Table of Contents
DDC Control Module for an Air Handling Unit – This is a direct digital controls control module for an air handler that serves some VAV boxes in office spaces for a Data Center. This DDC control module includes analog and digital inputs and analog and digital outputs to handle all the control functions necessary to control the devices and components on a large commercial air handler.DDC Control Module for an Air Handling Unit
DDC Control Module for an Air Handling Unit
The interface offers a logical way for a programmer or user to understand how the logic in the program works for the DDC control system. By clicking on the blocks in the program and having the correct privileges one can change the parameters of the logic blocks. For example, if you want to change the temperature setpoint for a conditioned space or room you would look for the logic block that contains that set point and click on it and change it to the desired set point. With a little training, the average operator can learn how to use the DDC system including the DDC interface to maintain maintenance on HVAC equipment, troubleshoot problems with the HVAC system, and monitor temperatures and conditions in the HVAC system.
DDC Logic Interface
DDC Control Module for an Air Handling Unit
