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Operating modes for switching device Art. 1424
Switching device Art. 1424 is used to create Simplebus systems with
over 240 users, up to a maximum of 120, 000. It also optimises the
connection topology for the part of the system before the mixers
Art. 4888 and Art. 4888C. It can also be used to create multi-villa
systems with entrances and porter switchboards; centralising up to
500 Comelit Simplebus KITS. Furthermore, the device also makes it
possible to control several switchboards within a system and offers
alarm signalling* to those particular switchboards.
* This procedure requires the products to be of the specific type and
version listed in the table.
OPERATING MODES
Switching device Art. 1424 has 4 operating modes, selected in
accordance with the type of device used and its position within the
system:
STANDARD (identical to that of Art. 1224A)
TOP 1 (individual zone switching in systems without switchboard or
with a single switchboard)
TOP 2 (individual zone switching in systems with multiple switchboards)
TOP 3 (multi-zone switching).
STANDARD MODE (see diagram on page 22):
For STANDARD mode operation, set the S3 dip switches to OFF.
Each switching module is equipped with a pair of dip switches with 8
selectors (see Fig., page 3):
- S1 defines the minimum value MIN of the range
- S2 defines the maximum value MAX of the range of user codes
controlled by each riser.
For information on setting the desired values, refer to the table on
page 12.
CAUTION! Separate switching devices must manage code ranges
which are not overlapping.
TOP 1 MODE (see diagrams on page 13, 14, 16, 19, 20, 22):
Default mode.
For TOP 1 mode operation, set the S3 dip switches as follows:
DIP 1 - ON
DIP 2 - OFF
The switching device defines an area of the system (called a ZONE)
which is identified by the address set by means of the S1 dip switch
selectors and the positioning of JP2.
The address is a number between 1 and 500, and cannot be a range;
the zone address is set using dip switch S1 (in accordance with the
table on page 12) and JP2, which should be set to A for managing
addresses from 1 to 250, or to B for addresses from 251 to 500.
The LM-LM output of each switching device may be wired (as for a
normal Simplebus Color system) with up to 240 users with mixers Art.
4888C and accessories (Art. 1256, Art. 1259C, 1224A, 1257); NOT
the porter switchboard Art. 1998A or Art. 1998V.
The LS-LS input of the switching device may be wired with entrances in
STANDARD mode and accessories (Art. 1256, Art. 1259C, 1224A, 1257).
On the LPin-LPin input, the wired entrances must be set to TOP*
mode and a single switchboard Art. 1998A or Art. 1998V may be
installed (in SINGLE, SERIES or PARALLEL mode, see MT/SB/01).
All calls to the switchboard from door-entry phones or monitors are
directed to the only switchboard in the system. It is NOT possible to
control internal ignition via entrances wired to the LPin-LPin input of
switching device Art. 1424.
CAUTION! The same system cannot contain 2 switching devices Art.
1424 with the same ZONE address.
TOP 2 MODE (see diagrams on page 18, 23):
For TOP 2 mode operation, set the S3 dip switches as follows:
DIP 1 - ON
DIP 2 - ON
The switching device defines an area of the system (called a ZONE)
which is identified by the address set by means of the S1 dip switch
selectors and the positioning of JP2.
The address is a number between 1 and 500, and cannot be a range;
the zone address is set using dip switch S1 (in accordance with the
table on page 12) and JP2, which should be set to A for managing
addresses from 1 to 250, or to B for addresses from 251 to 500.
The LM-LM output of each switching device may be wired with up to
240 users with mixers Art. 4888C, accessories (Art. 1256, Art. 1259,
1224A, 1257) AND a porter switchboard Art. 1998A or Art. 1998V.
6
The LS-LS input of the switching device may be wired with
secondary entrances in STANDARD mode and accessories.
On the LPin-LPin input, the wired entrances must be set to TOP*
mode and up to two main switchboards* Art. 1998A or Art. 1998V
may be installed (in SERIES or PARALLEL mode, see MT/SB/01).
Door-entry phones and monitors may call the secondary switchboard
on its own riser, or the main switchboard, in differentiated* mode. It
is NOT possible to control internal ignition via entrances wired to the
LPin-LPin input of switching device Art. 1424.
CAUTION! The same system cannot contain 2 switching devices Art.
1424 with the same ZONE address.
* This procedure requires the products to be of the specific type and
version listed in the table.
TOP 3 MODE (see diagrams on page 19, 23):
For TOP 3 mode operation, set the S3 dip switches as follows:
DIP 1 - OFF
DIP 2 - ON
The switching device should be used to wire all the main entrances
in the part of the system leading into the LPin-LPin terminals of
switching devices Art. 1424 in TOP 1 or TOP 2 mode. Switching
device Art. 1424 in TOP 3 mode controls the ZONES covered by the
set range. The ranges are set using dip switch S1, S2 (in accordance
with the table on page 12) and JP2.
The range may be EXTENDED (from 1 to 500 by setting the S1
dip switches to OFF, the S2 dip switches to ON and JP2 to A) or
LIMITED, but only for the intervals between 1 and 250 (by setting
S1 to the MIN range, S2 to the MAX range and JP2 to A) or from
251 to 500 (by setting S1 to the MIN range, S2 to the MAX range
and JP2 to B).
CAUTION! Separate switching devices must manage code ranges
which are not overlapping.
The TOP 3 switching device may only be wired with external units in
TOP* mode. In the presence of main porter switchboards Art. 1998A
or Art. 1998V, the TOP 3 switching device should only be installed
BEFORE the main switchboard. It is NOT possible to control internal
ignition via entrances wired to the LPin-LPin input of switching device
Art. 1424.
SPECIAL FUNCTIONS
Each of the previous 4 modes also offer the following options:
- cascade distribution of the Bus line. JP3 should only be left
activated on the last switching device (see SBTOP/018PX page 20).
- the self-powering function of the LS-LS input which makes it
possible to control the riser on the output of the LM-LM terminals
without requiring a dedicated secondary external unit.
JP1 should be set to A to activate the function (see SBTOP/010PX
page 22).
Table of Simplebus TOP products
Art. 5714C R.I. 007 - Art. 5814C R.I. 002 - Art. 6114C R.I. 015
BRACKETS
Art. 2608 R.I. 006 - Art. 2610 R.I. 008 - Art. 2619 R.I. 000
DOOR-ENTRY
PHONE
Art. 2628 R.I. 005 - Art. 2638 R.I. 006
SWITCHING
Art. 1424 R.I. 002
DEVICES
Art. 4888C R.I. 013
MIXERS
Art. 1602 R.I. 027 - Art. 1602VCF R.I. 002
Art. 3340 R.I. 021 - Art. 3342 R.I. 021 - Art. 3070/A R.I. 010
EXTERNAL UNITS
Art. 3072/A R.I. 010 - Art. 4660C R.I. 013
Art. 1998A R.I. 006 - Art. 1998V R.I. 001 - Art. 1998VC R
SWITCHBOARDS
SOFTWARE
Art. 1249/A R.I. 002
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