A monitoring system is designed to control transducer continuously, dynamically and automatically.It also improves the efficiency of the parameter setting. The system uses Labview as a software development platform, achieves the serial communication which is based on Mitsubishi transducer specialized communication protocol and the VISA technology between a PC and a Mitsubishi transducer A700.It can help us control the transducer. The experimental results show that the system can set the parameter of many transducers simultaneously and monitor the working status of the transducers in a master-slave mode.It improves the efficiency of the transducer control effectively. It also has a certain reference value for the servo system maintenance.