PLC

The Dilemma of PLC and DCS Applications

PLCs and DCSs, as crucial control facilities in the field of automatic control, are increasingly widely used in various...

Articles
2026-02-22

Automatic crude oil metering system based on PLC and IPC

1. Introduction In the crude oil pipeline transportation process in the petroleum industry, crude oil needs to be trans...

Articles
2026-02-22

Boiler fan frequency conversion and PLC control system design

1 Introduction In my country, the annual electricity consumption of fans accounts for more than 10% of the total consum...

Articles
2026-02-22

PLC-based DU-type modular machine tool control system

1 Introduction With the increasing demands for precision and efficiency in machining, PLCs are being rapidly applied to...

Articles
2026-02-22

Four methods for designing ladder diagrams using PLC sequential control.

1 Introduction Programmable logic controllers (PLCs) have simple and convenient external wiring. Their control primaril...

Articles
2026-02-22

Design of an AC servo control system based on Siemens PLC

Abstract: This paper studies a servo control system, using a servo motor as the controlled object, a controller as the ...

Articles
2026-02-22

PLC in the design of magnetizer control system

1 Introduction With the rapid updates and development of technologies such as motors, home electronics, computers, and ...

Articles
2026-02-22

Limitations of PLC digital input module in detecting pulse signals

1 Introduction In modern factories, PLC systems are widely used as fundamental equipment for industrial control. Many f...

Articles
2026-02-22

Complete Guide to PLC and Frequency Inverter Wiring Diagrams

This article covers diagrams of PLC system I/O wiring, PLC wiring, inverter wiring, PLC external wiring, and Mitsubishi...

Articles
2026-02-22

PLC control system and configuration for power plant boiler feedwater treatment

1 Introduction Boiler feedwater treatment in power plants requires the application of appropriate treatment technologie...

Articles
2026-02-22

Integrated Automation System for Small Hydropower Based on PLC and DSP

1 Introduction The development of integrated automation devices for hydropower stations has mainly focused on large and...

Articles
2026-02-22

PLC enables dynamic scanning and data display of LED digital tubes.

The data display function of PLCs has always been a challenge for PLC users. In PLC applications, it's often necess...

Articles
2026-02-22

chilled water pressure control based on PLC and frequency converter

1 Introduction Chilled water is a fundamental system in factory utilities. A chilled water pressure control system base...

Articles
2026-02-22

Typical Applications of PLC in Water Source Heat Pump Air Conditioning Systems

Typical Applications of PLC in Water Source Heat Pump Air Conditioning Systems The HOLLiAS-LECG3 small integrated PLC w...

Articles
2026-02-22

Two simple ways to learn PLC

Two simple ways to learn PLC Some beginners spend a lot of time on theory, but after six months they still haven't ...

Articles
2026-02-22