Yaskawa CIMR-LU Drives - Manual (Page 95)

4 Start-Up Programming & Operation
YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide 95
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■ S3-14: Torque Compensation Diminish Speed
Sets the speed level for torque compensation to diminish during the time determined by S3-15. Set as a percentage of the
maximum output frequency (E1-04). A setting of 0.0% disables this function.
■ S3-15: Torque Compensation Diminish Time
Sets the time for torque compensation to diminish when motor speed reaches the level set in S3-14.
■ S3-16: Torque Limit Reduction Time
After Position Lock at stop, S3-16 determines the length of time to reduce the torque limit rate =
■ S3-20: Dwell 2 Speed Reference
Sets the speed reference for the Dwell 2 function.
Note: Setting this parameter to 0.00 disables the Dwell 2 function.
Figure 44
Figure 49 Dwell Speed Reference at Start
■ S3-21: Dwell 2 End Speed
The Dwell 2 function will end when the drive reaches this speed. A setting of 0.00 will disable the acceleration rate switch
that occurs at the end of Dwell 2.
No. Parameter Name Setting Range Default
S3-14 Torque Compensation Diminish Speed 0.0 to 200.0% 0.0%
No. Parameter Name Setting Range Default
S3-15 Torque Compensation Diminish Time 0 to 5000 ms 1000 ms
No. Parameter Name Setting Range Default
S3-16 Torque Limit Reduction Time 0 to 10000 ms 100 ms
No. Parameter Name Setting Range Default
S3-20 Dwell 2 Speed Reference 0.00 to 100.00% 0.00%
No. Parameter Name Setting Range Default
S3-21 Dwell 2 End Speed 0.00 to 100.00% 0.00%
Torque 300%
S3-16
Run Command
C1-07
C2-01
S3-21
C1-01
ON
SFS output
Motor speed
S3-20
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