Alarm Parameters (Gu) - Alvarion BreezeAccess II System Manual

Menus and Parameters
" Automatic Recovery Mode - Enables to control an automatic
recovery process:
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NOTE:
The GPS Antenna Recovery menu is applicable only to a "master" BS-GU module.

Alarm Parameters (GU)

The GU module serves also as the alarms control unit for the
BreezeACCESS system and auxiliary equipment. It has dry contact
connections to 4 external alarm inputs (Alarm In 1 through Alarm In 4),
that turn on upon contact closure. It also receives alarm indications
from BreezeACCESS power supply module (Alarm In 7 through Alarm
In 10), that turn on to indicate a power failure or over temperature
problem in any of the two optional power supplies. PS1 alarms refer to a
power supply module inserted in the left-most slot of the chassis. PS2
alarms refer to a power supply module inserted in the right-most slot of
the chassis. Alarm In 5 (GPS Antenna Status) is generated internally in
the GU module, and it is turned on to indicate that proper PPS (pulse
per second) timing signals are received from the GPS antenna.
NOTES:
Over Temperature alarm indication is only supported by the AC power supply module.
In installations with a single power supply module, the GU module doesn't function
(and therefore will not provide an alarm indication) upon total failure of the power
supply or upon failure of the 5 V module.
The GU module can also control 3 Alarm Out relay, where each relay
has a common contact, a normally open (NO) contact and a normally
closed (NC) contact.
The Alarm Parameters menu allows access to the following sub-menus:
! Alarms In Names.
! Alarms Out Names.
! Automatic Alarms Out Definition.
! Alarms Out Control.
Automatic Recovery Option - To enable or disable
automatic initiation of antenna recovery process. If a GPS
antenna is not used, the Automatic Recovery Option should
be disabled.
The default selection is Enable.
Automatic Recovery Interval - To define the time interval
between two consecutive initiations of automatic antenna
recovery processes.
Valid values: 5 to 1440 (minutes)
Default value: 15 (minutes)
BreezeACCESS Version 4.5 System Manual
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