![urmet domus 826 DIGITAL CALL SYSTEM Скачать руководство пользователя страница 20](http://html1.mh-extra.com/html/urmet-domus/826-digital-call-system/826-digital-call-system_manual_1062556020.webp)
826
Specifi cally:
A MAXIMUM OF 400 DEVICES CAN BE CONNECTED IN A
SYSTEM.
NOTE: Here, the term device is used to designate any item connected
to the data line, and thus includes four-port decoders, entrance
modules, power supply units, guard door switchboard station,
digitizers and so forth. It does not include apartment station
doorphones and video doorphones.
Thus, as doorphones and video doorphones are not included in the total:
THE MAXIMUM NUMBER OF SYSTEM USERS IS FAR
ABOVE 400.
SYSTEM ACTIVATION
How activation is accomplished is fundamental to the installation’s
success. If the system includes several riser cables, each with its own
secondary entrance module, proceed in successive steps as follows:
•
Separate each riser cable so that it is independent of the others,
disconnecting the input terminal blocks from the secondary entrance
panels.
•
Supply power, program, and check the operation of each riser cable
in turn.
•
ONLY at this point, connect the riser cables to each other and to the
main entrance panels.
•
Check the operation of the complete system.
Whether you are dealing with a single riser cable in a complex system, or
must activate a simpler system, the following steps must be performed:
•
Preliminary checks with system off
•
Activation
•
Programming
•
System operation checks
PRELIMINARY CHECKS WITH SYSTEM OFF
Upon completing installation and before supplying power to the
system, proceed as described below:
1) Check that there are no short circuits in the 5 riser cable wires.
2) Ensure that all entrance panels are correctly set up for the type
of apartment station doorphones used (i.e., electronic call tone
or conventional buzzer signaling types), checking that riser cable
wire 1 is connected to speaker unit terminal “1A” for electronic
doorphones or terminal “l” for conventional doorphones.
3) Check that the jumper on all decoders 826/23 and/or 826/14 is
in position “E” for electronic call tone signaling doorphones or in
position “R” for conventional buzzer doorphones.
4) If digitizers 826/16 or special services digitizers 826/54 are used,
ensure that the jumpers are correctly positioned for the type of
service to be performed (see the associated manual).
5) Check the connection on power supply units (826/25) with particular
care: - input voltage must be that provided by mains (110/230/240
V AC).
• System supply wires must be connected to terminals “+ 24” and
“-24”, taking care to ensure that polarity is correct.
• Terminal “D” must be connected to the data line.
ACTIVATION
1) Before turning on voltage to the power supply unit, remove the
fuse by pulling out the associate holder.
2) Check that the yellow system LED LI is off, confi rming that the
system is not energized from other sources.
3) Turn on mains voltage WITHOUT installing the fuse.
4) Install the fuse in the power supply unit: the power supply LED LA
should turn red for approximately 5 seconds (re- initialization), and
then turn green to indicate that the system is being supplied at 24V.
5) Check that these conditions are maintained for at least 1 minute
(i.e., make sure that LED LA does NOT turn red again).
PROGRAMMING
1) Programming must be carried out fi rst on the “calling” devices,
or in other words on the entrance modules and guard door
switchboard station. Always record all programming data on the
memorandum label provided for this purpose. Remember that
system installation TYPE (1 1 2 1 3) must be programmed on all
calling devices, and must be the same on all of them (decoders do
not need to be programmed for installation type).
2) Then proceed to program the decoders. Decoder programming can
be carried out using one of the three methods illustrated in the
decoder manual. Remember to write down the codes programmed in
the decoders on the memorandum labels provided for this purpose.
3) Program the guard door switchboard station, if provided.
4) Any electronic directories in the system must be programmed last.
SYSTEM OPERATION CHECKS
Whether you are dealing with a single - and appropriately isolated - riser
cable in a complex system, or must activate a simple system with only
one riser cable, carry out the following checks in the order indicated.
NOTE:
ALL PARTS OF THE SYSTEM MUST BE CHECKED,
ensuring that ALL envisaged functions operate correctly.
For ALL apartment stations in the system:
1) Call the apartment station from the entrance module and check
that the correct ringing tone is produced. For conventional type
apartment station doorphones, check that the buzzer reed is
correctly positioned to ensure that sound intensity is suffi cient. If
necessary, bend the reed to improve acoustic output.
2) Answer the call from the entrance module by lifting the apartment
station handset and check that voice signals are sent and received.
3) Press the door lock release button and check that the electric
lock connected to the entrance module from which the apartment
station was called is actuated.
4) With the apartment station handset still off-hook, make a call to
another apartment station from the entrance module. Check that
the Call Over tone can be heard at the handset and that the voice
connection is then cut off.
5) Hang up the apartment station handset.
NOTE:
If it is not possible to gain access to the apartment station,
operation MUST be checked by means of a test doorphone
connected to the decoder terminal block for the apartment
station involved.
For systems with multiple entrance modules on one or more riser
cables, check that the same TYPE digit has been programmed on ALL
entrance modules at the end of installation.
To do so, proceed as follows:
•
Call an apartment station from any of the entrance panels in the
system.
•
Check that NONE OF THE REMAINING entrance panels generates
an error warning.
•
Repeat this procedure for ALL entrance panels in the system, in
each case checking that no error warnings are generated at ALL OF
THE REMAINING entrance panels (i.e., all entrance panels other
than the one from which the call was made).
For systems with a guard door switchboard station, DO NOT TURN
ON the switchboard station until all of the checks listed above have
been completed.
ONLY at this point, turn on the guard door switchboard station, program
it as dictated by system requirements, and then proceed as follows:
1) Check that ALL Call Switchboard keys on the apartment station
doorphones in the system operate correctly, making a call to the
switchboard station from each apartment station.
2) Check that there are no TYPE errors. If the TYPE check has already
been carried out at all entrance panels, it will be suffi cient to:
•
Call an apartment station from the guard door switchboard station
and check that there are no TYPE errors at any entrance module.
•
Call an apartment station from any entrance module and check
that there are no TYPE errors at the guard door switchboard
station.
Model 826 DIGITAL CALL SYSTEM
SYSTEM ACTIVATION - PROGRAMMING
M
o
d
e
l
826
DI
G
ITA
L
CA
LL
SYSTEM
1
- 12
MT124-019
Содержание 826 DIGITAL CALL SYSTEM
Страница 1: ...Model 826 DIGITAL CALL SYSTEM http www urmetdomus com e mail info urmetdomus it MT 124 019 ...
Страница 2: ...CONTENTS Model 826 DIGITAL CALL SYSTEM CONTENTS Model 826 DIGITAL CALL SYSTEM 826 II MT124 019 ...
Страница 9: ...1 1 MT124 019 Section 1 PRODUCT ...
Страница 10: ...CONTENTS Model 826 DIGITAL CALL SYSTEM CONTENTS Model 826 DIGITAL CALL SYSTEM 826 1 2 MT124 019 ...
Страница 79: ...Section 2 INSTALLATION DIAGRAM 2 1 MT124 019 ...
Страница 80: ...CONTENTS Model 826 DIGITAL CALL SYSTEM 2 2 MT124 019 ...
Страница 83: ...826 PARALLEL CONNECTIONS 2 5 MT124 019 ...
Страница 89: ...826 DOORPHONE SYSTEMS 2 11 MT124 019 ...
Страница 103: ...826 DOORPHONE SYSTEMS WITH GUARD DOOR SWITCHBOARD STATION 2 25 MT124 019 ...
Страница 111: ...826 VIDEO DOORPHONE SYSTEMS 2 33 MT124 019 ...
Страница 118: ......