Question

With a DCS it is possible to change from single loop control of a process variable to cascade, ratio, feedforward, adaptive, or multi-variable control by _______ if all of the peripheral hardware is installed in the field and connected to the DCS terminal board.

Answer 1

In a DCS, it is possible to change control modes by installing the necessary peripheral hardware in the field.

Step-by-step explanation:

The subject of this question is Engineering and it is targeted towards College level students.

In a Distributed Control System (DCS), it is possible to change from single loop control of a process variable to cascade, ratio, feedforward, adaptive, or multi-variable control by installing and connecting all the peripheral hardware in the field to the DCS terminal board.

This allows for greater control and flexibility in managing complex processes. For example, in cascade control, the output of one controller becomes the setpoint for another controller, allowing for better control of variables.