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Basic LEDs of Astra-863 (corresponding system outputs are set to
«Partition status dis-
play
» mode) work as generic «
FAILURE
», «
VIOLATION
», «
FIRE DANGER
» and «
FIRE
ALARM
», depending on assigned partitions’ type. In addition the following statuses are
processed:
Status
Basic LEDs
Onset Conditions
No communication with
Control Panel
All blink yellow
No data exchange via RS-485 interface due to interface
failure
Entry / Exit delay
Blinks green once per
second during Entry / Ex-
it delay. Pulse duration
0.5 sec When an assigned partition with entry / exit delay is armed
or violated during entry / exit delay
Test
Consecutive turn on red ,
green and yellow
After power up
Consecutive brief turn on
yellow and green during
10 seconds
When testing devices in partitions
17.6 HARDWIRED KEYPAD ASTRA-814 PRO
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