RAM 712 KNX
room thermostat for surface-mounted and flush-mounted installation
theben
Version: Dec-10 (subject to change) Page 48 of 65
6 Appendix
6.1 Determining the current operating mode
The
can be adapted to to relevant requirements by selecting the operating
mode.
The operating mode can be specified by objects 3..5.
There are two methods available:
6.1.1 New operating modes
If new is selected in the
determining operating mode
parameter on the operating mode parameter
page, the current operating mode can be defined as follows:
Table 29
Operating mode
preset
Object 3
Presence
Object 4
Window status
Object 5
Current operating
mode
(object 6)
Any
Any
1
Frost / heat protection
Any
1
0
Comfort
Comfort
0
0
Comfort
Standby
0
0
Standby
Night
0
0
Night
Frost / heat protection 0
0
Frost / heat protection
Typical application:
In the mornings, object 3 activates
standby
or
comfort
modes, and
night
mode in the evenings via
a time switch (e.g. TR 644).
Object 4 is connected to a presence detector. If a presence is detected, RAM 712 switches to
comfort mode (see table).
Object 5 is connected to a window contact via the bus (binary input E1).
As soon as a window is opened, RAM 712 switches to frost protection mode.
Frostschutz
Nacht
Standby
Komfort
Komfort
Präsenz
Frostschutz
Fenster
Aktuelle Betriebsart
0
1
0
1