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89
17.5 ASTRA-863 SERIES INDICATIO N PANELS
POWER LED
Status
POWER LED
Onset Conditions
Power normal Lights green const.
Main power supply is present, voltage is normal. Backup power
supply is present, voltage is normal. Zone input is loaded with 3.9
kΩ by terminal resistor.
Switching to back-
up power
Blinks green
Backup power supply is present, voltage is normal. Main power
supply disconnected or voltage is below normal.
Backup power fail-
ure
Blinks yellow twice
per second. Pulse
duration is 0.25 sec
Main power supply is present, voltage is normal. Backup power
supply disconnected or voltage is below normal.
Power failure
Blinks yellow once
per second. Pulse
duration is 0.5 sec
Main power supply disconnected or voltage is below normal.
Backup power supply voltage is below normal. Zone input circuit
either short-circuited or open- circuited
FAILURE LED (system output of this LED is set to
«Generic «Failure»)
Status
FAILURE LED
Onset Conditions
No failures Lights green const.
There are no system failures
Failure
Blinks yellow once per
second. Pulse duration
0.5 sec There are failures in one or more assigned partitions
Sabotage
Blinks yellow twice per
second. Pulse duration
0.25 sec
There is a sabotage (device tampering or detachment from a
wall) in one or more assigned partitions
VIOLATION LED (system output of this LED is set to
«Generic «Alarm/Violation»)
Status VIOLATION LED
Onset Conditions
Not used Not lit No intrusion- / technological-type partitions assigned
Ready / Not ready
Blinks green once per 2 se-
conds. Pulse duration 0.25
sec
If at least one assigned intrusion- / technological-type parti-
tion is disarmed
Armed Lights green const. All assigned partitions are armed. There is no violations.
Violation / Alarm Blinks red
If at least one assigned and armed partition is violated.
Takes precedence over
Ready / Not ready and Armed
statuses