PLC generation and defined before the birth PLC, relay control system has been widely used in industrial production, plays an irreplaceable role. With the gradual expansion of production scale, the relay control system has become increasingly difficult to adapt to the requirements of modern industrial production. The relay control system is usually designed for a fixed action sequence … Read more
PLC programming languages are used to program the automation devices within the industrial field. The controllers that are used in industrial automation need to be programmed to perform certain tasks like moving products or sorting them. In industrial automation, devices are connected through PLCs that are programmed using the software. There are five programming languages … Read more
Advantage of PLC : #1. simple and less wiring #2. Fast and design for the rugged industrial environment #3. Another advantage of the PLC system is easy to troubleshooting.in other term i say good programmer easily read plc program and figure out what is working and what is not working #4. One of the best … Read more
Programmable Logic Controller (PLC) also known as Industrial Computer or programmable controllers is the major component used in the industrial automation sector. different Types of plc used in industry They are used in many manufacturing industries due to its robust construction and functional features like sequential control, timers, and counters, ease of programming and hardware usage … Read more
Before proceeding and understanding how sensors and actuators are wired to the input/output modules of PLC, we need to understand the concept of sourcing and sinking. here plc inputs and outputs explained in detail This is required to appropriately select the sensors, actuators as well as the input and output modules of the PLC in … Read more
let’s start plc communication. There are lots of information inside a PLC. Information such as logical arithmetic calculations or the input and output status of a device is stored in PLC’s data memory. Data memory are internal memory registers of a PLC and each of its own memory address. These data are accessible from external … Read more
Today we will talk about a plc operation. Read all field input devices using the input interface like input module, execute the user program stored in the application memory, then on the basis of any control program programmed by the user like ladder logic or structure text, turn the field output device on or off, or whatever … Read more
Today I am gonna teach you about plc hardware we will start with the basic devices that are using the plc hardware then, later on, we will jump a bit the more advanced stuff so let’s start with the basic companies of the plc hardware 1.Allen-Bradley PLC 2.GE FANUC PLC 3.Modicon PLC 4.Siemens PLC Understanding … Read more
Hello everyone, back again with me. Actually, this is a PLC tutorial session. today I’m gonna give you a little PLC history This article is about the birth of PLC Solution It was a long time ago since it was 1968 when we back at the time GM Hydra-matic, the automatic transmission division of General … Read more
Counters are used in applications that require items or products to be counted. Counter instructions contain three words. The bits and words of counter instructions have addresses that can be used in the program of a PLC. All counter instructions consist of three words: word 0, word 1, and word 2. Each word contains 16 … Read more