In more recent versions, added requirements for the use of DDC controls along with the use of control sequences such as economizers (air and waterside, and most recently, with “self-diagnostic” ...
The advent of electromechanical controls in the 1970s, analog controls in the 1980s, direct digital control (DDC) in the 1990s, and complete building control integration in the 2000s has progressively ...
In my experience, direct digital control (DDC) programmers have come to be regarded as “the men behind the curtain” in the way building automation systems (BASs) are put together. December 15, 2021 In ...
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