Data Sheet for Product

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QMX3... Wall-mounted sensors and room operator units for KNX PL-Link, KNX S-mode and KNX LTE-Mode CM2N1602en_08
Siemens Smart Infrastructure 2020-04-03
A · A Display (temp., AQ, r.h.)
B · B Setpoint adjustment (temperature) ****)
C · C Operation (fan, operating mode)
D E · D Navigation
· E Presence / Comfort prolongation (display, operation)
****) Setpoint adjustment :
● Absolute value (23.5 °C) or relative value (+2 °C)
Key Key
1
2
3
4
5
6
7
8
·
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, CO
2
)
· 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
information.
· Operation of the occupancy state (presence switch, Comfort prolongation)
· Activate the Comfort prolongation using key 8 (only available if enabled)
Display layout of
room
operator
units
Function of the
display elements
and keys
A
B