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How to use Sub Routines with Allen Bradley PLC

S Bharadwaj Reddy
Sub routines are sub programs in a PLC project. We can split the whole program by its function or sequence. We can call the sub programs from main page using...

How PLC Reads the Data from Field Transmitters

S Bharadwaj Reddy
Instrumentation and control rely on converting physical or process variables into a more useful format for the operator display. Pressure in a pipe is converted to mechanical deflection of a...

Allen Bradley PLC Interview Questions and Answers

S Bharadwaj Reddy
Allen Bradley PLC Interview Questions and Answers : This article covers industrial automation interview questions and answers which covers basically AB PLC related questions and answers Allen Bradley PLC Interview...

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