D-9105RExd
Digital Flame Proof Reflective Beam Detector
Installation and Operation Manual
The Intelligent Solution
13
are securely installed; if there is scratches or cracks in the glass
detector window; if there is sealing ring at the wiring hole; if the
sealing ring matches the cable gauge; if the locking nut at the
wiring hole is locked; if there is earth cable at earth mark position.
Note:
(1)
If the detector connects with GST fire alarm control panel, only one
wiring hole is needed. The other one should be stopped with an
end cap, as shown in Fig. 1.
(2)
If the detector does not connected with GST fire alarm control
panel, the two wiring holes are both needed, as shown in Fig. 11.
VI Commission
1.
Steps
a) Take off the protective membrane carefully on the surface of the
reflector and the detector. Do not scratch or contaminate their
surfaces.
b) Power up the control panel and detector. Put the commission area
of the commission tool close to the part of detector with a mark
○
M
.There may be two cases with the LEDs:
(1) Green LED flashes.
(2) Green LED illuminates continuously.
Then take away the commission tool.
c) If green LED flashes, it means the received light is quite weak (the
slower the flashing frequency, the weaker the received light signal
is). Tune the adjusting wheel and rotary rack on the detector to align
the light beam until green LED is lit continuously, showing that the
light received by the detector is strong. Then stop regulating and
enter step d).
If green LED illuminates continuously, it means the received light is
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