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9. Adjustment
9-1 Servo adjustment data output function (D/A output).......................................................................... 9-2
9-1-1 D/A output specifications............................................................................................................. 9-2
9-1-2 Setting the output data ................................................................................................................ 9-2
9-1-3 Setting the output magnification.................................................................................................. 9-3
9-1-4 Current feedback analog output function .................................................................................... 9-3
9-2 Gain adjustment ................................................................................................................................. 9-4
9-2-1 Current loop gain......................................................................................................................... 9-4
9-2-2 Speed loop gain .......................................................................................................................... 9-4
9-2-3 Position loop gain ........................................................................................................................ 9-7
9-3 Characteristics improvement.............................................................................................................. 9-9
9-3-1 Optimal adjustment of cycle time ................................................................................................ 9-9
9-3-2 Vibration suppression measures............................................................................................... 9-12
9-3-3 Improving the cutting surface precision..................................................................................... 9-16
9-3-4 Improvement of protrusion at quadrant changeover................................................................. 9-19
9-3-5 Improvement of overshooting.................................................................................................... 9-24
9-3-6 Improvement of characteristics during acceleration/deceleration............................................. 9-26
9-4 Settings for emergency stop ............................................................................................................ 9-29
9-4-1 Deceleration control .................................................................................................................. 9-29
9-4-2 Vertical axis drop prevention control......................................................................................... 9-31
9-4-3 Vertical axis pull up control........................................................................................................ 9-33
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