Fas-420-Tp1/Fas-420-Tp2 Leds; Fas-420-Tt1/Fas-420-Tt2 Leds - Bosch FAS-420-TT Series Operation Manual

16 en | Technical specifications
3.5.3 FAS‑420‑TP1/FAS‑420‑TP2 LEDs
Figure 3.2: FAS‑420‑TP1/TP2, FCS‑320‑TP1/TP2 displays
FAS-420-TP Designation
I
II
III
1
Two alarm LEDs on the FAS-420-TP2
3.5.4 FAS‑420‑TT1/FAS‑420‑TT2 LEDs
Figure 3.3: FAS‑420‑TT1/TT2, FCS-320-TT1/TT2 displays
FAS-420‑TT Designation
I
II
III
2020.04 | 6.1 | F.01U.029.275
FAS | FCS
3
2
1
LED
Operation
1
Alarm
Fault
3
2
1
1
LED
Operation
Fault
Main alarm
Internal alarm
Info alarm
5
4
1
Color Explanation
Green Operation
Red Alarm
Yellow Fault
–
–
–
FAS-420-TT2
5
4
1
Color
Green
Yellow
Red
1
Red
1
Red
Operation guide
Aspiration smoke detector LSN improved
I
II
II
III
in the pipe system
of a detector module
caused by fan failure
2 1
10
9
8
7
6
5
4
3
2
i
1
III III
IV
Explanation
Operation
Fault
– in the pipe system
– of a detector module
– caused by fan failure
100% smoke level
66% smoke level
33% smoke level
Bosch Sicherheitssysteme GmbH
TP2
1
2
10
9
8
7
I
6
5
4
3
2
1
IV II