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Digital system
62
4
ADVANCED CONFIGURATIONS AND PROGRAMMINGS
This chapter deals with special system functions or configurations which have been implement
and tested to satisfy special requests from the market.
To understand these special functions better one must be familiar with some details of the
protocol and addressing of devices in the video door entry system.
The
internal stations
go from system address
0
to
3999
, the
external stations
from
4000
to
4095
. The installer must number the EP progressively from 0 to 95, in configuration
POSITIONS which are identified in the system with the letter P (
e.g.: P33
). The implicit
conversion will be: everything which the installer configures in P, summed to 4000, becomes
object system address (
e.g.: P33 + 4000 = 4033 system address
).
The porter Switchboard is programmed in the factory with the system address
4000
. This
allows the day/night operation of the system. In fact in day mode each call from entrance
panel is sent to system address 4000 (
switchboard
).
It thus follows that in all systems where a porter Switchboard is installed no EP can be
configured with
P = 0
and if the Exchange address programmed in the factory is changed, the
day calls to the system will be sent to a non-existent address and will thus be lost.
In the systems there is often a need to have a direct pushbutton on the EP for the call to the
porter Switchboard, in both system day/night state.
This is possible using the alphanumerical call module
item 342600
or the numerical call
module
item 342610
.
In this case address 4000 (M = 40, N = 00) can be configured in the EP as call address
associated with the lowest button on the pushbutton panel. In this mode the programmed
button will call address 4000 (
system address programmed in the factory for the porter
Switchboard
).
If the button modules are used instead of the digital call modules the Exchange can be called
if the system is so configured that the pushbutton panel has a button which calls address
4000: as an example in a system with one EP and 35 apartments if the pushbutton panel has
36 call buttons and the configuration on the EP is M = 39 and N = 65 the button at the top of
the pushbutton panel will always call address 4000, i.e. the porter Switchboard. Obviously the
IU must be configured progressively starting from 3965.
When the system has several EP this type of programming is possible on all the stations
which use digital modules, while if button modules are used it is only possible on the EP
which call the same IU.
When there are several exchanges the code corresponding to the exchange to be called
(
e.g.: exchange 15 configuring on the EP; M = 40, N = 15)
must be configured on the EP .
4.2 DIRECT CALL FROM EP TO EXCHANGE AT NIGHT
4.1 CONFIGURATIONS AND ADDRESSING
Summary of Contents for terraneo
Page 1: ...Terraneo Porter switchboard Installation instructions 10 02 PC 344002 Part T6068A ...
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Page 26: ...Digital system 26 3 PROGRAMMING PROGRAMMING MENU TREE ...
Page 75: ...Terraneo 75 Porter switchboard ...
Page 77: ...Terraneo 77 NOTES ...
Page 78: ...Digital system 78 NOTES ...
Page 79: ......
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