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User Manual
5.
ALARM REROUTING
5.1 Relay Handling
The control desk has 3 built-in relays which can be used to activate external warning devices,
such as a siren or even an auto-dialler to dial for external assistance.The relays in their stand-by
mode can be programmed to be 'active' (energised) or 'in-active' (de-energised). Active means
that the relay switches from its stand-by mode, and 'in-active' means the relay switches back to
its stand-by mode.
Relay 1 is always 'active' during an incoming alarm assigned as priority 1 or 2. Relays 2 and 3 can
be programmed as follows:
Mode 1.
The relay is 'in-active'
Mode 2.
The relay is 'active' for as long as the control desk emits an audible alarm.
Mode 3.
The relay gives a pulse contact during a system error
Mode 4.
The relay is continuously 'active' for as long as a system error is active.
Mode 5.
The relay gives a pulse contact when the 'Relay Reroute Delay Time' expires
in 'Unmanned' mode. This functions is NOT available in 'temporary
'Unmanned' mode.
Mode 6.
The relay gives a pulse contact during a priority 1 or 2 alarm. Each time an
alarm is 're-routed', the relay is activated.This function is suited for re-routing
alarms call in non DP6000 paging systems.
Mode 7.
Same as Mode 6, but if a 'field coverage call' is received a pulse will also be
generated (this function can be used to perform a system site test).
5.2 Paging functions (for systems with paging functionality)
In systems including a paging system (central transmitter and paging receivers), the control desk
in the event of a priority 1 and 2 alarm can be programmed so the operator can 'reroute' an
alarm call including information to an assigned pager or to a group of pagers. Such pagers are
called 'COLLEAGUE' pagers'. Each channel of the control desk can be assigned to one 'colleague'
pager. Re-routed paging calls to 'colleague pagers can be repeated until the alarm is reset to
improve alarm operational handling procedures. Alarms calls can also be 're-routed'
automatically to an assigned desk 'OPERATORS' pager when the desk is set to 'Temporary
Unmanned' or 'Unmanned' operation.
5.2.1 Re-routing to OPERATOR pager
The modes for re-routing alarms calls to the pager of the control desk operator are as follows:
-
Manned operation
If set by your system installer, alarms assigned with priority 1 are 're-routed' immediately
to the operator's pager. Alarms assigned with priority 2 are only re-routed after a set
time ('Re-route Delay Time' (0 - 60 seconds)) and the alarm has not been acknowledged
(i.e. pressing the <BM> button at the control desk). Check this setting with your system
installer.
PS-Micro control desk LBB 6105/00
19
Eng
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