4-74
OV (over voltage), to avoid over voltage due to regeneration the output frequency will be increased..
Regeneration prevention function can be set according to the selections above.
Example: Regeneration prevention during acceleration.
Regeneration prevention at work
Vpn(DCV)
Set value of 11-14
Output
frequency
（Hz）
t
t
Example: Regeneration prevention during 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
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