Application for "Window contact", "Presence detector" and "Central time
schedule"
In Room 3, the time schedule is between 13:00 and 17:00.
● In the morning, as soon as presence is detected, the operating mode switches
to Comfort (1)
● The users open the window briefly and the operating mode switches to
Protection (2)
● In the afternoon, the central time schedule sets Comfort mode from 13:00 to
17:00 (3)
● After 17:00, the room is still occupied, and the operating mode remains in
Comfort (occupancy via presence detector) (4)
● The users open the window and exit the room for a short time. The operating
mode switches to Protection as long as the window is open (5)
● As soon as the room is unoccupied, the thermostat switches to Economy (6)
● After this time, occupancy detected by the presence detector has no effect, and
the central time schedule sets the thermostat to Protection (7)
4.3 Room temperature setpoints
4.3.1 Description
The factory setting for the Comfort basic setpoint is 21 °C and can be changed in
the thermostat’s EEPROM via P011, bus with communication object "Comfort
basic setpoint" or Siemens smartphone application PCT Go. The last option
selected is always used.
The Comfort setpoint can be adjusted via rotary knob, or bus from a remote device
like a touch panel, operator unit, etc. The last option selected is used.
When "Temporary comfort setpoint" is enabled via P103, the Comfort setpoint is
set back to the Comfort basic setpoint stored in P011 only when the operating
mode is changed.
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