Troubleshooting - Atsumi Electric Tri Watcher SIR10SA Manual De Instalación

6. Anti-Masking function
This function detects masking performed for this device.
Function selection:This function is always enabled
regardless of the switch setting.
Operation : When masking is performed for one minute or
more, Anti-Masking is output from AM1 or AM2
on the terminal block.
If the setting switch 4 is ON, the alarm LEDs 1
and 2 fl ash fi ve times a second when masking
is performed for three seconds or more.
9. OPERATION CHECK ~ WALK TEST
(1) The warmup function runs for 50 seconds after the power is turned on, and the detection operation is not performed.
(The alarm LED fl ashes during this time.)
(2) Once the warmup is completed, walk through the detection area along the potential route of an intruder.
 If the alarm LED does not turn on, set the detection area, sensitivity, and pulse count again, and repeat the operation
check.

10. TROUBLESHOOTING

If this detector does not work correctly, be sure to check the supply voltage and polarity. If the detector is still not
working correctly even though power is being supplied properly, fi nd the cause and remedy of the problem by referring
to the table below.
Symptom
The detector does not work at all.
(The alarm LED (red) does not turn on.)
Sometimes, the detector does not work.
The detector is activated even though there
is no intruder.
(The alarm LED (red) turns on.)
Anti-Masking out remains even when
masking is not performed.
The alarm LED (red) turns on, but the
receiver alarm is not output.
The alarm LED (red) flashes (once a
second) continuously.
Cause
Glass, screen, or other obstacle is blocking
the detection zone.
The relay cable is not connected.
The intruder does not pass through the
detection zone.
The detector is near a source of electrical
noise, or the wiring is near a power source
or power line.
A sudden change in temperature has
occurred.
Sunlight, a car's headlights, or other light
source has entered the background of the
detector or detection area.
Trees, laundry, or other moving objects are
within the detection area.
The Anti-Masking function has not been
initialized normally.
The receiver is not in the alarm status.
The self-diagnostic function is activated
due to the detector error. The detector and
the Anti-Masking function do not work while
the self-diagnostic function is running.
9
Remedy
M o v e t h e o b s t a c l e , o r re a d j u s t t h e
detection area.
Connect the relay cable.
Readjust the detector direction so that the
intruder will pass through the detection
zone.
Change the installation location.
Change the wiring location.
M o v e t h e h e a t s o u r c e o r m a s k t h e
correspond zone of the lens.
Readjust the detection area.
Readjust the detection area or mask the
correspond zone of the lens.
Remove the moving object from the
detection area or mask the correspond
zone of the lens.
Readjust the detection area.
Change the installation location.
Turn the power off and then turn it back on.
Set the receiver to the alarm status.
Replace the detector unit.