| PLC Family | Key Application | Max Memory (v13) | |------------|----------------|------------------| | | Mid-range process | 4 MB Prog / 256 MB Data | | Modicon M580 | High-availability Ethernet | 8 MB Prog / 384 MB Data | | Modicon Quantum | Redundant process | 8 MB Prog / 256 MB Data | | Modicon Premium | Legacy migration | 2 MB Prog / 128 MB Data | | Modicon Atrium | PCI-bus control | 1 MB Prog |
Use v13 for maintenance of existing plants. Specify Control Expert for all new development. This feature article is intended for educational and technical reference. Always verify hardware compatibility with Schneider Electric’s current lifecycle status. unity pro xl v13
| Language | Editor Features | |----------|----------------| | | Cross-reference, inline force, rung comments, animated power flow | | FBD (Function Block Diagram) | Auto-routing, library macros, feedback loops | | ST (Structured Text) | Code folding, real-time expression evaluation, multi-line editing | | IL (Instruction List) | Full mnemonics set (retained for legacy maintenance only) | | SFC (Sequential Function Chart) | Steps, transitions, parallel branches, macro-steps | | PLC Family | Key Application | Max