Polon-Alfa Ignis 1000, Эксплуатационная и техническая документация

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ID-E299-001GB 25
5.9 SIGNAL TRANSMISSION/AUXILIARY EQUIPMENT CONTROLLING
The control panel is able to control protecting devices or transfer fire alarm signals to a monitoring
station using the relay outputs that are activated during a fire alarm. The general alarm relay
operation may be delayed or immediate. The delay is programmable in the 0 to 9 min 59 s range,
with 1-s step. Individually, for each detection zone, the delay can be disabled or enabled. The delay
enablement is additionally dependent on the PERSONNEL OFF/ON push button status and the alarm
acknowledgement. If the control panel is in the PERSONNEL ABSENT mode, the delay time is
shortened to zero. When the control panel operates in the PERSONNEL PRESENT mode, the delay
time is shortened to 30 s if the alarm is not acknowledged by the ACKNOWLEDGE push button
pressing.
The zone relays are not furnished with a direct possibility of the delay time programming, they
operate immediately after an alarm detection but it is possible to assign them individually to a
particular zone. The relays that are assigned to a zone switch the contacts over only in the zone
alarm mode. The relay programming is described in p. 5.3.7.
5.10 ACOUSTIC SIGNALLING DEVICES
Besides the internal sound signalling device, being activated in the case of an alarm or fault, the
control panel offers a possibility to connect, via monitored controlling lines, external acoustic
signalling devices. Those devices can be disabled and re-enabled by the SIGNALLING DEVICES –
OFF/ON (16) push button, but the push button operation depends on programmable “0” or “1”
option for a given line. In case the “0” option is programmed, in the alarm mode the
ACKNOWLEDGEMENT push button silences both internal and external sound signalling. At the same
time the SIGNALLING DEVICES (16) push button can disable and re-enable the external signalling
devices (without obtaining the 2
nd
access level). In case the control panel receives an alarm signal
from another zone, the internal and external acoustic signalling is repeated.
If the “1” option is programmed, the external signalling device lines can be used as a fire fighting
equipment controlling line. Then the SIGNALLING DEVICES (16) push button, allowing this line
disablement, operates only at the 2
nd
access level. Usage of the ACKNOWLEDGEMENT push button
does not influence the line, utilised in this way; also a following alarm will not unblock this output.
The SIGNALLING DEVICES (16) diode illumination indicates the external signalling devices silencing
(“0” option) or the controlling line disablement (“1” option).
5.11 EXTERNAL DEVICE OPERATION INSPECTION
The control panel is equipped with two or three monitoring lines designed to inspect operation of
the connected external devices. The contacts of relays (closed - during proper operation) or switches
of the devices that are controlled should be in a series connected to such a line. Any device fault that
results in opening of the monitoring contact, or any fault of the line itself (a break or short circuit),
evokes the fault mode signal in the control panel. Every monitoring line must be terminated with a
10 kΩ resistor as it is shown in the below figure.