| Feature | Siemens ACX Model | PLCopen XML | OPC UA DI Model | |---------|------------------|--------------|------------------| | Drive-specific param mapping | Native | Generic | Generic | | Firmware version checking | Yes | No | No | | Telegram configuration | Yes | Partial | Yes | | Parameter dependency engine | Built-in | User-defined | External |

: This includes 3D models, EPLAN macros, and dimension drawings that are often bundled or referenced by these configuration packages for mechanical and electrical design.