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SKE-Series Voice Evacuation System Installation/Operation Manual
3.3.5
System LEDs
The control panel has LEDs which indicate system operation, alarms, and trouble conditions.
Table 3-5 lists the LEDs and their function. See also .
LED Name
Color
Speaker Trouble Yellow
Alarm
Red
Mic Trouble
Yellow
CMD2 Trouble
Yellow
Earth Ground
Yellow
Battery Status
Yellow
Power
Green
3-6
Figure 3-3 System LEDs Close-up View
Table 3-5: LED Descriptions
Description
ON = Speaker circuit trouble
OFF = Speaker/amp is operating normally
ON = Alarm
OFF = No alarms
ON = Trouble with on-board microphone
OFF = Microphone connected
Flashing = Trouble with remote
microphone
ON = Trouble condition with CMD2
input, EOL trouble
OFF = CMD2 operating properly
ON = Earth Ground Fault detected
OFF = No Earth Ground Fault detected
ON = Low Battery
OFF = Battery OK
ON (Steady) = Power is present
Flashing = No AC power to the control.
firealarmresources.com
Speaker Trouble
Alarm
Mic Trouble
CMD2 Trouble
Earth Ground Trouble
Battery Status
Power
Comments
Trouble relay energized.
Either CMD1 and/or CMD2 are activated.
Trouble relay energized.
Trouble relay energized.
Trouble relay energized.
Trouble relay energized.
Trouble relay energized immediately on trouble
unless AC Delay is enabled, in which case, trouble
relay will energize in 2 hours.
151267
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