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4.2.4.12.7 Behaviour after a device reset<br />
After switching on the mains power supply of the panel or after a programming operation, the<br />
signalling system always switches to the "Unarmed" status. Then the signalling system quickly<br />
tests all the created detectors of the security areas for their existence and ability to transmit and,<br />
during the responses, evaluates the transmitted detector statuses (active / inactive). This<br />
checks the security areas for their readiness to arm. During initialisation, the detector poll may<br />
cause a delay before the signalling system is ready for arming after a device reset (precondition:<br />
all the detectors are inactive). Should an active sabotage detector or a missing detector be<br />
detected, then the system switches to the "Fault" status.<br />
Immediately after a reset, the signalling system generates a defined object status by setting all<br />
the KNX/EIB communication objects to values, which correspond to the set system status. The<br />
system also transmits telegrams.<br />
i The panel, and thus also the signalling system, switches off when the mains power supply<br />
fails. If the mains or bus power supply fails, uninterrupted operation is not guaranteed.<br />
Detector status, alarm and fault signals are not saved when the bus or mains power supply<br />
fail.<br />
Order-No. 7574 00 1X<br />
Software "...590101"<br />
Functional description<br />
Page 126 of 222
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