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Siemens
RXB (KNX) Applications library
CLC and RAD description of functions for CC-02 CM110384en_03
Building Technologies
Room operating modes
28 Feb 2009
The table below shows the effect of the
Temporary Comfort mode
on the
Effective
room operating mode
of the room controller.
Existing Effective
room op. mode
Temporary Comfort
mode
New
Effective room
operating mode
Comfort
Æ
0 = Not used
No effect.
Precomfort
Æ
1 = Trigger
Comfort.
Economy
Æ
1 = Trigger
Comfort
for Temporary
Comfort period
1)
.
Protection.
Æ
1 = Trigger
Protection, unchanged.
Key:
Æ
1 means: "changes to 1 ".
1)
Comfort
mode is active for the predefined
Temporary Comfort
period (see page
103). The room controller then returns to
Economy.
5.4.7
Effective room operating mode
PPS2
S
Central
Local
1.
3.
S
DI
S
S
DI
3.
Controller
1.
3.
Prio
3.
S
S
The resultant
Effective room operating mode
is
available to the building automation and control
system in the following communication objects.
These are for display only and cannot be influenced.
Effective room operating mode (output communication object)
Flags
R W C T U
Type Send
heartbeat
States
1 0 1 1 0 20.102
DPT_HVACMode
Yes
1 = Comfort
2 = Precomfort
3 = Economy
4 = Protection
The resultant
Effective room operating mode
is also available as 4 digital
communication objects:
Effective room operating mode Comfort (output communication object)
Effective room operating mode Precomfort (output communication object)
Effective room operating mode Economy (output communication object)
Effective room operating mode Protection (output communication object)
Flags
R W C T U
Type Send
heartbeat
States
1 0 1 1 0 1.001
DPT_Switch
Yes
0 = Off
1 = On
