Mitsubishi Electric MR-J4-10B(-RJ) Instruction Manual page 212

6. NORMAL GAIN ADJUSTMENT
After the one-touch tuning is completed, "0000" will be displayed at status in error code. In addition,
settling time and overshoot amount will be displayed in "Adjustment result".
(4) Stop of one-touch tuning
When "Stop" is clicked during one-touch tuning, the tuning will be stopped. At this time, "C000" will
be displayed at status in error code. When the one-touch tuning is stopped, the parameter setting
will be returned to the values at the start of the one-touch tuning. Stop the servo motor before
executing the one-touch tuning again. In addition, execute it after the moving part is returned to the
tuning start position.
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