Industrial Automation, PLC, VFD, and Troubleshooting
In PLC programming, not all logic is simple ON/OFF control.
Sometimes the PLC needs to work with numbers.
The PLC may need to:
Move a value from one tag to another
Compare a process …
In PLC programming, not all logic is simple ON/OFF control.
Sometimes the PLC needs to work with numbers.
The PLC may need to:
Move a value from one tag to another
Compare a process …
An HMI, or Human Machine Interface, is the screen that allows operators and technicians to interact with a machine or process.
A PLC controls the machine, but the HMI gives the …
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