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15. Appendix
Signals emitted by the smoke detector
Operating status Visual, LED in Audible/beep
the test button + white LED
Normal mode
Flashes every 48 sec. –
Function test OK
Flashes 10 times Short beep
Function test
Flashes every
–
defective
second
Local smoke
Flashes every
3 short beeps
alarm
second
every 4 sec.
+ LED
Smoke alarm
Flashes
3 short beeps
from another
every 48 sec.
every 4 sec.
detector
+ LED
Weak battery
Flashes 3 times Short beep
every 48 sec.
every 48 sec.
Battery of
another detector
1 long beep,
in the wireless
2 short beeps
network is weak
every 4 hours, 3 times
Summary of Contents for HM-Sec-SD
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