Search Results for: plc
- Automation
What is an HMI? What is HMI used for?
A human-machine interface or man-machine interface is a combination of software and hardware which will help the operator to communicate…
Read More » - Electrical
What is power wiring and control wiring and how are they different?
What is a control wiring? The major purpose of a control wiring is to transfer information or to do the…
Read More » - Interview Questions
50 + Interview questions related to installation, maintenance, and troubleshooting of the control valve?
1. How to mount the actuator on the control valve? The actuator support must be fixed in the valve body,…
Read More » - Electrical
What is a variable frequency drive and how to install a VFD
What is a variable frequency drive A variable frequency drive is a device that is used to control the power…
Read More » - Control Valve
What is a pneumatic valve and what is the function of pneumatic valve
What is a pneumatic valve and what is the function of pneumatic valve A pneumatic valve is also known as…
Read More » - Communication
Industrial Control Area Network (CAN)
Communication networks are used in the process industry to exchange information between sensors, actuators and controllers. Controller Area Network (CAN)…
Read More » - Analytical Instrumentation
What is Flow Injection Analysis (FIA)?
What is FIA? FIA (Flow Injection Analysis) is a technique with widespread application in quantitative chemical analysis. The FIA is…
Read More » - Instrumentation
What is Alarm management?
What is alarm management? In a process plant environment controlled by an operator using a control system like a DCS…
Read More » - Control System
What is industrial control system (ICS)
An industrial control system is a combination of a variety of systems like computers, electrical and mechanical devices. It can…
Read More » - Electrical
Power line carrier communication
Introduction to power line carrier communication Power line carrier communication is a method of using the existing power lines for…
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