User manual

2-8-3 Wiring of the motor magnetic brake (MDS-D-SVJ3)............................................................... 2 - 38
2-8-4 Wiring of an external emergency stop .................................................................................... 2 - 40
2-8-5 Safety observation function .................................................................................................... 2 - 43
2-8-6 Specifications of proximity switch ........................................................................................... 2 - 47
3 Setup........................................................................... 3 - 1
3-1 Initial setup........................................................................................................................................3 - 2
3-1-1 Setting the rotary switch ........................................................................................................... 3 - 2
3-1-2 Setting DIP switch ....................................................................................................................3 - 3
3-1-3 Transition of LED display after power is turned ON .................................................................3 - 3
3-2 Setting the initial parameters for the servo drive unit.......................................................................3 - 4
3-2-1 Setting of servo specification parameters.................................................................................3 - 5
3-2-2 Setting of machine side detector .............................................................................................. 3 - 7
3-2-3 List of standard parameters for each servomotor...................................................................3 - 10
3-2-4 Servo parameters ..................................................................................................................3 - 16
3-3 Setting the initial parameters for the spindle drive unit ...................................................................3 - 52
3-3-1 Setting of parameters related to the spindle........................................................................... 3 - 52
3-3-2 List of standard parameters for each spindle motor ............................................................... 3 - 59
3-3-3 Spindle specification parameters............................................................................................ 3 - 80
3-3-4 Spindle parameters ................................................................................................................ 3 - 98
4 Servo Adjustment ...................................................... 4 - 1
4-1 D/A output specifications for servo drive unit....................................................................................4 - 2
4-1-1 D/A output specifications..........................................................................................................4 - 2
4-1-2 Output data settings ................................................................................................................. 4 - 3
4-1-3 Setting the output magnification ............................................................................................... 4 - 5
4-2 Servo adjustment procedure.............................................................................................................4 - 6
4-3 Gain adjustment................................................................................................................................ 4 - 7
4-3-1 Current loop gain ...................................................................................................................... 4 - 7
4-3-2 Speed loop gain........................................................................................................................ 4 - 8
4-3-3 Position loop gain ...................................................................................................................4 - 12
4-4 Characteristics improvement .......................................................................................................... 4 - 16
4-4-1 Optimal adjustment of cycle time............................................................................................4 - 16
4-4-2 Vibration suppression measures ............................................................................................4 - 19
4-4-3 Improving the cutting surface precision ..................................................................................4 - 24
4-4-4 Improvement of characteristics during acceleration/deceleration...........................................4 - 27
4-4-5 Improvement of protrusion at quadrant changeover............................................................... 4 - 30
4-4-6 Improvement of overshooting .................................................................................................4 - 35
4-4-7 Improvement of the interpolation control path ........................................................................ 4 - 38
4-5 Adjustment during full closed loop control ...................................................................................... 4 - 40
4-5-1 Outline .................................................................................................................................... 4 - 40
4-5-2 Speed loop delay compensation ............................................................................................4 - 41
4-5-3 Dual feedback control............................................................................................................. 4 - 42
4-6 Settings for emergency stop ........................................................................................................... 4 - 44
4-6-1 Deceleration control................................................................................................................ 4 - 44
4-6-2 Vertical axis drop prevention control ......................................................................................4 - 47
4-6-3 Vertical axis pull-up control..................................................................................................... 4 - 50
4-7 Protective functions......................................................................................................................... 4 - 52
4-7-1 Overload detection ................................................................................................................. 4 - 52
4-7-2 Excessive error detection ....................................................................................................... 4 - 53
4-7-3 Collision detection function..................................................................................................... 4 - 54
4-8 Servo control signal ........................................................................................................................ 4 - 58
4-8-1 Servo control input (NC to Servo)...........................................................................................4 - 58
4-8-2 Servo control output (Servo to NC) ........................................................................................4 - 61