5.27 Adjusting the Motor Current Detection Signal Offset
5.27.1 Automatic Adjustment
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5.27
Adjusting the Motor Current Detection Signal Offset
The motor current detection signal offset is used to reduce ripple in the torque. You can adjust
the motor current detection signal offset either automatically or manually.
5.27.1
Automatic Adjustment
Perform this adjustment only if highly accurate adjustment is required to reduce torque ripple.
You can specify the axis or axes to automatically adjust.
It is normally not necessary to adjust this offset.
Preparations
Always check the following before you automatically adjust the motor current detection signal
offset.
•
The parameters must not be write prohibited.
•
The servo must be in ready status.
•
The servo must be OFF.
Operating Procedure
Use the following procedure to automatically adjust the motor current detection signal offset.
1.
Click the
Servo Drive
Button in the workspace of the Main Window of the Sig-
maWin+.
2.
Select
Adjust the Motor Current Detection Signal Offsets
in the Menu Dialog Box.
The Adjust the Motor Current Detection Signal Offsets Dialog Box will be displayed.
3.
Click the
Continue
Button.
Execute the automatic offset adjustment if the torque ripple is too large when compared with
other SERVOPACKs.
The offset does not use a parameter, so it will not change even if the parameter settings are
initialized.
Important
Information