TVS Motor PLC Programmer Interview Questions and Answers

PLC programming techniques involve ladder logic, function block diagrams, structured text, and sequential function charts.

• Ladder logic is commonly used for simple logic operations.

• Function block diagrams are used to represent complex functions as interconnected blocks.

• Structured text allows for more advanced programming using text-based coding.

• Sequential function charts are used for sequential control of processes.

SCADA stands for Supervisory Control and Data Acquisition, a system used for monitoring and controlling industrial processes.

• SCADA systems are used in industries such as power plants, water treatment facilities, and manufacturing plants.

• They consist of software and hardware components that allow operators to monitor processes in real-time.

• SCADA systems can collect data from sensors and equipment, display it to operator...read more