15
5
INSPECTION
FUNCTIONING
5.1 The functioning of the detector receiver can be checked without
connecting it to the system. To do this, it is necessary to apply the supply voltage
to the terminals "ZONE" receiver (constant voltage 18...30 VDC.
Press "3" button on PDU-L - receiver should go into a state of "ALARM (FIRE)"
(see Table 1), and red LED of a receiver must continuously shining.
Post a receiver command "RESET" by pressing the button "1" on the remote
control PDU-L.
The receiver’s red LED should go out.
5.2 Checking the alarm system
The detector and the system must stand on quiescent condition.
Press button "3" on the remote control PDU-L - receiver should go into a state
of "ALARM (FIRE)" (the test), the red LED on the receiver must continuously shine.
The system must switch over to the "ALARM (FIRE)" in a zone, which is connected
to the detector.
Reset fire on the c.i.e. The fire alarm system and the detector should be in
the quiescent condition.
5.3 Signal check on signal
Cut off
half of the
input filter of the receiver with an opaque flap of any
material. The receiver and the system must go to the "ALARM (FIRE)" state in the
zone to which this detector is connected.
Reset the fire at the c.i.e. The fire alarm system and the detector should be in
the quiescent condition.
5.4 Check for a fault signal
Cut off
entire
receiver by a shield of any opaque material. The receiver must
go into fault mode (see Table 1).
