Siemens RDG20 KN Series Basic Documentation page 51

Hotel presence mode
(Input: P150 / P153 /
P155 = 13)
Notes
A6V11545892_en--_e
Presence detection is also possible via bus (RDG2..KN). In this case, do not
assign the function to any local input X1, X2 or U1.
Time schedule via
Presence detector behavior
bus (RDG2..KN)
When the presence detector is activated or deactivated, the
Comfort mode
operating mode remains in Comfort.
●
Economy mode
●
Presence detection has no influence on the operating
Protection mode
mode.
●
Not available
●
If a room is unoccupied, the operating mode changes to Economy. This overrides
the operating mode on the thermostat. The buttons are locked and symbol
displayed. An occupied room sets the thermostat back to the previous operating
mode. Use a card reader and not a motion detector combined with hotel presence
function for hotel applications, as the buttons are locked in case of unoccupancy.
Hotel presence detection is also possible via bus (RDG2..KN). In this case, do not
assign the function to local input X1, X2 or U1.
Time schedule via
Presence detector behavior
Bus (RDG2..KN)
When hotel guests leave their rooms (room is unoccupied),
Comfort mode
the operating mode changes to Economy. The buttons are
locked and symbol
●
Economy mode
●
Presence detection has no influence on the operating
Protection mode
mode.
●
Not available
●
●
When the schedule changes to Economy but the presence detector is still
active, the operating mode remains in Comfort mode until the presence
detector becomes inactive.
●
The contact (e.g., a card reader) can be connected to multifunctional input X1,
X2 or U1 (set P150, P153 or P155 to 10) or occupancy is sent via bus from a
KNX presence detector (only one input source must be used, either local input
X1/X2/U1 or KNX bus).
When the presence detector is activated, the operating
mode changes to Comfort.
When the presence detector is deactivated, the
operating mode changes to Economy (Auto).
When the presence detector is activated, the operating
mode changes to Comfort.
When the presence detector is deactivated, the
operating mode changes to previous operating mode.
is displayed.
When hotel guests leave their rooms (room is
unoccupied), the operating mode changes to Economy.
The buttons are locked and symbol
When the room is occupied, the operating mode
changes to the previous operating mode.
When hotel guests leave their rooms (room is
unoccupied), the operating mode changes to Economy.
The buttons are locked and symbol
When a room is occupied, the operating mode changes
to the previous operating mode.
4
Functions
Additional functions
is
is displayed.
is displayed.
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