Detnov CCD-020, Installation Manual

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29
EN
5. Mute sounders (YELLOW):
This is activated when the MUTE SOUNDERS key is
pressed after the sounders have been activated.
6. Mute control panel (YELLOW):
This is activated when the control panel's internal
buzzer is activated after pressing the MUTE CONTROL PANEL key.
7. System fault (YELLOW):
This is activated when a critical situation occurs in the
system. In this case, the system may not be operational.
8. Supply fault (YELLOW):
This flashes if there is a power supply issue caused by the
mains supply, the 24 VDC auxiliary output, the batteries or the fuses.
9. Out of service (YELLOW):
Sufficient power is not being supplied to the unit either
because there is no mains power or the battery power is insufficient.
10. Timed sounders (YELLOW):
This is activated if a time delay has been programmed
for the sounder outputs.
11. Sounder Fault/Disabled (YELLOW):
• FLASHING: There is a fault in one of the sounder lines.
• STEADY: One of the sounder lines is disabled.
12. Service (GREEN):
This indicates that the control panel is being properly powered
by the mains or batteries.
13. General alarm (RED):
This is lit when the unit detects an alarm condition in any
of its zones:
• FLASHING: Alarm triggered by automatic detection (detectors). In this case, no
alarm has been triggered by the activation of a manual call point.
• There may be restrictions for connecting detectors and alarm manual call
points in the same zone.
• STEADY: A manual call point has been activated. Manual call points take priority
over detectors.
14. Disable (YELLOW):
If any zone is disconnected, this will be lit, as well as the
yellow indicator light of the zone in question. If any sounder line is disconnected, this
will be lit together with the SOUNDER FAULT/DISABLE indicator.
15. Fault (YELLOW):
This flashes if any fault is detected in the system. Check the
panel’s individual indicators described in this section to identify the source.