Detector Does Not Appear To Detect Motion In The Farther Section Of The Coverage Area; Detector Led Flashes Continuously; Detector Led Flashes Two Times In A Row Repeatedly; Detector Led Flashes Three Times In A Row Repeatedly - Bosch TriTech Installation Manual

Commercial Series TriTech and TriTech AM
detectors
8.6 Detector does not appear to detect motion in the farther
section of the coverage area
Potential causes
–
–
8.7

Detector LED flashes continuously

Potential causes
–
–
8.8

Detector LED flashes two times in a row repeatedly

Potential causes
–
8.9

Detector LED flashes three times in a row repeatedly

Potential causes
–
–
8.10

Detector LED flashes four times in a row repeatedly

Potential causes
–
8.11

Detector LED flashes five times in a row repeatedly

Potential causes
–
8.12

Detector LED continually flashing rapidly

Potential causes
–
Bosch Security Systems B.V.
Microwave range is too short
2
C DT sensitivity too low
Warm-up mode requires a certain amount of time with no motion in the area to settle the
PIR and microwave circuit
Defective unit
Tamper Detection System Failure
Masking attempt is detected
The installer or an object is too close to the detector during the power-up period
The detector failed during the routine self test
The supply voltage is too low
Unit mounted upside down
Installation manual
Troubleshooting | en 39
2022.01 | 01 | F.01U.401.708