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EIB Alarm Central Unit, surface-
mounted
75730010
Technical
Documentation
© Gebr.Berker 2005
Version: 18.08.2005
Page: 49 / 81
(Subject to prior change)
75730010.doc
Part 9
3) Such causes of faults will lead to 'global' fault messages in all arming areas. You must separately acknowledge
such messages in each arming area.
In the "fire" and "attack" areas, such fault messages will show no response.
Special case for configuration 1:
Global fault signals will cause alarm central unit faults in this configuration. Such events will only be indicated by the
display units until they have been eliminated. Therefore, they need not be acknowledged. In such case, no active
alarm central unit fault signal will be transmitted through the EIB object or the alarm transmission device. Global fault
signals will not be recorded into in the event log for the "fire detector" and "attack detector" areas.
4) A fire detector fault will exclusively act on the "fire detector" safeguarding area. For a fire fault, the individual arm-
ing areas may be ready for arming.
A fire fault must be acknowledged on one of the display units, and its cause (open fault detectors) must have been
eliminated until the signal can be reset on any arming device or by the alarm reset option. In the event of a fire
fault, the "fire fault" and "alarm central unit fault" EIB objects will be triggered.
You must always acknowledge, i. e. call, each fault message on any display unit. Only after having done so, you can
reset a fault message, if necessary, after eliminating the cause of the fault by disarming through an arming device of the
arming areas concerned or by an alarm reset. After this, the system will change into the "disarmed" state.
Disarmed
Fault
S
U
e. g. key-operated switch
In the event of faults, the "alarm central unit fault" EIB object will be triggered (fault = "1") until the faults have, if nec-
essary, been eliminated as well as acknowledged and reset in all arming areas concerned.
Important:
Any causes of faults (e. g. mains voltage failure, open sabotage detectors, fire fault, etc.) which have led to a fault signal
but do no longer exist in the display units before their acknowledgement (e. g. the mains voltage has recovered, sabo-
tage detectors or fire fault detectors have been closed) will still be read in the displays for a maximum period of 8 sec-
onds by one of the display units after acknowledgement until they will be automatically deleted.
If sabotage detectors of safeguarding areas or fire fault detectors have been the causes of faults line 3 of the displays
will, in such case, issue the "disarm" text message instead of reading the detector state.