Mitsubishi MELDAS HS Series Specifications And Instruction Manual page 12

5-2 Installation of interface unit ................................................................................. 5-6
5-2-1 Environmental conditions.............................................................................. 5-6
5-2-2 Installation direction ...................................................................................... 5-6
5-2-3 Prevention of entering of foreign matter ....................................................... 5-6
5-3 Noise measures .................................................................................................... 5-7
Chapter 6 Wiring
6-1 System connection diagram ................................................................................ 6-3
6-2 Connector ............................................................................................................. 6-4
6-2-1 Connector signal layout ................................................................................ 6-4
6-2-2 Signal name.................................................................................................. 6-5
6-3 Connection of power supply................................................................................ 6-6
6-3-1 Example of connection for controlling magnetic switch (MC)
with MDS-B-CV/CR....................................................................................... 6-6
6-3-2 Example of connection for controlling magnetic switch with
external sequence circuit .............................................................................. 6-8
6-3-3 Wiring of contactors (MC) ............................................................................. 6-8
6-3-4 Surge absorber............................................................................................. 6-9
6-4 Wiring the motor with brakes............................................................................... 6-9
6-4-1 Connection example ..................................................................................... 6-9
6-4-2 Manually releasing the magnetic brakes....................................................... 6-10
6-5 Connection with the NC ....................................................................................... 6-11
6-5-1 Connection system ....................................................................................... 6-11
Chapter 7 Setup
7-1 Setting the initial parameters............................................................................... 7-2
7-1-1 Servo specification parameters .................................................................... 7-2
7-1-2 Limitations to electronic gear setting value ................................................... 7-2
7-1-3 Parameters set according to feedrate........................................................... 7-3
7-1-4 Parameters set according to machine load inertia ........................................ 7-3
7-1-5 Standard parameter list according to motor.................................................. 7-4
Chapter 8 Adjustment
8-1 Measurement of adjustment data ........................................................................ 8-2
8-1-1 D/A output specifications .............................................................................. 8-2
8-1-2 Setting the output data ................................................................................. 8-2
8-1-3 Setting the output scale ................................................................................ 8-3
8-1-4 Setting the offset amount ............................................................................. 8-3
8-1-5 Clamp function.............................................................................................. 8-3
8-1-6 Filter function ................................................................................................ 8-3
8-2 Gain adjustment ................................................................................................... 8-4
8-2-1 Current loop gain .......................................................................................... 8-4
8-2-2 Speed loop gain............................................................................................ 8-4
8-2-3 Position loop gain ......................................................................................... 8-6
8-3 Characteristics improvement............................................................................... 8-8
8-3-1 Optimal adjustment of cycle time .................................................................. 8-8
8-3-2 Vibration suppression measures................................................................... 8-10
8-3-3 Improving the cutting surface precision ........................................................ 8-12
8-3-4 Improvement of protrusion at quadrant changeover ..................................... 8-15
8-3-5 Improvement of overshooting ....................................................................... 8-19
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