LS Inverter iS7 Series

 


















iS7 generates 
a more powerful performance
through its superior V/F control, V/F PG, slip
compensation, sensorless vector control, and
PMSM ( Permanent Magnetic Synchronous Motor ).
The iS7 focuses on a user-friendly interface and
environment-friendly feature including a wide
graphic LCD keypad, user & macro group support,
electro-thermal functions for motor protection, and
protection for input/output phase loss.


* Constant torque / Variable torque dual rating
* 2nd  motor sensorless control and parameter setting
* Selectable V/f, V/f PG, sensorless vector, sensored  vector
* Available IP54 enclosure(0.75~22kW) as built-in option
* 150 MPS(million instruction per second) high speed DSP
* Built-in RS485(LS Bus / Modbus RTU) communication
* High performances & functions:
* Built-in Dynamic braking transistor (0.75~22kW) Droop control
  (automatic torque balance )
* Available EMC filter & DC Reactor as built-in option
  KEB ( Kinetic Energy Buffering ) protection
  EMC filter(0.75~22kW / DC reactor (0.75~160kW)
  Ride Through (LV Trip Delay) protection
* Wide graphic LCD keypad ( 6 different languages) Under load
  Trip protection
* PLC board optional:
  PMSM sensorless vector function
  Master-K platform: 14 max, inputs & 7 max. output
  Power brake & Flux Brake function
* Extension I/O boards (optional): 11 max, input & 6 max, 
  output Static motor parameter Auto-tuning
* Communication boards (optional):
  Profilbus-P, deviceNet, Modbus TCP, Rnet, Lonworks, CANopen
* Easy to control; Easy Start Mode, User & Macro group, 
  Multi function key
* Monitoring & commissioning PC based software tool 
  (Drive View)