This is an evaluation board for controlling permanent magnet motors.
The STEVAL-IHM007V1 is an evaluation board designed as a complete reference system for developing universal motor drives or general phase-angle control applications. The kit includes two boards: the main board and a PC interface board, along with PC GUI software.
The hardware features include a capacitive power supply, current sensing circuits, zero crossing networks, and two speed sensor nets. The accompanying software allows users to select between open-loop and closed-loop (PI controller) control types and easily modify control parameters.
The kit is a complete reference system for a universal motor drive or, more generally, phase-angle control.
The PC GUI allows the user to choose between an open or closed loop control type.
The system provides current, firing angle, and speed information from the board.