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Fire Alarm Computer 8000C / M
3.5 Disconnection
The normal condition of the control panel has been changed by an external influence.
Displays:
♦ The common display disconnection (yellow LED) lights
♦ Possibly, a further display in the Common display disconnection field may be signalled,
showing which components have been switched off, e.g. Relay, Master box (MB)
♦ The disconnection is reported in the display as a plaintext message.
♦ A switched off detector zone is indicated on the single zone indicator units (optional) by a
permanently lighting yellow LED.
!
Switched off detector zones, detectors and controls (AE) and other parts of the equipment
will not signal an alarm in the case of an event!
3.6 Testmode
The yellow LED Testmode lights. The Testmode mode of the control panel has been activated for
service and maintenance purposes:
♦ The function of detectors/detector zones is under inspection.
!
A detector zone in Testmode will not signal an alarm in the case of an event.
Operating status of the fire alarm control panel
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