Design of Servo Motor Control System Based on SINAMICS S120

Motion control technology is a combined integration system of automation technology and electric drive technology. It integrates the latest achievements of microelectronics technology, computer technology, detection technology, automation technology and servo control technology. This paper is based on the advanced motion control system equipment of Siemens, PLC is programmed by computer software, and the servo motor is further controlled by the servo drive controller. The hardware and software of the system are configured by the software of Siemens, and the touch screen is added to the system. Finally, the servo motor is controlled by the touch screen. The Siemens S120 motion control system realizes the basic positioning function based on the previous system configuration, programming in the software, controlling the speed of servo motor, the speed and position of relative motion, the speed and position of absolute motion and the speed and speed ratio of synchronous motion, realizing the basic positioning function. PLC programming, the design of touch screen interface, through the direct control of touch screen makes the operation of the system more human-oriented, used PLC control servo motor drive controller, servo motor relative motion, absolute motion and synchronous motion control