PLC Programming a Sequential Function Chart for Machine Recovery

Using a Sequential Function Chart to control a machine recovery after an operator interruption from a safety door opening then returning the machine back into a normal function to resume production.

A continued video from where we built the finite state machine on this machine...watch https://youtu.be/v0ArwF3XhLM for that video.

Growth is from trying when everyone else is taking time off when people laugh at what you do & think it makes no sense...it is until the tides turn from all of the hard work that you build a better life.

I strongly support all of you who watch my videos & who read what I am writing...thank you very much for your time & have a great day.

0:00 Overview about Our Process Recovery
0:45 Testing the Door Open Process Upset Condition
1:25 Controlling the JSR for the Sequential Function Chart
2:15 Reviewing SFC transitions
2:45 Process Recovery Testing
4:10 Explaining the Sequential Function Chart Logic
8:30 Using SFC controlled Bits In Ladder Logic
11:30 Machine Recovery Testing With SFC Logic
14:15 Recommended Videos for you

I hope it helped.

Thank you for watching the video.

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Here is the PLC logic file, download it & make it better. I am sure you can, we all can make progress from one another as long as we stick together as a growing team in the automation field.

Download here: https://mmini.me/Recovery-PLC-Logic
Note: the file is Studio 5000 version 31

#SFC #PLCprogramming #SequentialFunctionChart