Asked by Laura-Leigh Holley on May 19, 2024
Verified
In a closed-loop control system, the PLC control program acts to:
A) form a closed circuit between input and output modules.
B) monitor the output signal and adjust the input signal accordingly.
C) keep the input and output in balance.
D) correct any difference between the measured value and the desired value.
Closed-loop Control
A control system methodology where output is measured and continuously fed back into the system for real-time adjustments to achieve desired performance.
PLC Control
PLC (Programmable Logic Controller) control refers to the automation of machinery and processes using a specialized computer that executes instructions for logical operations, sequencing, timing, counting, and arithmetic to control machines and processes.
Desired Value
The target or setpoint value that a system or process aims to achieve or maintain.
- Identify the relationship between input and output signals in closed-loop control systems.
Verified Answer
Learning Objectives
- Identify the relationship between input and output signals in closed-loop control systems.
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