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Panasonic Electric Works Nordic AB
MEW01297 Rev: 2
4
4.1
Technical Description External Presentation Unit 1728, ver. 1.4.x
Selective alarm presentation
Normally all fire alarms will be presented in the c.i.e:s, ext. FBPs and
Presentation units, etc. There are some possibilities to select which
alarms that shall be presented in each unit. It is also programmable, if
the fire alarm presentation shall be according to EN54, i.e. when only
one point in a zone is in alarm status it will be presented as a point
alarm (zone and address), else presented as a zone alarm.
Ext. Presentation unit 1728
The alarm presentation in 1728 will be like in the c.i.e. that it is
connected to, i.e. point alarm or zone alarm presentation. See the
Operating Instructions, chapter "Fire alarm" for the system
respectively.
Via Win512 / Win128 / Win512 G3, it is possible to select which
alarms that shall be presented in the unit respectively. For example, if
there are many buildings in an installation, the units in one specific
building shall only present alarms activated within this building.
The following, so called operands are available (CU alternatives not
valid for EBL128):
1. Control unit (CU)
2. Consecutive control units (CU1, CU2)
3. Zone (zone)
4. Consecutive zones (zone1, zone2)
5. Zone – address (zone, addr)
6. Consecutive zone – addresses (zone1, addr1, zone2, addr2)
Explanations:
1. CU = Control unit number (c.i.e. no. 00-29)
2. CU1 = The first control unit number in the sequence. CU2 = The
last control unit number in the sequence.
3. zone = Zone number (001-999) In EBL128 (01-32).
4. zone1 = The first zone number in the sequence. zone2 = The last
zone number in the sequence.
5. zone, addr = Zone number and address within the zone (001, 01 –
999, 99)
6. zone1, addr1 = The first zone number and address in the sequence.
zone2, addr2 = The last zone number and address in the sequence.
Up to 50 operands can be used to make a, so called selector for an ext.
Presentation unit. Here follows a selector example:
Control unit (00), Consecutive zones (100, 500), Zone – address
(900, 01) In this 1728 unit will only be presented alarms that origin
from the c.i.e. no. 00 or from zone 100 up to and including zone 500
or from the alarm point 900-01.
7
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