- 新增 docs/rs485-700bs-protocol.md: 700BS V1.15 完整协议文档 - Modbus V1.2: DI +Freq Low/High Fault, +Init Flag; IR +DIP Virtual; HR +Device Reset(0x00FF), +Init Flag Clear(0x00FE) - +§7 700BS 兼容对照表 (FA/1B/2C/3D/AA → Modbus 寄存器映射)
- 新增 docs/rs485-700bs-protocol.md: 700BS V1.15 完整协议文档 - Modbus V1.2: DI +Freq Low/High Fault, +Init Flag; IR +DIP Virtual; HR +Device Reset(0x00FF), +Init Flag Clear(0x00FE) - +§7 700BS 兼容对照表 (FA/1B/2C/3D/AA → Modbus 寄存器映射)