User Manual

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Building Technologies Integration von DESIGO™ RXC in VISONIK CM2Z8338en_01
Building Automation Integration overview 12.06.2006
2.6 RS master functions, extended selection
The RX master functions automatically integrated with VISONIK Templates 1 and 2 can
be supplemented with a number of other functions if required. These are listed below.
The following additional HVAC functions are available:
Display of current heating or cooling demand
Display of active heating or cooling sequence
Display window contact
Display current damper position
Define emergency operation:
Emergency OFF / Smoke extraction
Room temperature averaging
Disable or limit auxiliary energy supply
The following additional functions are available for lighting and blinds:
Write individual blind states in “Local” operating mode:
Up, Down 1, Down 2
Write individual lighting-zone states in “Local” operating mode:
OFF (0), ON (1..100%)
For all the RX master HVAC functions described above – whether available as
standard in the VISONIK Templates 1 and 2, or from the extended selection – the
associated network variables are mapped as TEC data points in the RX master.
Each RXC application contains a number of additional network variables, which can
also be integrated. This is achieved by means of single-parameter integration via link
points. Examples of the application of single-parameter integration are:
Application example Details
Representation of
individual RXC controller
I/Os
RXC31.1 / RXC32.1
For the integration of applications where the RXC
controllers are used as universal I/O modules, e.g. to:
Interrogate switch states
Control field devices on the basis of system functions
See Applications library CA2A3813E: Basic applications /
000 applications
The free I/Os of these two room controllers are described
in the VAV function description CA2A3817.
Third-party devices Integration of LONMARK-compatible third-party devices
Introduction
HVAC functions
Blinds and lighting
Single-parameter
integration