Your DDC Controller Works Today. What Happens When the Building Changes?
A DDC controller can work perfectly on the day a building automation project is commissioned. But there is another question engineers need to ask: Will it still work the same way when the building changes? HVAC systems rarely remain exactly as they were during the initial installation. New AHUs may be added. VFDs may be replaced. Energy meters may be introduced. Communication requirements may change. The supervisory system may need data from equipment that was never part of the original design. This is where the difference between a Traditional DDC Controller and a Soft DDC Controller becomes important. The traditional approach is built around fixed hardware. The software-defined approach puts more responsibility into software. This changes how engineers think about communication, programming, I/O points, system architecture, and long-term expansion. For a detailed comparison between Soft DDC and Traditional DDC: https://ensmart.ai/blog/soft-ddc-controller-vs-traditional-ddc-controll...