Basic principles of PLC control design
Release time:
2023-11-07
In order to better grasp the use and design of PLC, it is generally necessary to have certain basic knowledge, such as electrotechnics (including electrical foundation, electrical machinery, electrical control), electronics (including digital circuits, analog circuits) and computer foundation.
Basic principles of PLC control design
The application of PLC has become a necessary professional knowledge for electrical technicians.
The application of PLC often involves many related electrical knowledge, and other professional knowledge in the field of control.
In order to better grasp the use and design of PLC, it is generally necessary to have certain basic knowledge, such as electrotechnics (including electrical foundation, electrical machinery, electrical control), electronics (including digital circuits, analog circuits) and computer foundation.
PLC in the electrical control system is the core element of the control of electrical equipment. Therefore, the performance of PLC is related to the entire control system is safe, reliable, efficient operation of the key.
In the design of PLC control cabinet, PLC control system, should follow the following basic principles:
① To meet the control requirements of the controlled object to the maximum extent.
②The control system is simple, economical, practical and easy to maintain.
③ Protect the safety and reliability of the control system.
The operation is simple, convenient, and consider the safety measures to prevent misoperation.
⑤ Meet the technical indicators and environmental requirements of PLC.
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