User Manual

System overview
Field level
3
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Desigo RXB
The RXB room controllers control the room climate in individual rooms and important parameters of the
applications can be configured.
The RXB room controllers communicate via KNX.
The PX KNX system controller connects the room automation devices to Desigo PX and the management
level and assumes coordination functions for room automation (grouping, scheduling, demand signal
exchange, peer-to-peer, etc.).
3.4 Field level
Acvatix Intelligent Valve
Acvatix Intelligent Valve is a pre-loaded device with a specific application. The Desigo tool environment
supports the Intelligent Valve to allow smooth and lean BACnet/IP integration into Desigo projects.
See
Intelligent Valve Datasheet (A6V11444716)
Use case
Acvatix Intelligent Valve acts as a control valve within a PX primary system. The Intelligent Valve
communicates via BACnet IP.
Engineering and commissioning
Desigo Xworks Plus (XWP) in collaboration with ABT Site support engineering and commissioning of
Acvatix Intelligent Valves with the following functionality:
● Collaboration with Desigo Xworks Plus (XWP) for integration into Desigo PX Primary controller
● Mass instantiation of Intelligent Valve devices
● Parameterization of control and balancing functions with dedicated application type HvacFnct34 and
prepared application templates
● Pairing of virtual and physical devices
● Mass download of Intelligent Valve application configurations
● Upload of run-time instance data