Built-in shuttle knop to adjust output frequency easily Built-in rs-485 communication interface Support modbus and shihlin communication protocol Built-in proportion linkage control function to support multi inverters connection Maximum 650hz frequency output enable to support special and high-speed motors. Support din rail mount The resolution of frequency setting: digital 0.01hz ; analog 1/1000 The accuracy of output frequency: 0.01% Multi-function input/output terminals Support 2 analog setting types. 0-10v and 4-20ma
