Delta CT2000 Series User Manual page 355

Chapter 12 Description of Parameter SettingsCT2000 Series
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 rated torque 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.
 Calculation equation for motor rated torque:
Motor rated torque=
0~200%
frequency
PI
0.000~0.350 sec
0~20db
0.00~200.00Hz
0~500%
P ( W )

T ( N . M )

( rad / s
12.1-11-4
PDFF
T ime
)
; P(W) value= Pr.05-02;
Factory Setting: 30
Factory Setting: 0.008
Factory Setting: 0
Factory Setting: 0.00
Factory Setting: 500