urmet domus 1072 Manual Del Usuario página 9

MAXIMUM DISTANCE BETWEEN DOOR PHONE SYSTEMS
The maximum connection lengths and the respective cross-section areas of the wires L1, L2 are shown in
the following table.
Maximum distance
Between:
- Bus coupler
- Most distance apartment
station or secondary station
Between:
- Bus coupler
- Main station
MAXIMUM EXTENSION OF THE SYSTEM
The sum of all the bus sections on main station bus side must be less than 800 metres. The sum of all the
door phone bus sections of a coupler must be lower than 800 metres.
POWER
Internal calling station circuits are power by bus voltage.
CONNECTIONS
Up to 34 user buttons can be connected to the door unit through 1 door unit module Ref. 1128/44 or
Ref. 1028/45 and 3 buttons modules Ref. 1082/40 or Ref. 1082/41.
PROGRAMMING
In simple systems, the door unit can be programmed by means of the LED button and the two dip-switches
without the help of external devices. In complex systems and for special programming needs, the device
can be programmed with adapter 1072/60 to be inserted in the specifi c dedicated minidin connector. The
programming adapter must be connected to the programming keyboard 1032/65. The system must be
powered for programming.
COMPLETE PROGRAMMING WITH EXTERNAL DEVICE
Insertion of the programming device is confi rmed by two beeps and by the led lighting.
Parameters can be programmed or reprogrammed in any order until the keyboard is extracted. Two beeps
will be heard to confi rm data programming. A KO signal (two beeps, the second of which at a lower
frequency) will be heard if the programming is not valid. Repetitive beeps will be heard in programming if
other modules with the same ID are present. Press the button
program the data in the following order for the sake of simplicity.
SYSTEM TYPE
The digitiser can be confi gured as 1st edition or 2nd edition. The digitiser must be programmed as 1st edition
if there is even only one 1st edition device in the system (when replacing parts in old systems). The device
must be programmed as 2nd edition when all the devices in the system are 2nd edition.
16
50m 100m 200m 300m 400m
2
0.75mm
1.5
2 2
0.75mm 2,5mm
2
mm
to silence the signal. You are advised to
Letter "M" identifi es the type of system:
• Press M1 ↵ to program 1st edition
• Press M2 ↵ to program 2nd edition
The device will repeatedly beep if there are other modules with the same ID.
Press the button to silence the signal. The two dip-switches must not be in the ON position to program
this parameter.
STATION TYPE
The digitiser can be confi gured as a main station or as a secondary station. A secondary digitiser can be
used to send calls to internal stations in the riser but cannot be used to call the switchboard. In the case of 1st
edition systems, the digitiser will be automatically confi gured as a main station and should not be changed.
Letter "I" identifi es the type of station:
• Press I0 ↵ to program the main station
• Press I1 ↵ to program the secondary station
The device will repeatedly beep if there are other modules with the same ID.
Press the button to silence the signal. The two dip-switches must not be in the ON position to program
this parameter.
CODE FORMAT
The digitiser can be used to call users with numeric codes (0001-9999), alphanumeric codes with alphabetic
prefi x (x000-x999) and alphanumeric codes with alphabetic suffi x (000x-999x). Letters from A to J can be
used.
Letter "F" identifi es the type of programmable code:
• Numeric code F1 ↵
• Code with alphabetic prefi x: F2 ↵
• Code with alphabetic suffi x: F3 ↵
1st edition system: this programming is not required.
STATION NUMBER (ID)
A number from 1 to 12 is assigned to each main calling station. A number from 0 to 9 is assigned to each
secondary station. The secondary number is in the range from A to J in systems with alphabetic prefi x.
Letter "N" identifi es the station number:
x station number: Nx ↵
A to J programmed on a secondary station will automatically be reprogrammed as a prefi code format. ID from
0 to 9 on a secondary station will automatically be reprogrammed as a numeric code format.
The two dip-switches must not be in the ON position to program this parameter.
1st edition system: the station number must be in the range from 1 to 12 (there are not secondary stations in
the system). Assign F as station number to use the clone function.
OFF-HOOK WAITING TIME
The off-hook waiting time is the maximum time of a call in which the user can answer the door phone. All
other calling stations will be engaged during this time. All devices in the system must have the same off-hook
waiting time.
Letter "G" identities the off-hook waiting time:
• 10s waiting time: G1 ↵
• 20s waiting time: G2 ↵
• 30s waiting time: G3 ↵
• 40s waiting time: G4 ↵
DS1072-031 DS1072-031
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