Mitsubishi Electric MELSERVO-J4 MR-J4 A Series Instruction Manual page 194

6. NORMAL GAIN ADJUSTMENT
(b) One-touch tuning execution
After the response mode is selected in (a), pushing the start button during driving will start one-touch
tuning. If the start button is pushed while the motor stops, "C 0 0 2" or "C 0 0 4" will be displayed at
status in error code. (Refer to (1)(d) in this section in table 6.2 for error codes.)
During processing of one-touch tuning, the status will be displayed in the progress window as
follows. One-touch tuning will be finished at 100%.
Completing the one-touch tuning starts writing tuning parameters to the servo amplifier. "0 0 0 0" is
displayed at status in error code. In addition, settling time and overshoot amount will be displayed in
"Adjustment result" after adjustment.
(Refer to table 6.2 of (1)(d) of this section for error codes.)
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