High Torque Performance and Precise VFD Inverter featuring on strong torque performance and accurate control for general use iS7 generates more powerful performance in terms of V/F control, V/F PG, slip compensation, sensorless vector control, PMSM (Permanent Magnetic Synchronous Motor) and focuses on user-friendly interface and environment-friendly features including wide graphic LCD keypad, user & macro group support, electro-thermal functions for motor protection, protection for input/output phase Open.


Powerful performance

  • Control mode: V/F, V/F PG, Sensorless Vector, Vector;
  • Speed Control Range 1:100(Sensorless Vector), 1:1000(Vector);
  • LV Trip Delay Function, Cooling Fan Control;
  • Droop control, KEB Function, Flying Start, Flux Brake;
  • PMSM.


  • Built-in RS485 & Modbus Communication,
  • Profibus-DP, DeviceNet, LonWorks, Rnet, Modbus TCP Option;
  • Max. Input 11 Points, Output 6 Points when use expended I/O Card;
  • PLC Card option: Master-K platform Normal Input 14 Points, Normal Output 7 points;
  • Encoder Card option,
  • Optional IP54 Enclosure (~ 22kW).

Convenience & Environment

  • Built-in EMC filter to protect from excessive electronic distortion,
  • DC reactor built-in for harmonic reduction and power factor improvement,
  • Widened graphic LCD keypad,
  • Multi-language support (5 languages),
  • User & macro group support.