Loudspeaker line isolator system
System introduction | en
11
Bosch Security Systems B.V.
Installation manual
2021.07.28 | V1.00 |
3.4
PRA-LIM (FIM) Indicators, buttons and connections
1
Indicator
A
3
Indicator
B
2
LOOP
connector
A
4
LOOP
connector
B
5
RESET
button
6
EOL
monitoring switch for T‑Branch
7
External LED
connector
(external fault indicator)
8
T‑Branch
connector
Indicators
Line isolator feature multi‑color LED indicators with different color and blinking cycles, which
correspond to currently detected state of the loudspeaker line.
!
Caution!
FIM is not capable of indicating EARTH faults and LOOP OPEN faults.
Indication
Corresponding status
A
B
BLUE very slow
Quiescent mode, system OK
BLUE fast
Service mode
BLUE slow
Charging
ORANGE fast
off
LOOP SHORT side A (active)
ORANGE slow
off
LOOP SHORT side A (memory)
off
ORANGE fast
LOOP SHORT side B (active)
off
ORANGE slow
LOOP SHORT side B (memory)
Summary of Contents for F.01U.393.727
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