- What are the PLC ranges available in Rockwell ?
- What are the software Used with AB ?
- What is use of RS Linx software ?
- What is use of RS Logix software ?
- What file gets created in PC for RS Logix PLC program ?
ALLEN BRADLEY PLC INTERVIEW QUESTIONS AND ANSWERS || yaji chinnam
Whether if you are freshers or experienced, this list of interview questions will add value to your PLC knowledge.
Are you preparing for a PLC job? Do you want to test your PLC knowledge? Or do you want to learn more about PLC?
I am curating a list of PLC interview questions and answers based on my experience working in the PLC domain.
What is the role of PLC in automation?
PLC plays most important role in automation. All the monitoring as well as the control actions are taken by PLCs.
PLC Senses input via I / P modules, processes logic via CPU and memory, and provides output via output module.
Within a very short moment, it conducts accurate activities. That’s one of the reasons why PLC is commonly used in the industrial sector today.
What are the general functions of a PLC?
The functions of PLC are as follows:
The HMI is the Human Machine Interface. It basically allows the operators to interface or communicate with the system that they are overseeing. The HMI provides a pictorial overview of the status of the mechanical system as well as its operation’s direct control. The graphical screens of the HMI can be so programmed as to allow the operator to view all-important statuses as well as control information. The HMIs make use of pictures, sounds, icons and solid colors in order to visually exemplify the various operating conditions. Many HMIs even deploy the advanced touch screen technology to improve the user’s interaction with the elements displayed on-screen.
This is an era of technology and everyone relies on technology. Technology has changed mankind a lot. Technology has the immense effect on mankind. It has basically given birth to new mankind in which men just have to design certain tools or devices for their work and then command them to work accordingly
FAQ
What questions are asked in a PLC interview?
- Explain PLC? …
- What are the different parts of automation? …
- What are the implementations of PLC automation? …
- Role of PLC in Automation? …
- What is redundancy in PLC? …
- What is HMI in PLC? …
- What is scan in PLC? …
- What is a relay?
What is PLC question and answer?
What are the 5 PLC programming languages?
