Art. No. ..5192KRMTSD
Art. No. ..5194KRMTSD
2.5 Operation
The device possesses 8 mechanically separated pushbutton elements. The control surfaces are
the pushbutton elements combined under an attached design cover. Irrespective of the device
variant, the device always possesses eight pushbutton elements. In the 2-gang device variant, 2
pushbutton elements are always combined to form a control surface. The pushbutton elements
are visible when no design covers are attached. In the 2-gang device variant, two pushbutton
elements are always combined to form a button. Using pushbutton elements 1 and 2,
(figure 10)it is possible to operate the operation level and the menu level of the display. For this
reason, full-surface operation of rocker 1 is not possible when the menu level is enabled.
Depending on the configuration, it is possible to implement a change of the display using each
button.
Figure 10: Arrangement of the pushbutton elements
The function of the control surfaces can also be configured in the ETS to any desired
pushbutton sensor function. Alternatively, it is possible to set operation of the integrated room
temperature controller or change the display. In addition, simultaneous actuation of pushbutton
elements 1 and 2 allows activation of the menu level (see chapter 2.5.2. Menu level).
Pushbutton elements 1 to 4 operate the activated menu level.
The push-button sensor function is an independent function section of the device with its own
parameter blocks in the ETS. Insofar as the control surfaces are to operate one of the integrated
room temperature controller, the following functions can be parameterised in the pushbutton
configuration: setpoint shift, presence button, operating mode change-over, fan control. For a
more detailed description of the operating functions, please see this documentation.
The operation concept can be configured in the ETS either as a rocker function or alternatively
as a button function. With the rocker function, two neighbouring control surfaces are combined
into one rocker. In the button function, each control surface is evaluated as single-area
operation.
If two control surfaces are used as a rocker function, then, depending on the configuration, it is
also possible to trigger special functions through "full-surface operation" of the rocker. For this,
both control surfaces should be actuated simultaneously. If the menu level is enabled, full-
surface operation of rocker 1 is not possible, because rocker 1 is intended for recall of the menu
level.
Optionally, the number of control surfaces can be expanded to include up to 8 additional control
surfaces by connecting an extension module to the device. The configuration and
commissioning of the extension module are clearly structured and easy to perform using the
application program of the room controller display compact module. The control surfaces of the
extension module can be set in the ETS to any desired pushbutton sensor function, or also to
controller operation.
The device possesses eight status LEDs. The status LEDs are executed in three colours and
can – according to choice, in either red, green or blue – be switched on or off permanently or
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Installation, electrical connection and operation
