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1.5 Testing, commissioning & LED indications
When installation is complete, the device should be thoroughly walk tested to
ensure the desired protection is being achieved, and any adjustments to the
device are made to cater for the specific location and any local site conditions.
Note: LED’s are disabled during normal use if the RLED switch is ON.
State Colour Flash
Warm up
Flash 0.5s on 0.5s off
Alarm
PIR only on D20/CD
MW only on D20/CD
Walk test
Walk test all devices to ensure you have adequate coverage, and that there are no
obstructions in the detection area.
D20 & CD Microwave Range Adjustment
Devices are supplied with the microwave adjustment potentiometer set at the mid-
point.
The microwave should be adjusted according the area to be protected, and great
care should be taken to ensure the microwave cannot “see” beyond protected
area. LED indication of the microwave pickup allows for accurate setting of the
detection area.
Power up the device
Walk test the device taking note of the LED indications.
Adjust the Microwave range until the desired coverage is achieved.
D20 Microwave Coverage
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