Lte-Mode Examples - Siemens Desigo RXB Technical Manual

Example 1
Time schedule
Room operating
mode
Window contact
Room 3
Effective room
operating mode
Room 3
Example 2
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Siemens
Building Technologies
5.5.6

LTE-Mode Examples

The following examples show two typical applications of the time schedule in
conjunction with local control of the room operating mode.
Rooms with neither a room unit nor a presence detector
The room operating mode in Rooms 1 ... 3 of a building is determined by the
Room operating mode time schedule . Window contacts are fitted in all rooms.
The following conditions are specified:
• Overall, the building is in use from 06.00 to 20.00.
• The rooms are used and controlled by the Room operating mode time schedule as
follows:
– Night setback from 17.00 to 08.00,
– Protection from 20.00 to 06.00
– Lunch break from 12.00 to 13.00 ( Precomfort )
• In Room 3 the window is opened briefly, once in the morning and once at night (1).
Comfort
Precomfort
Economy
Protection
Window open
Window closed
Comfort
Precomfort
Economy
Protection
Rooms with a room unit (
The room operating mode in Rooms 1 and 2 of a building is determined centrally by the
Room operating mode time schedule .
Comfort mode is then initiated locally via the room unit (Room 1) or presence detector
(Room 2).
The following conditions are specified:
• Overall, the building is in use from 06.00 to 20.00
(Protection mode from 20.00 to 06.00 hours).
• Rooms 1 and 2 must be available from 08.00 to 18.00 hours (Precomfort)
RXB (KNX) application library
Room operating modes
06:00 08:00 12:00 13:00
1)
/Auto button) or presence detector
FNC Description of functions for FC-10, FC-11, FC-12
10385D04
17:00 20:00
1)
CM110385en_05
28 Feb 2009