SANCH S3000 Series, User Manual

Page: 93 / 139

5-44
05-26
Low-Speed Excitation Magnet Compensation Factory setting 30
Settings 0~100%
1
This parameter determines the amount of current applied to the motor to excite the
magnetic field during vector control.
05-27
The Pre-Controlled Torque Feedback Factory setting 50
Settings 0~100%
1
Used with the vector control to help with low speed torque control. The number is a
gain and should be increased as more torque is needed.
05-28
Time Delay of the Pre-Controlled Torque Feedback Factory setting 0.010
Settings 0.000~2.000 sec
1
The parameter determines the filtering time of Pr. 05-27, before any action is taken.
05-29
Vibration Compensation Factor Factory setting 100
Settings 0~10000
1
This parameter will minimize vibration at low speed during vector control. The value of
the parameter is a GAIN. The higher the value, the more vibration dampening that will
occur.
05-30 R1 Detection Frequency Factory setting 0
Settings 0 no R1 detection
1 R1 detection
1
This parameter selects the frequency of detection for R1. If Pr05-30 is set to 1, the
motor’s line to line resistance will be detected during each “RUN” command.
Note: If the response time to a “RUN” command is critical, than Pr.05-30 should be set to 0.
05-31
Dynamic Response Gain Factory setting 0.0
Settings 0.0~100.0%
1
This parameter is used to avoid frequency decrease rapidly when increasing load suddenly.
05-32
Response of current control gain Factory setting 10
Settings 0~100%
1
This parameter should be used with 05-28 to increase running smooth in low speed and
won’t have run-stop-run-stop situation.