
GEH-6641E
—————— Function Description ——————
114
Ch.1
1.9.2 DC Link Voltage Control (VdcCtrl Reg - Max Regen Power)
The Function is available only with a Sensorless and Field Oriented regulation mode. The Block allows the
control:
· of the DC link voltage during regenerating (ex. deceleration), to avoid the Overvoltage alarm trip.
or
· the control of the power recovered on the DC link during regenerating.
The two functions are activated by setting the following parameters respectively in the Trq curr lim cfg / Tcrr lim
sel of the Torque Setpoint Block:
T lim Vdc ctrl
for a control of the DC link voltage
T lim gen power
for a control of the recovered power
During such phases the VdcCtrl P gain and VdcCtrl I gain parameters (gains) allow the tuning, if required, of
the DC link control.
Description:
TORQUE CONFIG
VdcCtrl reg
>> VdcCtrl P gain <<
>> VdcCtrl I gain <<
Max regen power
>> Max regen power <<
TORQUE CONFIG
SAVE PARAMETERS
VdcCtrl P gain
Proportional gain
VdcCtrl I gain
Integral gain
Max regen power
Regenerating power limit. It is valid in case the Tlim Gen Power mode is active.
Содержание AV-300i
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