1. What is PLC? Programmable logic controllers, also called programmable controllers or PLCs, are solid-state members of the computer family, using integrated circuits instead of electromechanical devices to implement control functions. They are capable of storing instructions, such as sequencing, timing, counting, arithmetic, data manipulation, and communication, to control industrial machines and processes. PLCs can …
1. What is PLC? PLC stands for Programmable Logic Controllers, PLC is an industrial computer used to monitor inputs and to regulate (turn on / off) their outputs to automate a device or process, depending on their state making choices based on their program or logic. PLC is a software and hardware mixture. It functions …
This session is the continuation of PLC Interview Questions with Answers Part 1 This session also contains 15 questions.The link to the PLC interview question part 1 is given below https://automationforum.co/2018/06/plc-interview-questions-with-answers-part-1.html 16. Explain P&ID. Ans. P&ID stands for piping and instrumentation diagram. It is a diagram in the process industry which shows the installed equipment. It …
In this session we are gonna discuss about some PLC Interview Questions with Answers and this part contains 15 questions 1. What is Programmable Logic Controllers (PLCs)? Programmable L[ogic Controllers (PLCs) are the micro processor controller devices situated at the remote sites of the plant or at the field of the process systems. PLCs purpose is …