Sigma II User’s Manual
Chapter 7: Using the Digital Operator
7 - 49
7.2.11 Adjusting the Motor Current Detection Offset
Motor current detection offset adjustment is performed at Yaskawa before shipping.
Normally, the user does not need to perform this adjustment. Make this adjustment
only if highly accurate adjustment is required to reduce torque ripple caused by
current offset.
The following sections describe automatic and manual adjustment of the current
detection offset.
Automatic Adjustment of the Motor Current Detection Offset
Use the following procedure to perform automatic adjustment of the current
detection offset.
Using the Hand-held Digital Operator
1.
Press the
DSPL/SET
key to select the auxiliary function mode.
2.
Select the parameter Fn00E.
Press the
Left Arrow
or
Right Arrow
key to select the digit.
Press the
Left Arrow
or
Right Arrow
key to change the value.
3.
Press the
DATA/ENTER
key, and the display will be as shown below.
• If this function, particularly manual adjustment, is executed carelessly, it may degrade the
performance of the servo drive.
• Automatic adjustment is possible only with power supplied to the main circuits ON and with the servo
OFF.
CAUTION
IMPORTANT
Summary of Contents for SGMAH
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Page 10: ...Sigma II User s Manual Table of Contents Preface viii Notes...
Page 17: ...Sigma II User s Manual Table of Contents Preface xv C 6 Torque Control Mode C 9...
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Page 38: ...Sigma II User s Manual Chapter 2 Installation 2 10 NOTES...
Page 472: ...Sigma II User s Manual Appendix C Examples of Standard Connections C 10 Notes...
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