1、COMPREHENSIVE PROTECTION, SOFT START STOP: Frequency converter with phase loss protection, constant torsion load, load loss protection, overload protection, overcurrent protection, short circuit protection, overvoltage protection, undervoltage protection, overheating protection, stall protection 2、FULL SMD DESIGN: All internal components of VFD adopt SMD design, which greatly increases the stability of the machine 3、EXCELLENT ABS MATERIAL: Industrial flame retardant ABS plastic material of VFD has high impact resistance, high heat resistance, strong flame retardancy, good comprehensive performance 4、EASY TO USE: Inverter adopt humanized keyboard design, with clear digital display, easy for you to operate, simple and convenient 5、STRONG AND RELIABLE: Inverter has strong cooling performance, long life, original chip, high quality capacitor. The use of three proof paint surface reduce the adhesion thickness of the paint surface, reduce the impact of oil dust on the chip, to ensure the reliability in harsh environment 6、MULTIPLE FUNCTIONS: The frequency converter provides one RS485 communication interface, using standard communication protocol. The user can use the upper computer (including the computer, PLC and other communication equipment) to carry out the following operations: read and write the function parameters of the converter, read the status parameters, write the control commands, etc. During the communication, the converter is in slave mode