Mitsubishi Electronics MR-J2M-P8B User Manuals

Table of Contents

• Safety Instructions

  2
• About processing of waste

  8
• COMPLIANCE WITH EC DIRECTIVES

  9
• CONFORMANCE WITH UL/C-UL STANDARD

  11
• CONTENTS

  12
• 1. FUNCTIONS AND CONFIGURATION

  16
  • 1.1 Overview

    16
  • 1.2 Function block diagram

    17
  • 1.3 Unit standard specifications

    18
  • 1.4 Function list

    19
  • 1.5 Model code definition

    20
  • 1.6 Combination with servo motor

    21
  • 1.7 Parts identification

    22
  • 1.8 Servo system with auxiliary equipment

    24
• 2. INSTALLATION AND START UP

  26
  • 2.1 Environmental conditions

    26
  • 2.2 Installation direction and clearances

    27
  • 2.3 Keep out foreign materials

    28
  • 2.4 Cable stress

    28
  • 2.5 Mounting method

    29
  • 2.6 When switching power on for the first time

    31
  • 2.7 Start up

    32
  • 2.8 Control axis selection

    34
• 3. SIGNALS AND WIRING

  36
  • 3.1 Connection example of control signal system

    37
  • 3.2 I/O signals of interface unit

    39
    • 3.2.1 Connectors and signal arrangements

      39
    • 3.2.2 Signal explanations

      40
    • 3.2.3 Interfaces

      41
  • 3.3 Signals and wiring for extension IO unit

    44
    • 3.3.1 Connection example

      44
    • 3.3.2 Connectors and signal configurations

      46
    • 3.3.3 Output signal explanations

      47
  • 3.4 Signals and wiring for base unit

    49
    • 3.4.1 Connection example of power line circuit

      49
    • 3.4.2 Connectors and signal configurations

      51
    • 3.4.3 Terminals

      52
    • 3.4.4 Power-on sequence

      53
  • 3.5 Connection of drive unit and servo motor

    54
    • 3.5.1 Connection instructions

      54
    • 3.5.2 Connection diagram

      54
    • 3.5.3 I/O terminals

      55
  • 3.6 Alarm occurrence timing chart

    56
  • 3.7 Servo motor with electromagnetic brake

    57
  • 3.8 Grounding

    61
  • 3.9 Instructions for the 3M connector

    62
• 4. OPERATION AND DISPLAY

  64
  • 4.1 Normal indication

    64
    • 4.1.1 Display sequence

      65
    • 4.1.2 If alarm/warning occurs

      66
  • 4.2 Status display mode of interface unit

    67
    • 4.2.1 Display flowchart

      67
    • 4.2.2 Status display of interface unit

      68
    • 4.2.3 Diagnostic mode of interface unit

      69
    • 4.2.4 Alarm mode of interface unit

      70
    • 4.2.5 Interface unit parameter mode

      71
    • 4.2.6 Output signal (DO) forced output

      72
• 5. PARAMETERS

  74
  • 5.1 Drive unit

    74
    • 5.1.1 Parameter write inhibit

      74
    • 5.1.2 Lists

      75
  • 5.2 Interface unit

    88
    • 5.2.1 IFU parameter write inhibit

      88
    • 5.2.2 Lists

      88
    • 5.2.3 Analog monitor

      94
    • 5.2.4 Test operation mode

      97
• 6. GENERAL GAIN ADJUSTMENT

  100
  • 6.1 Different adjustment methods

    100
    • 6.1.1 Adjustment on a MELSERVO-J2M

      100
    • 6.1.2 Adjustment using MR Configurator (servo configuration software)

      102
  • 6.2 Auto tuning

    103
    • 6.2.1 Auto tuning mode

      103
    • 6.2.2 Auto tuning mode operation

      104
    • 6.2.3 Adjustment procedure by auto tuning

      105
    • 6.2.4 Response level setting in auto tuning mode

      106
  • 6.3 Manual mode 1 (simple manual adjustment)

    107
    • 6.3.1 Operation of manual mode 1

      107
    • 6.3.2 Adjustment by manual mode 1

      107
  • 6.4 Interpolation mode

    110
• 7. SPECIAL ADJUSTMENT FUNCTIONS

  112
  • 7.1 Function block diagram

    112
  • 7.2 Machine resonance suppression filter

    112
  • 7.3 Adaptive vibration suppression control

    114
  • 7.4 Low-pass filter

    115
  • 7.5 Gain changing function

    116
    • 7.5.1 Applications

      116
    • 7.5.2 Function block diagram

      116
    • 7.5.3 Parameters

      117
    • 7.5.4 Gain changing operation

      119
• 8. INSPECTION

  122
• 9. TROUBLESHOOTING

  124
  • 9.1 Alarms and warning list

    124
  • 9.2 Remedies for alarms

    126
  • 9.3 Remedies for warnings

    133
• 10. OUTLINE DRAWINGS

  134
  • 10.1 MELSERVO-J2M configuration example

    134
  • 10.2 Unit outline drawings

    135
    • 10.2.1 Base unit (MR-J2M-BU[ ])

      135
    • 10.2.2 Interface unit (MR-J2M-P8B)

      135
    • 10.2.3 Drive unit (MR-J2M-[ ] DU)

      136
    • 10.2.4 Extension IO unit (MR-J2M-DO1)

      137
    • 10.2.5 Battery unit (MR-J2M-BT)

      137
  • 10.3 Connector

    138
• 11. CHARACTERISTICS

  144
  • 11.1 Overload protection characteristics

    144
  • 11.2 Power supply equipment capacity and generated loss

    145
  • 11.3 Dynamic brake characteristics

    147
  • 11.4 Encoder cable flexing life

    149
• 12. OPTIONS AND AUXILIARY EQUIPMENT

  150
  • 12.1 Options

    150
    • 12.1.1 Regenerative brake options

      150
    • 12.1.2 Cables and connectors

      157
    • 12.1.3 Maintenance junction card (MR-J2CN3TM)

      170
    • 12.1.4 MR Configurator (servo configurations software)

      172
  • 12.2 Auxiliary equipment

    174
    • 12.2.1 Recommended wires

      174
    • 12.2.2 No-fuse breakers, fuses, magnetic contactors

      175
    • 12.2.3 Power factor improving reactors

      176
    • 12.2.4 Relays

      177
    • 12.2.5 Surge absorbers

      177
    • 12.2.6 Noise reduction techniques

      177
    • 12.2.7 Leakage current breaker

      183
    • 12.2.8 EMC filter

      184
• 13. ABSOLUTE POSITION DETECTION SYSTEM

  186
  • 13.1 Features

    186
  • 13.2 Specifications

    187
  • 13.3 Confirmation of absolute position detection data

    188
• APPENDIX

  190
  • App 1. Status indication block diagram

    190
• REVISIONS

  191