FORTEZA JSC
FORTEZA FMC 24 (50m, 100m, 200m)
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3. Receiver indicator lights
continuously (more than 15
sec), the relay contact is open
No operation signal from
Transmitter or lower than 2.5
mV.
Press AGC button LED will
blinks, sound is missing.
1.Check power supply on Tx.
2.Check
the
frequency
channels on Tx and Rx, they
must be on the same channel.
3.Check
calibration
of
detector. See point 2.4 in this
manual.
4.Tx or Rx is broken.
The operation signal is more
than 290 mV.
Press AGC button LED will
blinks,
sound
is
ON
synchronized with blinks of
the LED. Check calibration
of detector. See point 2.4 in
this manual.
4. Receiver indicator blinks
briefly with a period of 4 ... 5
seconds, the relay is open
Adjustment is carried out
using a computer or switch
off the computer when the
Rx was in «Calibration»
mode.
Connect the computer and
exit the „Calibration“ mode
or
restart
the
Rx
by
disconnecting
the
power
supply.
5. The Receiver constantly
generates alarms
Communication
line
is
broken.
Check the cable integrity and
the
accuracy
of
its
connection.
Restore
the
communication line.
The protective device in the
supply unit is blown.
Replace
the
protective
device.
The detector alignment is
disturbed.
Align Tx and Rx antennas.
Channels of receiver and
transmitter are different.
Check what channels was
selected in receiver and
transmitter
Tx fails.
Replace Tx.
Rx fails.
Replace Rx.
6. False alarms of the
detector
Moving branches are in a
detection zone and they cause
alarms.
Inspect the sector and remove
interference factors.
Check the accuracy of the Rx
sensitivity setting.
High grass is in the sector.
Snow blanket is higher than
