● Input and output characteristics
◆Input voltage range: 660/380/220V±15%
◆Input frequency range: 47~63Hz
◆Output voltage range: 0~rated input voltage
◆Output frequency range: 0~600Hz
● Peripheral interface characteristics
◆Programmable digital input: 7 switch inputs, 1 high-speed pulse input
◆Programmable analog input: AI1: 0~10V input, AI2: 0~10V or 0~20mA input
◆Open collector output: 2 outputs
◆Relay output: 1 output
◆Analog output: 1 output, 0/4~20mA or 0~10V optional
● Technical performance characteristics
◆Control mode: open-loop vector control (SVC), V/F control
◆Overload capacity: 150% rated current 60s; 180% rated current 2s
◆Starting torque: No PG vector control: 0.5Hz/150% (SVC)
◆Speed ratio: No PG vector control: 1:100
◆Speed control accuracy: No PG vector control: ±0.5% maximum speed
◆Carrier frequency: 1.0K~15.0KHz ●Functional characteristics
◆Frequency setting method: digital setting, analog setting, serial communication setting, multi-speed and simple PLC setting, PID setting, etc.
◆PID control function
◆Simple PLC, multi-speed control function: 16-speed control
◆Swing frequency control function
◆Instantaneous power failure without stopping function
◆Speed tracking restart function: realize smooth start of the rotating motor without impact ◆QUICK/JOG key function: user-defined multi-function shortcut key
◆Automatic voltage adjustment function: when the grid voltage changes, it can automatically keep the output voltage constant
◆Provide a variety of fault protection functions: overcurrent, overvoltage, undervoltage, overtemperature, phase loss, overload and other protection functions