bnp-b2365(eng)b.pdf - 第12页
3. Setup 3-1 Initial setup ............................................................................................................. .............. 3-2 3-1-1 Set ting the rotary switch ...............................…
CONTENTS
1. Installation
1-1 Installation of servomotor..................................................................................................... 1-2
1-1-1 Environmental conditions .............................................................................................. 1-2
1-1-2 Quakeproof level............................................................................................................ 1-2
1-1-3 Cautions for mounting load (prevention of impact on shaft) ......................................... 1-3
1-1-4 Installation direction ....................................................................................................... 1-3
1-1-5 Shaft characteristics ...................................................................................................... 1-4
1-1-6 Oil/water standards........................................................................................................ 1-5
1-1-7 Cable stress ................................................................................................................... 1-7
1-2 Installation of spindle motor ................................................................................................. 1-8
1-2-1 Environmental conditions .............................................................................................. 1-8
1-2-2 Shaft characteristics ...................................................................................................... 1-9
1-3 Installation of the control unit ............................................................................................. 1-10
1-3-1 Environmental conditions ............................................................................................ 1-10
1-3-2 Installation direction and clearance............................................................................. 1-11
1-3-3 Prevention of entering of foreign matter...................................................................... 1-11
1-3-4 Panel installation hole work drawings (Panel cut drawings)....................................... 1-12
1-3-5 Heating value ............................................................................................................... 1-13
1-3-6 Heat radiation countermeasures ................................................................................. 1-14
1-4 Installing the spindle detector ............................................................................................ 1-16
1-4-1 Magnetic sensor .......................................................................................................... 1-16
1-4-2 Spindle end detector.................................................................................................... 1-18
1-4-3 Spindle end PLG.......................................................................................................... 1-19
1-5 Noise measures ................................................................................................................. 1-22
2. Wiring and Connection
2-1 Part system connection diagram ......................................................................................... 2-3
2-2 Main circuit terminal block/control circuit connector............................................................ 2-4
2-2-1 Names and applications of main circuit terminal block signals and control circuit
connectors ..................................................................................................................... 2-4
2-2-2 Connector pin assignment............................................................................................. 2-5
2-3 NC and drive unit connection ......................................................................................................... 2-8
2-4 Motor and detector connection ..................................................................................................... 2-11
2-4-1 Connecting the servomotor ......................................................................................... 2-11
2-4-2 Connecting the full-closed loop system....................................................................... 2-18
2-4-3 Connecting the synchronous control system .............................................................. 2-22
2-4-4 Connection of the spindle motor.................................................................................. 2-28
2-5 Connection of power supply .............................................................................................. 2-33
2-5-1 Power supply input connection ...................................................................................... 2-34
2-5-2 Connecting the grounding cable.................................................................................. 2-37
2-5-3 Main circuit control ......................................................................................................... 2-38
2-6 Wiring of the motor brake .................................................................................................. 2-39
2-6-1 Wiring of the motor magnetic brake ............................................................................ 2-39
2-6-2 Dynamic brake unit wiring ........................................................................................... 2-41
2-7 Peripheral control wiring....................................................................................................... 2-42
2-7-1 Input/output circuit wiring ............................................................................................... 2-42
2-7-2 Spindle coil changeover .............................................................................................. 2-43
2-7-3 Wiring of an external emergency stop......................................................................... 2-46
3. Setup
3-1 Initial setup ........................................................................................................................... 3-2
3-1-1 Setting the rotary switch ................................................................................................3-2
3-1-2 Transition of LED display after power is turned ON...................................................... 3-3
3-1-3 Servo standard specifications and high-gain specifications ......................................... 3-4
3-2 Setting the initial parameters for the servo drive unit (High-gain specifications)................ 3-5
3-2-1 Setting the standard parameters ................................................................................... 3-5
3-2-2 List of standard parameters for each servomotor ....................................................... 3-11
3-2-3 Servo parameter list..................................................................................................... 3-23
3-3 Setting the initial parameters for the servo drive unit (Standard specifications)............... 3-39
3-3-1 Setting the standard parameters ................................................................................. 3-39
3-3-2 List of standard parameters for each servomotor ....................................................... 3-44
3-3-3 Servo parameter list..................................................................................................... 3-51
3-4 Restrictions on servo control ............................................................................................. 3-63
3-4-1 Restrictions of electronic gear setting value................................................................ 3-63
3-4-2 Restrictions on absolute position control..................................................................... 3-64
3-5 Setting the initial parameters for the spindle drive unit ..................................................... 3-65
3-5-1 Spindle specification parameters ................................................................................ 3-65
3-5-2 List of spindle parameters ........................................................................................... 3-70
3-6 Initial adjustment of the spindle PLG............................................................................... 3-104
3-6-1 Adjusting the PLG installation.................................................................................... 3-104
3-6-2 Z phase automatic adjustment .................................................................................. 3-110
3-6-3 Motor end PLG automatic adjustment....................................................................... 3-111
3-6-4 Spindle end PLG automatic adjustment.................................................................... 3-112
4. Servo Adjustment
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 .................................................................................... 4-3
4-2 Gain adjustment................................................................................................................... 4-4
4-2-1 Current loop gain ........................................................................................................... 4-4
4-2-2 Speed loop gain............................................................................................................. 4-4
4-2-3 Position loop gain .......................................................................................................... 4-6
4-3 Characteristics improvement ............................................................................................... 4-9
4-3-1 Optimal adjustment of cycle time .................................................................................. 4-9
4-3-2 Vibration suppression measures ................................................................................. 4-11
4-3-3 Improving the cutting surface precision....................................................................... 4-15
4-3-4 Improvement of characteristics during acceleration/deceleration .............................. 4-19
4-3-5 Improvement of protrusion at quadrant changeover................................................... 4-22
4-3-6 Improvement of overshooting...................................................................................... 4-29
4-3-7 Improvement of the interpolation control path............................................................. 4-31
4-4 Adjustment during full closed loop control......................................................................... 4-33
4-4-1 Outline.......................................................................................................................... 4-33
4-4-2 Speed loop delay compensation ................................................................................. 4-34
4-4-3 Dual feedback control (Optional function) ................................................................... 4-35
4-5 Settings for emergency stop.............................................................................................. 4-37
4-5-1 Deceleration control..................................................................................................... 4-37
4-5-2 Vertical axis drop prevention control ........................................................................... 4-39
4-6 Protective functions............................................................................................................ 4-43
4-6-1 Overload detection....................................................................................................... 4-43
4-6-2 Excessive error detection ............................................................................................ 4-43
4-6-3 Collision detection........................................................................................................ 4-44
5. Spindle Adjustment
5-1 D/A output specifications for spindle drive unit ................................................................... 5-2
5-1-1 D/A output specifications ............................................................................................... 5-2
5-1-2 Setting the output data ................................................................................................. .5-3
5-1-3 Setting the output magnification .................................................................................... 5-4
5-2 Spindle control signal........................................................................................................... 5-6
5-2-1 Spindle control input (NC to SP) ................................................................................... 5-6
5-2-2 Spindle control output (SP to NC) ............................................................................... 5-15
5-3 Adjustment procedures for each control ........................................................................... 5-26
5-3-1 Basic adjustments........................................................................................................ 5-26
5-3-2 Adjusting the acceleration/deceleration operation ...................................................... 5-27
5-3-3 Adjusting the orientation control .................................................................................. 5-36
5-3-4 Adjusting the synchronous tap control ........................................................................ 5-50
5-3-5 Adjusting the C-axis control......................................................................................... 5-54
5-3-6 Adjusting the spindle synchronous control.................................................................. 5-57
6. Troubleshooting
6-1 Points of caution and confirmation ...................................................................................... 6-2
6-1-1 LED display when alarm or warning occurs.................................................................. 6-3
6-2 Protective functions list of units ........................................................................................... 6-4
6-2-1 List of alarms.................................................................................................................. 6-4
6-2-2 List of warnings .............................................................................................................. 6-9
6-3 Troubleshooting ................................................................................................................. 6-10
6-3-1 Troubleshooting at power ON ..................................................................................... 6-10
6-3-2 Troubleshooting for each alarm No. ............................................................................ 6-11
6-3-3 Troubleshooting for each warning No. ........................................................................ 6-40
6-3-4 Parameter numbers during initial parameter error ...................................................... 6-44
6-3-5 Troubleshooting the spindle system when there is no alarm or warning ................... 6-45
7. Maint enan ce
7-1 Inspections ........................................................................................................................... 7-2
7-2 Service parts ........................................................................................................................ 7-2
7-3 Adding and replacing units and parts .................................................................................. 7-3
7-3-1 Replacing the drive unit .................................................................................................7-3
7-3-2 Replacing the unit fan .................................................................................................... 7-4
Appendix 1. Cable and Connector Specifications
Appendix 1-1 Selection of cable .............................................................................................. A1-2
Appendix 1-1-1 Cable wire and assembly ............................................................................ A1-2
Appendix 1-1-2 Flexible conduits.......................................................................................... A1-4
Appendix 1-2 Cable connection diagram................................................................................. A1-6
Appendix 1-3 Connector outline dimension drawings ...........................................................A1-13
Appendix 2. Compliance to EC Directives
Appendix 2-1 Compliance to EC Directives ............................................................................ A2-2
Appendix 2-1-1 European EC Directives.............................................................................. A2-2
Appendix 2-1-2 Cautions for EC Directive compliance ........................................................... A2-2