Page 7 Of 8
5.
Wiring
+24V/GND: DC 24V supply;
+24V/GDN/MA
:
Three wire 4mA-20mA current loop signal output;
FRJD/FRJK: Normally opened contact output of the alarm relay ;
FLJD/FLJB: Normally closed contact output of the fault relay ;
6.
Package, transport and storage
The flame detector packages with carton in whose interior fills with damping foam. Flame
detectors can be transported by rail, road or air transport, but should pay attention to handling,
prohibit using the handling tools to hit the upper surface of the box, in order to avoid damaging to
the panel of device.
7.
Test
Before testing, announce the related management department that fire detector system is
testing that need to cut off the maintenance area or the systemic logic control functions in order to
avoid unnecessary alarm linkage. The flame detector must be tested after installation and
maintenance each time.
Detector executes initializing setting after powering on, the green lamp is always on, then
ends after 30 seconds. Normal operation, the number of flashes from green light represents the
current sensitivity level.
Before testing, examine whether the LED flashes or not, if not flash, the detector is not
powered on (check the connections), or damaged (return to repair).
Field test tool is alcohol lamp or flame simulator. Simulate fire situation until the detector
alarms. After the test, announce the related management department that the system returns to
normal. If the detector can’t pass these tests, you should be returned to repair.
Note: The flame detector does not have any internal parts which user can debug. Replacing
any components or adjusting circuits are likely to damage the performance of the device without
the manufacturer’s agreement.