8 of 8
496350 Issue 1
PIR And Microwave Activation
This is the normal mode of operation and requires both the microwave and
PIR sensors to detect movement before the alarm relay is activated. To
achieve this mode of operation neither the PIR or Microwave jumper pins
should be linked.
PIR or Microwave Activation
In this mode of operation the relay will be activated if either the PIR sensor or
Microwave sensor detects movement. In this mode of operation, the detector
is highly sensitive and should only be used in extremely secure environ-
ments, e.g., bank vault. To achieve this mode, both the PIR and microwave
jumper pins should be linked.
Final Testing
Once both detection patterns have been adjusted and the operational mode
has been selected, the operation of the complete detector should be tested
as follows:
1.
Select ‘Walk Test’ if applicable.
2.
Clear the protected area and make four random direction walk tests.
Walk at a rate of one normal step per second within the detection
pattern. The unit should alarm within three out of the four walk tests.
3.
Stand outside the protected pattern and operate any potential cause of
false alarm, e.g., operate lights, open doors, etc. If the unit detects the
deliberate cause of false alarm, try adjusting the detector pattern.
4.
Stand outside the detection pattern and observe the detector operation
for three to five minutes without doing anything. The detector should not
alarm. If the detector does alarm, locate the cause and correct it.
When walk testing, cross the sensitive zones at right angles in upright posi-
tion. After each activation wait until the LED’s extinguish.
PIR and Microwave Activation
1084