PLC glossary
SCL
Siemens' text language for writing controller instructions. Local names can start with #, and := writes a value.
- Also called
- Structured Control Language, Siemens SCL
- On site
- An engineer writes #PumpOn := #Start to make a pump follow a request.
- Siemens
- SCL routines in TIA Portal.
- Rockwell
- The comparable text language is Structured Text; Logix's SCL instruction instead performs analogue scaling.