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Essentials Level I
DDC Introduction to Hardware and Software (SI), 4.5 PDHs (AIA) This course explains Direct Digital Controls (DDC) components, their inputs and outputs, and the programming of DDC routines. After completing this course, you will be able to: Recognize the functions of the input and output points; Determine the accuracy of conversion when converting from analog signal to digital signal; Determine the compatibility of a transmitter to the analog signal device; Recognize the effect of converting a signal from analog to digital on process software; Identify the importance of a point naming convention. (SI), 4.5 PDHs. This course is approved by AIA. It can be subscribed to independently, as a part of the HVAC Control Systems Course Package (SI), or Control Systems eLibrary.