Commercial Series TriTech and TriTech AM
detectors
Configuration | en 37
Bosch Security Systems B.V.
Installation manual
2022.01 | 01 | F.01U.401.708
7.7 Self test
The motion detector performs a routine self test every 7 hours, testing both the PIR and
microwave circuit. If either technology fails the self test, the motion 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 motion detector cannot perform as expected.
Replace the motion detector.