Self Test - Bosch Professional Series Reference Manual

Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN
8.5

Self test

The detector performs a routine self-test every 7 hours, testing both the PIR and microwave
Doppler radar circuit. If either technology fails the self-test, the detector indicates a trouble
condition by activating the trouble output and the LED 4 flash pattern.
Notice!
A self-test fail condition indicates that the detector cannot perform as expected. Replace the
detector.
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Reference Manual
Configuration | en 25
2018.10 | 01 | F.01U.352.414