Flow Control - PID / HMI [School]

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** HAD TO ADD MUSIC BECAUSE FOR SOME REASON YOUTUBE TOOK DOWN THE ORIGINAL FOR COPYRIGHT ** VID DESCRIPTION BELOW

Instrumentation & Control Engineering

PLC control for a basic flow control system. Using standard VFD control via watch table / ladder logic in first part. Then once the red light / switch is on PID block is used to manage Data Counts and Liters Per Minute and allow input via HMI touch screen in L/m. HMI also displays Flow as Counts via Bar and Flow as L/m via text above the bar.

Last part is just the Norm_X and Scale_X block used to convert counts to liters a minute and output as such above the bar.

Some people wanted to see what I'm doing at school - not my usual content.