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QMX3... Wall-mounted sensors and room operator units for KNX PL-Link, KNX S-mode and KNX LTE-Mode CM2N1602en_07
Siemens Building Technologies 2017-05-22
• A Display (temp., AQ, r.h.)
• B Setpoint adjustment (temperature) ****)
• C Operation (fan, operating mode)
• E Presence / Comfort prolongation (display, operation)
****) Setpoint adjustment :
● Absolute value (23.5 °C) or relative value (+2 °C)
• An arrow indicates that an element can be operated
• Temperature display in °C or °F / humidity in % r.H. /
air quality in text, symbol, or ppm of CO
2
• Toggling (key 1) between indoor and outdoor measurement
(temperature, humidity, CO2)
• Indication that a window is open (connected window switch is active)
• Display of the plant state (Heating or Cooling / inactive)
Note: No manual switchover! Key 5 is used for Green Leaf
• Green Leaf function:
Pressing key 5 activates the RoomOptiControl function.
• Display of the relative or absolute setpoint for temperature
• Adjusting the setpoint using keys 2 and 6
• Display of the present fan speed (when automatic)
• Adjusting the fan speed using key 3 (or keys 3 and 7 if operation of room
operating mode is disabled)
• Display of the room operating mode (when automatic)
• Adjusting the room operating mode using key 7
• Navigation: toggle the display / setpoint setting between temperature /
humidity / CO
2
, using key 4. The black bar points to the displayed
• Operation of the occupancy state (presence switch, Comfort prolongation)
• Activate the Comfort prolongation using key 8 (only available if enabled)
Display layout of