Bosch Radion B810 Reference Manual page 38

38 en | RADION PIR C
Notice!
In the normal operating mode, an alarm can be transmitted only after three (3) minutes have
passed since the previous alarm restoral. This 3 minute lockout time reduces unnecessary RF
transmissions in high traffic areas, thereby extending battery life.
Refer to the LED table below for LED descriptions.
LED condition
Steady blue
Flashing blue
Flashing blue (four-pulse sequence)
Figure 8.1: Walk test
1.
2.
3.
4.
2014.03 | 06 | F.01U.261.834
Start at the pattern's expected boundary and walk across the pattern moving closer to
the detector (refer to the Walk test figure above).
While the detector is in the Walk Test Mode, turn ON all heating and air conditioning
sources which would normally be active during the protection period. Stay away from the
sensor and outside the coverage pattern and watch for alarms.
The LED flashes at the completion of a 90-sec span of time, indicating that the Walk Test
mode is ending. This occurs when there is no activity in the sensor's coverage pattern
during the 90-sec interval.
When walk testing is completed. the detector returns to normal operation after 90
seconds of inactivity.
Cause
PIR activation (Walk Test)
Warm-up period after power-up
PIR failure. Replace unit.
Reference Guide
RADION receiver SD
Bosch Security Systems, Inc.