4 INT-KNX
SATEL
Switches 1-5 are used for setting the module address
. The address must be different
than that in the other modules connected to the expander bus. The address is the sum of
numerical values set on the switches 1-5 (see Table 1).
Switches 6-8 allow you to specify the number of outputs that will be added to the
system.
The numerical value (see Table 1) to which the desired number of outputs
corresponds (see Table 2) must be set on the switches.
Note:
If the number of outputs set on the switches is higher than the available one, the
correct identification of the module by the control panel will be impossible. In order to
determine what number of outputs is available in the system, subtract the main board
outputs and the outputs in expanders connected to the control panel from the
maximum number of outputs supported by the panel.
Numerical value
0 1 2 3 4 5 6 7
Number of outputs
8 16 24 32 40 48 56 64
Table 2. The relationship between the numerical value set on the switches 6-8 and the
number of outputs that will be assigned to the INT-KNX module.
Fig. 4. Examples of the DIP switch setting.
A – address: 5, number of outputs: 8. B – address: 22, number of outputs: 24.
1 address is allocated for each group of 8 outputs on the expander bus. The module can
occupy up to 8 addresses on the expander bus. The control panel assigns consecutive
addresses to the module after the address set on the DIP switches. This should be taken into
consideration when designing the system and a sufficient number of free addresses should
be left. If the number of free addresses is insufficient, it will be impossible to properly
complete the identification procedure.
3. Module identification
The control panel does not support the modules which have not been identified, therefore
you must run the identification function after completion of the installation and power-up of
the alarm system. You can do it by means of:
−
LCD keypad: S
ERVICE MODE
X
S
TRUCTURE
X
H
ARDWARE
X
I
DENTIFICATION
X
E
XPANDERS ID
.;
−
D
LOAD
X program: "Structure" window
Æ
"Hardware" tab
Æ
"Expansion modules" branch
Æ
"Exp. modules identification" button.
During the identification procedure, a number of outputs in the system, determined by means
of DIP switches, is assigned to the module, and additional addresses are allocated if the
number of outputs is greater than 8.
The control panel controls presence of the identified modules. Disconnecting the module
from the bus, changing the DIP switch position or swapping for another module with the
same DIP switch settings will trigger an alarm.
