32 
 
Power  supply  input  of 
main circuit 
3-phase AC 200~240V, 50/60Hz 
Note: the ground wire is on the cooling 
fin, please check it before power on! 
Internal  regenerative 
resistor 
Short P+ and D, disconnect P+ and C 
External regenerative 
resistor 
Connect regenerative resistor between P+ 
and C, disconnect P+ and D, P0-25= 
power value, P0-26= resistor value 
Connect to ground terminal of motor, then 
connect to the ground 
 
 
Power  supply  input  of 
main circuit 
3-phase AC 340~420V, 50/60Hz 
Note: the ground wire is on the cooling 
fin, please check it before power on! 
Internal  regenerative 
resistor 
Short P+ and D, disconnect P+ and C 
External regenerative 
resistor 
Connect regenerative resistor between P+ 
and C, disconnect P+ and D, P0-25= 
power value, P0-26= resistor value 
Real-time bus voltage can be measured. 
Please pay attention to the danger. 
 
3.1.3 CN0, CN1, CN2 terminal   
3.1.3.1 CN0 terminal   
  CN0 terminal explanation (hardware version V3.1.31 and early)