Learning Advanced Features
[KEB-2]
Cn.78 KEB Start Lev,
Cn.79 KEB Stop Lev
Sets the start and stop points of the kinetic energy buffering operation. The set
values must be based on the low voltage trip level as 100% and the stop level
(Cn. 79) must be set higher than the start level (Cn.78).
Cn.80 KEB P Gain
The controller P Gain is for maintaining the voltage of the DC power
section during thekinetic energy buffering operation. Change the setting
value when a low voltage trip occurs right after a power failure.
Cn.81 KEB I Gain
The controller I Gain is for maintaining the voltage of the DC power section
during the kinetic energy buffering operation. Sets the gain value to
maintain the frequency during the kinetic energy buffering operation until
Cn.82 KEB Slip Gain
The slip gain is for preventing a low voltage trip due to load when the kinetic
energy buffering operation start from blackout.
Cn.83 KEB Acc Time
Set the acceleration time of operation frequency when it restores normal
operation from the kinetic energy buffering operation under the input power