Increase Pr.11-13 to enhance the system stiffness in high-speed steady state, and reduce the
speed transient fluctuation at suddenly loading.
Set Pr.11-01 correctly to get excellent improvement of the speed response.
ASR Output Low-pass Filter Time
Settings
Use this to set the ASR command filter time.
Notch Filter Depth
Settings
Notch Filter Frequency
Settings
Sets the resonance frequency of mechanical system and suppresses the mechanical system
resonance.
The higher the setting value for Pr.11-15, the better the mechanical resonance is suppressed.
The notch filter frequency is the mechanical frequency resonance.
Forward Motor Torque Limit Quadrant I
Forward Regenerative Torque Limit Quadrant II
Reverse Motor Torque Limit Quadrant III
Reverse Regenerative Torque Limit Quadrant IV
Settings
FOCPG & FOC Sensorless mode:
The drive rated current = 100%. The setting value for Pr.11-17–Pr.11-20 is compared with
Pr.03-00 = 7, 8, 9, 10. The minimum of the comparison result is the torque limit. Refer to the
torque limit diagram below.
TQCPG and TQC Sensorless mode:
The function of Pr.11-17–Pr.11-20 is the same as FOC; however, in this case, the torque
command limits the output torque. The minimum value between Pr.11-17–11-20 and Pr.06-12
becomes the current output torque limit.
0.000–0.350 sec.
0–20 db
0.0–200.0 Hz
0–500%
Chapter 12 Description of Parameter SettingsC2000-HS
12.1-11-6
Default: 0.008
Default: 0
Default: 0.00
Default: 500