TSFC 24-2/4 User Manual
Vighnaharta Technologies Pvt. Ltd. Page
15
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Fixed Output (PFC)
Three PFC outputs:
1. Fire1 status output
2. Fire2 status output
3. Fault status output
Resettable 12VDC output
12VDC Resettable output for four wire detectors
(24VDC/500mA)
2.4 Maintenance
2.4.1 Walk Test
It is maintenance purpose mode. When any zone is set as a Walk test that time Walk Test LED starts blinking
according to zone. This mode is used to test smoke detector and siren but RAC is not released.
Walk Test Procedure
•
First particular zone is set as Walk Test.
•
Then give smoke to the sensor.
•
The sensor will detect smoke and the NAC will be ON and LCD will display show fire to the particular zone.
•
The sensor will reset automatically and will come back to normal condition.
•
In this way multiple sensors in a single loop can be tested.
Note
: Repeat Walk test after every 3 months.
2.4.2 Servicing
Following are the servicing check list of FSS panel. Maintenance / servicing is required twice a year for each panel.
Sr.
No.
Check point or maintenance point
OK/Not
OK
Remark
1
Clean each smoke detector using soft cloth.
2
Check panel operation on battery backup mode (mains
OFF).
