Operating Instructions

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Siemens RXB (KNX) Applications library CLC and RAD description of functions for CC-02 CM110384en_04
Building Technologies Room operating modes 21 Sep 2010
The table below shows the effect of the /Auto button on the Effective room operating
mode
of the room controller.
Existing Effective
room op. mode
Room unit
display
Manual operation of
/Auto button
New Effective room
operating mode
Comfort Auto
Precomfort
if Effective
occupancy = occupied or
s
tandby.
Economy if Effective
occupancy = unoccupied.
Precomfort
Auto Comfort
Economy
Auto Comfort for Temporary
Comfort period
1)
Protection
Auto Protection, unchanged.
Key:
Auto means: "changes to Auto ".
1)
Comfort mode is active for the predefined Temporary Comfort period (see page
103). The room controller then returns to
Economy.
5.3.6 Local control of room operating mode via the
Temporary Comfort mode input
KNX
R
CO
S
Central Local
1.
2.
3.
S
DI
S
S
S
DI
S
3.
Controller
Prio
PPS2
3.
S
The
Temporary Comfort mode communication object
has an effect similar to that of the
/Auto button on the
room unit. However, HVAC control can only be enabled,
i.e. the room operating mode switches to
Comfort only.
Any KNX/EIB button (pulse switch) can be used for entry:
RXB... room controller
EIB / KNX button
Temporary Comfort mode
10385Z59de
The following S-mode communication object is used to integrate a bus button:
Temporary Comfort mode (input communication object)
Flags
R W C T U
Type Receive timeout States
0 1 1 0 0 1.017
DPT_Trigger
No 1 = Trigger
0 = Not used
KNX
R
CO