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Chapter 4 Parameter Settings|DD Series
4-56
06 Protection and Special Parameters
This parameter can be set during operation.
Software Braking Level
Control mode VF VFPG SVC FOCPG FOCPM
Factory setting: 380.0
Settings 350.0~450.0Vdc
This parameter sets the software braking level, please refer to the DC voltage range on DC bus as
reference.
ED Setting of Brake Resistor
Control mode VF VFPG SVC FOCPG FOCPM
Factory setting: 50
Settings 0~100%
Current Boundary
Control mode FOCPG FOCPM
Factory setting: 200
Settings 0~250%
This parameter sets the maximum output current of AC drive.
Forward Motor Torque Limit
Control mode FOCPG FOCPM
Factory setting: 200
Settings 0~250%
Forward Regenerative Torque Limit
Control mode FOCPG FOCPM
Factory setting: 200
Settings 0~250%
Reverse Motor Torque Limit
Control mode FOCPG FOCPM
Factory setting: 200
Settings 0~250%
Reverse Regenerative Torque Limit
Control mode FOCPG FOCPM
Factory setting: 200
Settings 0~250%
Motor rated torque is 100%. The diagram below refers to the torque limit setting in Pr.06-03 to Pr.06-06.
Positive
torque
Negative
torque
speed
06-02 current limit
06-02 current limit
06-02 current limit
06-02 current limit
Reverse motor mode
Forward regenerative mode
Forward motor mode
Reverse regenerative mode
The level of torque limit will be
the min. value of following
three values
Pr.06-06
Reverse regenerative
torque limit
Pr.06-03
Forward motor
torque limit
Pr.06-04
Forward regenerative
torque limit
Pr.06-05
Reverse motor
torque limit
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
speed