Mitsubishi Electronics MDS-B Manual De Usuario
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(1) Command polarity/feedback polarity (SV017: SPEC) ............................... 9-3
(2) Servo specifications (SV017: SPEC) ........................................................ 9-4
(3) Ball screw pitch (SV018: PIT).................................................................... 9-4
(4) Detector resolution (SV019: RNG1, SV020: RNG2) ................................. 9-4
(5) Motor type (SV025: MTYP) ....................................................................... 9-5
(6) Detector type (SV025: MTYP) ................................................................... 9-6
(7) Power supply type (SV036: PTYP)............................................................ 9-7
9-2-2 Parameters set according to feedrate............................................................. 9-8
9-2-3 Parameters set according to machine movable mass .................................... 9-8
9-2-4 List of standard parameters for each motor .................................................... 9-9
9-3 Initial setup of the linear servo system ................................................................ 9-10
9-3-1 Installation of linear motor and linear scale .................................................... 9-10
9-3-2 DC excitation function ..................................................................................... 9-13
9-3-3 Setting the pole shift ....................................................................................... 9-15
9-3-4 Setting the parallel drive system ..................................................................... 9-17
9-3-5 Settings when motor thermal is not connected ............................................... 9-18
Chapter 10 Adjustment
10-1 Measurement of adjustment data ....................................................................... 10-2
10-1 Measurement of adjustment data ....................................................................... 10-2
10-1-1 D/A output specifications .............................................................................. 10-2
10-1-2 Setting the output data.................................................................................. 10-2
10-1-3 Setting the output scale ................................................................................ 10-2
10-2 Gain adjustment ................................................................................................... 10-3
10-2-1 Current loop gain .......................................................................................... 10-3
10-2-2 Speed loop gain ............................................................................................ 10-3
10-2-3 Position loop gain ......................................................................................... 10-5
10-3 Characteristics improvement .............................................................................. 10-7
10-3-1 Optimal adjustment of cycle time .................................................................. 10-7
10-3-2 Vibration suppression method ...................................................................... 10-10
10-3-3 Improving the cutting surface precision ........................................................ 10-11
10-3-4 Improvement of protrusion at quadrant changeover ..................................... 10-13
10-3-5 Improvement of overshooting ....................................................................... 10-18
10-3-6 Improvement of characteristics during acceleration/deceleration ................. 10-21
10-4 Setting for emergency stop ................................................................................. 10-24
10-4-1 Vertical axis drop prevention control............................................................. 10-24
10-4-2 Deceleration control ...................................................................................... 10-31
10-5 Collision detection ............................................................................................... 10-32
10-6 Parameter list........................................................................................................ 10-35
Chapter 11 Troubleshooting
11-1 Points of caution and confirmation .................................................................... 11-2
11-2 Troubleshooting at start up................................................................................. 11-3
11-3 List of servo alarms and warnings ..................................................................... 11-4
11-4 Alarm details ......................................................................................................... 11-6
11-5 LED display Nos. at memory error...................................................................... 11-8
11-6 Error parameter Nos. at initial parameter error ................................................. 11-8
11-7 Troubleshooting for each servo alarm ............................................................... 11-9
10-6 Parameter list........................................................................................................ 10-35
Chapter 11 Troubleshooting
11-1 Points of caution and confirmation .................................................................... 11-2
11-2 Troubleshooting at start up................................................................................. 11-3
11-3 List of servo alarms and warnings ..................................................................... 11-4
11-4 Alarm details ......................................................................................................... 11-6
11-5 LED display Nos. at memory error...................................................................... 11-8
11-6 Error parameter Nos. at initial parameter error ................................................. 11-8
11-7 Troubleshooting for each servo alarm ............................................................... 11-9