Adjusting The Motor Current Detection Signal Offset; Automatic Adjustment - YASKAWA SGD7S-xxxDA0 series Product Manual

7.12 Adjusting the Motor Current Detection Signal Offset

7.12.1 Automatic Adjustment

7.12

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.
7.12.1 Automatic Adjustment
Perform this adjustment only if highly accurate adjustment is required to reduce torque ripple.
It is normally not necessary to adjust this offset.
Important
Information
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.
Applicable Tools
The following table lists the tools that you can use to automatically adjust the offset.
Digital Operator
SigmaWin+
EtherCAT
communications
7-50
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.
Tool Function
Fn00E
Setup - Adjust Offset -
Adjust the Motor Current
Detection Offset
SERVOPACK Adjusting
Command (2710h)
Operating Procedure Reference
Σ-7-Series Digital Operator Operating Manual (docu-
ment No. SIEP S800001 33)
Operating Procedure on page 7-51
SERVOPACK Adjusting Command (2710h) on page
15-19