Multi-function integrated AC servo motor drive control device

摘要

A photocoupler 30 for blocking and removing the noise included in the pulse width modulation signal and the detection signal, and a three-phase motor drive signal using the pulse width modulation signal input from the photocoupler 30 A rectifier 50 for supplying a direct current power to the power module 40, and a rectifier 50 for rectifying the short circuit, overcurrent, and low voltage of the circuit, And a servo motor 70 operated by the motor drive signal of the power module 40. Various rmality detection circuits, a protection circuit, and a gate driver are integrated into one module, Provided is a multi-function integrated AC servo motor drive control device capable of realizing reduction in cost, size and weight.