Polon-Alfa Ignis 1000, Эксплуатационная и техническая документация

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24 ID-E299-001GB
5.6. FAULT MODE
The fault mode is signalled by the control panel in case of the following fault detection:
-
a break of or a short circuit in any detection line;
-
a break of or a short circuit in any monitoring line;
-
a break of or a short circuit in external acoustic signalling device lines;
-
a mains power supply fault;
-
a battery fault resulting from its internal resistance increase above 2 Ω or a lack of a battery;
-
a battery charging device fault;
-
a break in the charging circuit;
-
a BZ3 fuse lack or its insert burn-out;
-
a microprocessor system fault;
-
an earth fault, i.e. connection of any control panel circuit with the control panel metal casing
or with the grounding.
The fault mode is signalled by the control panel generally by the yellow FAULT (9) diode and by
yellow (10…14) diodes that indicate the fault type, as well as by an acoustic fault signal. Detailed
information concerning the fault type is available on the LCD after selecting the FAULT READOUT
function utilising the FUNCTION (21) and SET^ (23) push bu[ons. Silencing of the sound signal is
possible at the 1
st
access level by pressing the ACKNOWLEDGEMENT push button. A reset of light
signalling proceeds automatically after the fault removal. The only exception is a serious fault of the
microprocessor controller which cannot be silenced, due to its importance, with the
ACKNOWLEDGEMENT push button. A system fault resulting from false configuration data can be
silenced with the ACKNOWLEDGEMENT push button but in such the case it is necessary to check the
control panel configuration settings and, eventually, correct them. If the signalling still persists, after
such checking/correcting, it means that the control panel is damaged. It is necessary to switch the
control panel power supply off and call the service personnel.
5.7 DISABLEMENT MODE
In the control panel it is possible to disable:
-
every zone (equivalent with the detection line power supply disconnection);
-
the relay of alarm signal transmission to the monitoring centre or to external devices;
-
the external signalling device line.
Disablement and re-enablement is possible at the 2
nd
access level. After a disablement, the general
DISABLEMENT (7) diode is lit as well as the appropriate diodes of the disabled circuit:
- ZONE 1…24 (2) in the zone field,
- TRANSMISSION (15),
- SIGNALLING DEVICES (16).
A zone disablement is equivalent with a detection line disablement; the detectors installed in the
disabled detection line, are left without power supply voltage.
5.8 TESTING MODE
The control panel allows for testing fire detectors in detection lines by actuating them with e.g. fire
factor imitators. Switching a zone into the testing mode is possible utilising the TESTING ON function
at the 2
nd
access level. This function initiation is possible with the FUNCTION (21) push button. During
the testing mode, the TESTING (8) diode is lit and a yellow diode indicating the tested line (zone)
flashes. A tested detector, after its actuation, signals an alarm within ca. 8 s, and afterwards the
detection line is automatically reset.
An inspection of all control panel signalling elements can be carried out after pressing the
PERSONNEL – OFF/ON push button and holding it for more than 3 s at the 1
st
access level.