Basic Programming for PLCs 241

Basic Programming for PLCs provides an overview of the basic principles, structure, and instructions of PLC programming. Most PLC programs use instructions written in ladder logic, which is a graphical programming language. During programming, PLC programmers enter instructions and save them to the PLC’s CPU. Most program instructions are either input or output instructions. Other common instructions include sealing and latching, one-shot, timer, counter, and sequencer instructions. Program instructions are entered with programming devices while the PLC is in program mode. PLCs are widely used throughout industry and PLC-based automation is continually growing. PLC operators and programmers must understand how PLCs work in order to function effectively and efficiently in this growing field. After taking this class, users will have a foundational knowledge of PLC programming concepts, instructions, and functions.