Tag : plc ladder logic explained

PLC Energize or De-energize the Outputs based on Events

S Bharadwaj Reddy
PLC Energize or De-energize Outputs Write the following PLC Program to Energize or De-energize the Outputs based on Events. A certain switch (I:1/0) is to start a process. The process is to...

PLC Counters Program

S Bharadwaj Reddy
PLC Counters Write a PLC Counters Program for the below example. A certain process is to count the number of true-to-false transitions on input I:0.0/0 for a 10 second period....

PLC Logic GATE Program

S Bharadwaj Reddy
PLC Logic GATE Write a PLC Logic GATE Program for the below plc example. Write a program that ANDs B3:0 with B3:1 when I:0.0/0 is energized, ORs B3:0 with B3:1 when...

PLC Timers Program

S Bharadwaj Reddy
PLC Timers Write a PLC Timers Program for the following plc example. Construct a PLC timing circuit that will output (using output O:2/0) a 0.5 second pulse every two seconds...

PLC Program using START and STOP Buttons

S Bharadwaj Reddy
PLC START and STOP Buttons Write a PLC Program using START and STOP Buttons for the following plc example.  There are three machines, each with its own start and stop...

PLC Ladder Logic Questions and Answers

S Bharadwaj Reddy
plc interview questions for experienced, omron plc interview questions, plc programming questions, multiple choice questions on plc pdf, plc interview questions, plc ladder logic interview questions, plc operator interview questions,...

PLC Ladder Logic Example

S Bharadwaj Reddy
This topic is a continuous to Relays in Ladder Logic Article. Click here to Read the Previous Article. Here, we will emulate the exact same high-pressure alarm circuit using an...

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