SIMATIC Structured Control Language (SCL) for S7-300/S7-400 Programming Manual
Part 3: Language Description Appendix Glossary, Index
This manual has the order number: 6ES7811-1CA02-8BA0
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Structured Control Language (SCL) for S7-300/S7-400, Programming C79000 G7076 C522 01
This manual is your guide to creating user programs in the Structured Control Language (SCL) programming language. The manual explains the basic procedures for creating programs using the SCL editor, SCL compiler and SCL debugger. This manual also includes a reference section that describes the syntax and functions of the language elements of SCL.
This manual is intended for S7 programmers, commissioning engineers, and maintenance/service personnel. A working knowledge of automation procedures is essential.
Scope of the Manual
This manual is valid for release 3.0 of the STEP 7 standard programming software package.
Compliance with Standards
SCL corresponds to the Structured Control Language defined in the DIN EN-61131-3 (IEC 1131-3) standard, although there are essential differences with regard to the operations....