The deadband of a controller is the range above and below the set point that will not produce a change in the control action.

Name: The deadband of a controller is the range above and below the set point that will not produce a change in the control action.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The statement is true. The deadband is used to prevent small fluctuations from causing the controller to continuously adjust the control action, which can cause instability and wear on equipment.

The Deadband of a Controller Is the Range Above and Below