Theben KNX Series Handbook page 41

4.6.3 Operating Mode
Designation
Operating mode after reset
Objects for determining the
operating mode
Type of presence sensor
Exception: if a window is opened (window object = 1), the room temperature controller
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switches to frost protection mode
RAMSES 718 P / RAMSES 718 S
The application programmes RAMSES 718 P/S
Values
Frost protection
Temperature reduction
at night
Standby
Comfort
New: Operating mode,
presence, window
status
Old: comfort, night,
frost
Presence detectors
Description
Operating mode after start-up or
reprogramming
The operating mode is changed
depending on the window and
presence contacts.
Traditional setting without
window and presence status.

As long as the frost
protection object is = 1, no
other operating mode can
be selected.
Only for objects for determining
the operating mode = new..
The presence sensor activates
comfort operating mode.
Operating type comfort provided
the presence object is set .
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