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Siemens
RXB (KNX) application library
FNC Description of functions for FC-10, FC-11, FC-12 CM110385en_05
Building Technologies
Master/slave
28 Feb 2009
10.1.1 Window switch (S-Mode)
For master/slave mode, only the master's window switch is evaluated without special
measures, which also influences the slave controllers.
If another window switch is also connected to the slave, it is NOT considered unless
you create the following binding:
Master
Slave
10385Z118en
DI
DI
Window contact Input
Window contact Output
This binding ensures that both controllers react when a window is opened.
If several slaves are equipped with window switches, the correct evaluation is required
for the logic block.
10.1.2 Presence detector (S-mode)
For master/slave mode, only the master's presence detector is evaluated without
special measures, which also influences the slave controllers.
If another presence detector is also connected to the slave, it is NOT considered unless
you create the following binding:
Master
Slave
10385Z119en
DI
DI
Presence detector Input
Presence detector Output
This binding ensures that both controllers react when a presence detector becomes
active.
If several slaves are equipped with presence detectors, the correct evaluation is required
for the logic block.
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