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Art. No. SC 1000 KNX
4.2.5.2 Controller function
Description
Values
Comment
h
Room temperature control (RTC)
Room temperature
controller function
Disabled
Enabled
The controller function block integrated
in the device can either be switched on
or off. The setting of this parameter has
an impact on the function of the
controller and thus on the visible
parameters and objects displayed in the
ETS.
In the "switched-on" setting, the
controller function block works as a main
controller. The internal control algorithm
is active, meaning that the device can
be used for single-room temperature
control.
In the "switched-off" setting, the
controller function block is switched off
completely. No room temperature
control can be executed by the device.
h
Room temperature control (RTC) -> Controller general
Operating mode
Heating
Cooling
Heating and cooling
Basic and additional
heating
Basic and additional
cooling
Basic and additional
heating and cooling
The room temperature controller
distinguishes between two different
operating modes. The operating modes
specify whether you want the controller
to use its variable to trigger heating
systems ("heating" single operating
mode) or cooling systems ("cooling"
single operating mode). You can also
activate mixed operation, with the
controller being capable of changing
over between "Heating" and "Cooling"
either automatically or, alternatively,
controlled by a communication object.
In addition, you can establish two-level
control operation to control an additional
heating or cooling unit. For two-level
feedback control, separate command
values will be calculated as a function of
the temperature deviation between the
setpoint and the actual value and
transmitted to the bus for the basic and
additional levels.
This parameter specifies the operating
mode and, if necessary, enables the
additional level(s).
Fan controller available
No
Yes
The room temperature control can be
supplemented with a fan controller using
this parameter. By enabling the fan
controller ("Yes" setting), it is possible to
control the fan from heating and cooling
systems operated by circulating air,
such as FanCoil units, depending on the
command value calculated in the
controller or using manual operation.
When the function is enabled, additional
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Software "Smart Control 501511"
Parameters