Danfoss VLT 2800 HMI Connection Manual (FC Protocol)

This document provides wiring and configuration instructions for connecting Delta HMI (Human-Machine Interface) series to Danfoss VLT 2800 drives using the FC protocol, including RS-232 and RS-485 pin assignments for various HMI models. It also defines the PLC read/write address formats for parameters, control words, and status words, along with important notes on data length, index numbers, and supported features.