Gtake brand inverter are good alternative ABB'S ACS550 AND ACS800, the features below:
1.Adopt ti's dsp, and infineon's 4th generation igbt module.
2.Two expansion ports for pg cards for ABZ , UVW, resolver encoder.
3.Thick three-proofing lacquer coated for bad working condition.
4.Main and auxiliary settings and switch over.
5.V/f separated control mode, the output voltage and frequency can be set separately. It's helpful for the variable frequency power supply and torque motor application.
6.Parameter copying(upload and download) function
7.Two sets of motor parameters could be configured, easily run two motor alternately by the control panel.
8. Under vector control with pg, running zero-servo, main axis position control, feed-forward control, pulse serial position control and other position control.
9.Torque control upon the open-loop vector mode and the close-loop vector mode
10.Used for induction motor, servo motor, pmsm and industry particular motor
11.Pg feedback mode: ABZ encoder, uvw encoder, resolver
12.Servo control: main axis orientation control, simple feed forward control, pulse train position control
13.Load distribution function


Gk600 technical specifications
Rated voltage 3-phase ac380v/ac400v/ac415v/ac440v/ac460v/ac480v
Frequency 50hz/60hz, fluctuation range5%
Allowable range of voltage Continuous voltage fluctuation 10%, short fluctuation -15%~+10%, i.E. 323v~528v;
Voltage out-of-balance rate

Cardboard box, plywood carton