4-73
Example: Regeneration prevention while operating at constant speed.
Set value of 11-14
t
t
Regeneration prevention at work
Vpn(DCV)
Output
frequency
(
Hz)
Example: Regeneration prevention during deceleration.
t
t
Vpn(DCV)
Output
frequency
(
Hz)
Set value of 11-14
Regeneration prevention at work
Regeneration Prevention Voltage Level
200v: 300.0~400.0 V
400v: 600.0~800.0 V
Regeneration prevention voltage level: If the DC bus voltage level is set too low, then over-voltage
protection level is never reached, but the actual deceleration time will be extended.
Regeneration Prevention Frequency Limit
Sets the regeneration prevention frequency limit.
Regeneration Prevention Voltage Gain
Regeneration Prevention Frequency Gain