Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 221)

6.10 Automatic Offset-Signal Adjustment of the Motor Current Detection (Fn00E)
6-19
Utility Functions (Fn
)
6.10 Automatic Offset-Signal Adjustment of the Motor Current
Detection (Fn00E)
Perform this adjustment only if highly accurate adjustment is required for reducing torque ripple caused by
current offset. Basically, the user need not perform this adjustment.
Follow the steps below.
• Be sure to perform this function while the servomotor power is OFF.
• Execute the automatic offset adjustment if the torque ripple is too big when compared
with that of other SERVOPACKs.
Step Display Example Keys Description
1
Press the Key to open the Utility Function Mode
main menu and select Fn00E.
2
Press the Key. The display is switched to the
execution display of Fn00E.
Note: If the display is not switched and “NO-OP” is
displayed in the status display, change the fol-
lowing settings. (Refer to 6.12.)
• If Write Prohibited is set in Fn010:
→ Cancel the Write Prohibited setting.
• If a servo ON command is input:
→ Send a servo OFF command.
3
Press the Key to start the automatic offset-signal
adjustment of motor current detection.
When the adjustment is completed, “DONE” is dis-
played in the status display.
Note: Press the
Key to cancel the automatic
adjustment. The display returns to the Utility
Function Mode main menu.
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