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Anwendungen Solutions

© GA-Pro/WSCAD © GA-Pro/WSCAD

GA-Schema: Ausschnitt aus der mithilfe der Planungssoftware von WSCAD erstellten Praktische Umsetzung von AMEV BACtwin und EN IEC 81346.
Gesamt-Topologie des Areals Schifferstadt. Practical implementation of AMEV BACtwin and EN IEC 81346.
BACS Scheme: Section of the overall topology of the Schifferstadt area created with
WSCAD's planning software.

entiertes Engineering Interface mit hersteller- compatible testing tools allow for automated falls in solar power. For heating, the system uses
neutraler und bidirektionaler API-Schnittstelle. verification and alignment of BA planning with heat pumps with a capacity of 950 kW and 225
Die Anwendung der Richtlinie zeigt, dass eine operator requirements and execution standards. geothermal probes.
strukturierte und medienbruchfreie Planung
möglich ist und die Qualität der Umsetzung wie Implementation in the Schifferstadt BA planning began with the design and graphical
auch die Effizienz in der Projektierung und im Project representation of system and control diagrams,
späteren Betrieb erheblich steigert.  starting with the BACS topology scheme for the
Successful BA project management accord- entire area. Topologies of individual building
Released in April 2024 by the AMEV for federal ing to BACtwin requires compatible software complexes followed, including the heating center
administrations, the AMEV BACtwin 2024 rec- tools. Michael Dietrich, Managing Director and with its associated BACS automation schemes,
ommendation focuses on the ”Digital Twin in BA planner at GA Pro Engineering Dietrich & such as the heating boiler. WSCAD's solution
Building Automation with BACnet.” The aim is to Oertel GbR in Munich, played a crucial role in enabled the creation of P&ID diagrams, lists,
achieve IT-supported standardization, digitiza- defining these guidelines. As an industry leader, floor plans, and complete documentation in the
tion, and automation of BACnet projects within he ensured that the definitions were systemati- form of intelligent PDFs.
the frameworks of Industry 4.0 and BIM (Build- cally integrated into WSCAD's BA planning soft-
ing Information Modeling). Based on the glob- ware and tested in real-world conditions in the Conclusion
ally recognized BACnet protocol (DIN EN ISO Schifferstadt project as a proof of concept.
16484-5), it introduces a manufacturer-inde- The Schifferstadt project confirms the effective-
pendent, machine-readable, and future-proof In Schifferstadt, the project planned and exe- ness of the AMEV BACtwin 2024 recommenda-
Digital Twin data model. cuted a fully energy-autonomous and CO -neu- tion in the digital modeling and planning of BA
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tral district, featuring residential buildings, mul- projects. WSCAD developed a forward-look-
A key feature is the cross-trade user addressing tiple schools, kindergartens, a youth center, a ing engineering interface with a manufacturer-
key, BACtwin-BAS, which goes beyond previous community college, a public swimming pool, and independent and bidirectional API. Applying the
identification systems. Together with two new energy supply facilities. The district's energy is guideline has shown that structured and seam-
AMEV profiles and various practical object and supplied by a 1.15 MWp photovoltaic system and less planning is possible, significantly enhanc-
aggregate templates, the BACtwin libraries form a 3,280 kWh battery storage. Combined heat ing implementation quality and efficiency in both
a comprehensive digital data model. BACtwin- and power plants with 610 kWth cover short- project execution and subsequent operations. 

Michael Dietrich
Partner bei GA Pro Engineering Dietrich & Oertel GBR
m.dietrich@ga-pro.dewww.ga-pro.de

BACnet Europe Journal 41 09/24 15