Honeywell EMZ 561-HB/MB24 Bedienungsanleitung Seite 11

Operating Manual Compact Operating Unit for 561-HB/MB24 / HB/MB24 / MB12
- Collective fault, yellow = lights up in case of faults, e.g. processor fault
2 = LED "Detector group fault", red
The display lights up when the detector groups and stored alarms indicate a
fault after disarming. The display flashes if the detctor group indicated
the alarm first (first alarm indication).
3 = LED "Detector group disabled", yellow
After the internal disabling of a group, the corresponding LED lights up.
Internally disabled means that this group does not trigger an alarm if arming took
place during presence (internally armed).
This LED also displays the external disabling of a detector group. An externally
disabled detector group is signalized by a flashing LED. Externally disabled means
that this group does not trigger an alarm if disarming took place during absence
(externally armed).
4 = Locking keys/keys for entering code
This key is both for disabling the relevant group for arming during presence and
for entering the code for authorizing operation which is only possible via a code.
5 = Space for labelling
The groups can be marked in plain text for clearly identifying the alarm system.
6 = "ON" key
For internally arming and confirming an entered code.
7 = "OFF" key
For internally arming, stopping the buzzer signal; confirming an entered code as well
as clearing an alarm and LED test.
or when the programming switch S3 of the
computer PCB (central control unit) is at "OFF".
Flashes in case of BUS system fault.
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