PLC glossary
Sequential function chart
A diagram that shows steps of a job and the conditions for changing steps. Actions say what each step does.
- Also called
- SFC
- On site
- A filling sequence waits for a bottle, fills it and then moves it onward.
- Siemens
- Siemens GRAPH provides a related sequence language, with its own rules.
- Rockwell
- SFC routines in Studio 5000 Logix Designer.
Taught in: Describe a process in steps