What IEC 61131-3:2013 - Programmable controllers - Part 3: Programming languages requires
IEC 61131-3:2013 defines the mandatory syntax and semantics for the five IEC programming languages (LD - Ladder Diagram, FBD - Function Block Diagram, ST - Structured Text, IL - Instruction List, SFC - Sequential Function Chart) and introduces extended data types, namespaces, and object-oriented features (classes, methods, interfaces); compliance is required for all programmable controller software development projects targeting IEC 61131-3 conformance.
Pillar: Industrial IoT & Energy · Authority: International Electrotechnical Commission (IEC) · Version: 1.0.1 · Last updated:
Primary source: https://webstore.iec.ch/en/publication/4552
SHA-256 integrity: fa9ea64561645d547a573d0c364e12be37ffa826d3a3898aebdfd36116a0de47
Primary Citations — 5 traced to source
- IEC 61131-3:2013 Programmable controllers - Part 3: Programming languages, Clause 4 - definition of the five IEC programming languages (LD, FBD, ST, IL, SFC), https://webstore.iec.ch/en/publication/4552, 2013
- IEC 61131-3:2013, Clause 6.4 - extended data types and conversion functions, https://webstore.iec.ch/en/publication/4552, 2013
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