Danfoss Modbus register maps
2 devices with the register list read from the manufacturer's own manual, plus downloads for Modbus Poll.
From the manufacturer manual
- Variable frequency drives VLT AutomationDrive FC 302 Frequency converter with a built-in RS-485 port that can run Modbus RTU. The Design Guide for FC 301 and FC 302 describes control word, bus reference, status word and main actual value registers, FC profile coils, and access to every drive parameter at ten times its number. This map lists the fixed area plus a representative set of monitor, motor, ramp, limit, communication and identity parameters; the full parameter list is in the Programming Guide.
- Variable frequency drives VLT Micro Drive FC 51 Compact AC drive with a built-in RS-485 port that can run Modbus RTU. Drive parameters are mapped to holding registers at ten times the parameter number, and the control and status words are available both as holding registers and as coils.