Pdff Gain Value; Low-Pass Filter Time Of Asr Output; Notch Filter Depth/Frequency; Forward Motor/Regenerative Torque Limit - Delta C2000 series User Manual

PDFF Gain Value


Settings
 After finishing estimating and set Pr.11-00 to bit 0=1 (auto tuning), using Pr.11-13 to reduce
overshoot. Please adjust PDFF gain value by actual situation.
 This parameter will be invalid when Pr.05-24 is set to 1.

Low-pass Filter Time of ASR Output


Settings
 It is used to set the filter time of ASR command.
Notch Filter Depth

Settings
Notch Filter Frequency

Settings
 This parameter is used to set resonance frequency of mechanical system. It can be used to
suppress the resonance of mechanical system.
 The larger number you set Pr.11-15, the better suppression resonance function you will get.
 The notch filter frequency is the resonance of mechanical frequency.
Forward Motor Torque Limit

Forward Regenerative Torque Limit

Reverse Motor Torque Limit

Reverse Regenerative Torque Limit

Settings
 The motor drive rated current is 100%. The settings for Pr.11-17 to Pr.11-20 will compare with
Pr.03-00=7, 8, 9, 10. The minimum of the comparison result will be torque limit. Please refer the
chart as below.
 Calculation equation for motor rated torque:
0~200%
frequency
PI
0.000~0.350 sec
0~20db
0.00~200.00Hz
0~500%
Chapter 12 Description of Parameter SettingsC2000 Series
PDFF
175
Factory Setting: 30
T ime
Factory Setting: 0.008
Factory Setting: 0
Factory Setting: 0.00
Factory Setting: 500