Siemens Desigo RXB, Technical Manual

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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
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The master/slave function requires that all 3 M/S zones have the same name
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If the master/slave function is not required, the M/S zone should be disabled (to limit
the load on the bus).
HandyTool
Parameter Short name Basic setting
*021 Master/Slave Master
*022 Master/Slave zone (apart.) 1
*023 Master/Slave zone (room) –1 (out of service)
*024 Master/Slave zone (subzone) 1
Parameter Setting HandyTool
*021 Master/Slave Master 1
Slave 0
10.2.1 Window switch (LTE mode)
For master/slave mode, only the master's window switch is evaluated without special
measures, which also influences the slave controllers.
Window switches on the slaves are NOT considered.
10.2.2 Presence detector (LTE mode)
For master/slave mode, only the master's presence detector is evaluated without
special measures, which also influences the slave controllers.
Presence detectors on the slaves are NOT considered.
Notes