auto Standby
GREEN
-12dB
—
—
GREEN
-24dB
—
—
GREEN
-60dB
SOLID ON
Signal presence
BLINKING
Channel muted
GREEN
—
SOLID ON
Channel ready
RED
—
SOLID ON
Channel fault
1
1
Red LED lights on in case of any kind of channel fault that prevents the normal channel
operating.
Color
Name
Operating mode
Standby
Power On
GREEN
POWER ON
—
SOLID ON
ORANGE
STANDBY
SOLID ON
—
ORANGE
AUTO STANDBY
BLINKING
—
ORANGE
ERROR CODE
BLINK COUNTER
—
System OK.
Power supply fault
AC Mains voltage
out of range
(over/under voltage)
PSU temperature
out of range
Fan Error
Channel#
Output Waveform
non-conformity
Channel#
Temperature
out of range
Channel#
Output current
measurement
non-conformity
1
1. An 8Ω dummy load is needed to measure the output current. If the dummy load is not applied
the system reports a fault.
Lighting
Timings
Description
FLASHING
100 ms ON
900 ms OFF
BLINKING
500 ms ON
500 ms OFF
Lighting
Timings
Description
FLASHING
100 ms ON
400 ms OFF
FAST BLINKING
100 ms ON
100 ms OFF
BLINKING
500 ms ON
500 ms OFF
Color
Name
Warnings
Lightning
Description
ORANGE
LIMIT
FLASHING
Breaker Save Enabled
SOLID ON
Breaker Save limiting power draw
YELLOW
TEMP
SOLID ON
Thermal warning
Thermal protection engaged
ORANGE
CHECK
SOLID ON
System self checking
BLINKING
Self check completed
FAST BLINKING
Self Check Unavailable
GREEN
REMOTE
SOLID ON
Connected to ArmoníaPlus
OFF
Not connected to ArmoníaPlus
GREEN POWER ON
SOLID ON
System ready
OFF
System off
GREEN
MAINS
SOLID ON
AC mains voltage within the
operating range
OFF
Undervoltage
FLASHING
Over/Undervoltage Warning
FAST BLINKING
Overvoltage
BLINKING
Mains FUSES blown
RED
ALARM
SOLID ON
PSU fault
1
OR Critical Faults
1
Red LED lights on in case of any kind of PSU fault that prevents normal operating.
LED Bar, system status
Self Check
Operating mode LEDs
LED Bars, signal metering
8
9
1
6