Goodrive35 Series Closed-loop Vector Control VFD  Function parameters 
125 
Detailed instruction of parameters 
encoder and the magnetic pole position of the motor. 
Setting range: 0.00–359.99 
Autotuning of 
magnetic pole initial 
angle 
Setting range: 0–3 
0: No operation 
1: Rotary autotuning (no load) 
2:  Static  autotuning  (fit  for  resolver  and  sin/cos 
encoder) 
3: Rotary autotuning (loaded) 
After  setting  the  value  to  1  or  2,  the  keypad  will 
display  "-RUN-",  then  press  "RUN"  to  begin  the 
autotuning  until  the  keypad  display  "-END-".  The 
identified initial angle is saved in P20.09 and P20.10. 
The pole initial angle obtained from rotary autotuning 
1  is  more  accurate.  Generally  it  is  necessary  to 
de-couple  the  motor  or  lighten  the  motor  load  for 
rotary autotuning. 
Encoder signal filter 
width 
Speed optimization 
enabling 
Setting range: 0x00–0x21 
Ones:  Control  mode  setting,  setting  the  position 
control mode in closed-loop vector control.     
0: Speed control 
1: Position control 
Tens: Position command source 
0:  Pulse  string,  adopting  terminal  pulse signals  A2 
and B2 to implement positioning control 
1:  Digital  position.  Positioning  through  P21.17  and 
the positioning modes can be set through P21.16 
2: Photoelectric switch positioning. After the terminal 
receives  the  signal  (set  S8  to  43),  the  stopping 
positioning  begins and the  stopping  distance  is set 
through P21.17. 
Hundreds: Reserved 
Thousands: Servo mode 
Bit0:Position deviation mode