System, distributed control system, distributed control, or a DC (DCS) to control industrial processes such as power plants, production of electricity, refineries, oil and gas, water and wastewater treatment industries, chemical, food and automotive used to fall.
DC SS over more to the form of a control structure multilayered, levels of supervision and management to the levels of the underside of the to control the details of the local process have been made. Product and process control, usually by using rings pskhvrd or in an arbitrary point automatically fall. To achieve the tolerance desired for the product or process from the control of the nodal program allowed special interest can be taken.