Troubleshooting; Detector Does Not Appear To Respond To Motion; Detector Is In Continuous Alarm; Detector Appears Normal But Does Not Send Alarms To The Control Panel - Bosch Professional Series Reference Manual

26 en | Troubleshooting
9

Troubleshooting

9.1

Detector does not appear to respond to motion

Potential causes
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Notice!
Some regulations require that you disable the LED after the walk test.
9.2

Detector is in continuous alarm

Potential causes
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9.3 Detector appears normal but does not send alarms to the
control panel
Potential causes
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9.4 Detector does not appear to detect motion in the space
directly under it
Potential causes
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9.5 Detector does not appear to detect motion in farthest coverage
area
Potential causes
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9.6

Detector LED flashes continuously

Potential causes
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2018.10 | 01 | F.01U.352.414
Insufficient power
Loose wires in the terminals
Cabling or wiring error
Defective unit
Walk test LED is disabled
Detector is not level vertically or horizontally
Mounting location does not meet the recommendations listed in this document
Insufficient power
Input loop continuity broken
Incorrect alarm loop resistance configuration
Defective unit
Masking attempt detected
Incorrect alarm loop resistance configuration
Incorrect alarm loop wiring
The look-down zone is disabled
Microwave range is too short
Verify that the correct detection range is selected in RPS
Warm-up mode requires a certain amount of time with no motion in the area to settle the
PIR and microwave circuit
Defective unit
Detector indicates an alarm event stored in the memory during the last Armed (Set) mode
Professional Series TriTech AM Motion Detectors
Reference Manual
with Anti-mask, LSN
Bosch Building Technologies