Bosch PRAESENSA Installation Manual page 10

10 en | System introduction
MODE indicator
BLUE continuous
BLUE fast
BLUE slow
WHITE fast
WHITE slow
EARTH indicator
ORANGE fast
ORANGE slow
OPEN indicator
ORANGE fast
ORANGE slow
SHORT indicator
ORANGE fast
ORANGE slow
Fast
Slow
Very slow
2021.07.28 | V1.00 |
Indication
Blinking speed:
4 blinks/s
1 blink/s
1 blink/4s
Installation manual
Corresponding status
Quiescent mode, system OK
Service mode
System rebooting
Factory reset (started)
Factory reset (done)
Earth fault (active)
Earth fault (memory)
Loop open (active)
Loop open (memory)
Loop short (active)
Loop short (memory)
Fault status:
active fault is currently detected
memory fault was detected in the past and
fixed
Loudspeaker line isolator system
Bosch Security Systems B.V.