Panasonic Electric Works Nordic AB
MEW01297 Rev: 2
Technical Description External Presentation Unit 1728, ver. 1.4.x
5
3
General description
The ext. Presentation unit is intended for pre-warning, co-incidence,
fire and heavy smoke / heat alarm presentation. Any fault in the
system will be presented as "General fault in system".
Any disablement in the system will be presented as "General
disablement in system".
2
3.1
Ext. Presentation Unit 1728
Figure 1. Left: The External Presentation Unit 1728SE has a
Swedish front. Right: 1728UK has an English front.
The enclosure is made of grey (RAL 7035) high impact ABS, with
temperature resistance up to 85° C. Fitted with a supplementary "O"
ring gasket, it will comply with IP65, in respect of dust and moisture.
Dimensions (W x H x D): 220 x 145 x 50 mm.
The Ext. Presentation unit shall be wall mounted.
3.1.1
SW mode 1728 - 1587
This SW mode has the highest performance with regard to
functionality, response time, ability to store fire alarms, etc.
The Ext. Presentation unit 1728SE, running in SW mode
1728 – 1587
,
is intended to succeed the existing Display unit 2236SE and the
External presentation display 2428SE.
In system EBL512, 1728 units running in SW mode
1728 – 1587
have
to be connected to an
Ext. FBP / DU interface board 1587
mounted
in the EBL512 c.i.e. EBL512 software version > 2.2 is required.
In system EBL128, 1728 units running in SW mode
1728 – 1587
are
connected directly to the main board but an optional
RS485
transceiver component 4552
is required on the main board.
In system EBL512 G3, 1728 units running in SW mode
1728 – 1587
are connected directly to the main board connector "J4".
3.1.2
SW mode 1728 - 1582
The Ext. Presentation unit 1728SE, running in SW mode
1728 – 1582
,
is intended to be a spare part for the existing External presentation
