bnp-b2365(eng)b.pdf - 第13页
5. Spindle Adjustment 5-1 D/A output specifications for spindle drive unit ................................................................... 5-2 5-1-1 D/A outpu t specifications ........................................…
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
Appendix 3.
EMC Installation Guidelines
Appendix 3-1 Introduction ........................................................................................................ A3-2
Appendix 3-2 EMC instructions ............................................................................................... A3 -2
Appendix 3-3 EMC measures.................................................................................................. A3-3
Appendix 3-4 Measures for panel structure............................................................................. A3-3
Appendix 3-4-1 Measures for control panel unit................................................................... A3-3
Appendix 3-4-2 Measures for door ....................................................................................... A3-4
Appendix 3-4-3 Measures for operation board panel ........................................................... A3-4
Appendix 3-4-4 Shielding of the power supply input section................................................ A3-4
Appendix 3-5 Measures for various cables ............................................................................. A3-5
Appendix 3-5-1 Measures for wiring in panel ....................................................................... A3-5
Appendix 3-5-2 Measures for shield treatment..................................................................... A3-5
Appendix 3-5-3 Servo/spindle motor power cable................................................................ A3-6
Appendix 3-5-4 Servo motor feedback cable ....................................................................... A3-7
Appendix 3-5-5 Spindle motor feedback cable..................................................................... A3-7
Appendix 3-6 EMC countermeasure parts .............................................................................. A3-8
Appendix 3-6-1 Shield clamp fitting ...................................................................................... A3-8
Appendix 3-6-2 Ferrite core .................................................................................................. A3-9
Appendix 3-6-3 Power line filter .......................................................................................... A3-10
Appendix 3-6-4 Surge protector.......................................................................................... A3-15
Appendix 4. Servo/spindle drive unit categories based on higher harmonic suppression
countermeasure guidelines
Appendix 4-1 Servo/spindle drive unit circuit categories based on higher harmonic suppression
countermeasure guidelines............................................................................... A4-2