Delta VFD-VJ Series User Manual

Chapter 4 Description of Parameters | VFD-VJ
4-46

Maximum Output Voltage
Control mode
FOCPG FOCPM
Factory Setting: 100%
Settings 0 ~110%
 The maximum output voltage is (V
DC
* Pr.01-38)/√2. Once the motor is in the weak magnetic field, user can
increase the output voltage to decrease motor’s current by using DC bus voltage. However, if the output
voltage is too high, there will be a current distortion, which will affect the stability of motor torque force.
PDFF (Speed overshoot suppression parameter)
Control mode
FOCPG FOCPM
Factory Setting: 100
Settings 0 ~200

Delta VFD-VJ Series Specifications

General

Brand	Delta
Model	VFD-VJ Series
Category	Servo Drives
Language	English