Manuali utente per Mitsubishi Electronics melservo j2 mr-j2s- b

Sommario

• Safety Instructions

  2
• About processing of waste

  7
• COMPLIANCE WITH EC DIRECTIVES

  8
• CONFORMANCE WITH UL/C-UL STANDARD

  10
• About the manuals

  11
• CONTENTS

  12
• 1. FUNCTIONS AND CONFIGURATION

  18
  • 1.1 Introduction

    18
  • 1.2 Function block diagram

    19
  • 1.3 Servo amplifier standard specifications

    22
  • 1.4 Function list

    23
  • 1.5 Model code definition

    24
  • 1.6 Combination with servo motor

    25
  • 1.7 Structure

    26
    • 1.7.1 Parts identification

      26
    • 1.7.2 Removal and reinstallation of the front cover

      31
  • 1.8 Servo system with auxiliary equipment

    34
• 2. INSTALLATION

  40
  • 2.1 Environmental conditions

    40
  • 2.2 Installation direction and clearances

    41
  • 2.3 Keep out foreign materials

    42
  • 2.4 Cable stress

    43
• 3. SIGNALS AND WIRING

  44
  • 3.1 Connection example of control signal system

    45
    • 3.1.1 MR-J2S-700B or less

      45
    • 3.1.2 MR-J2S-11KB or more

      47
  • 3.2 I/O signals

    49
    • 3.2.1 Connectors and signal arrangements

      49
    • 3.2.2 Signal explanations

      51
  • 3.3 Alarm occurrence timing chart

    52
  • 3.4 Interfaces

    53
    • 3.4.1 Common line

      53
    • 3.4.2 Detailed description of the interfaces

      54
  • 3.5 Power line circuit

    57
    • 3.5.1 Connection example

      57
    • 3.5.2 Terminals

      59
    • 3.5.3 Power-on sequence

      60
  • 3.6 Connection of servo amplifier and servo motor

    61
    • 3.6.1 Connection instructions

      61
    • 3.6.2 Connection diagram

      61
    • 3.6.3 I/O terminals

      63
  • 3.7 Servo motor with electromagnetic brake

    65
  • 3.8 Grounding

    69
  • 3.9 Servo amplifier terminal block (TE2) wiring method

    70
    • 3.9.1 For servo amplifier produced later than January, 2006

      70
    • 3.9.2 For servo amplifier produced earlier than December, 2005

      72
  • 3.10 Instructions for the 3M connector

    73
  • 3.11 Control axis selection

    74
  • 3.12 Power line circuit of the MR-J2S-11KB to MR-J2S-22KB

    75
    • 3.12.1 Connection example

      76
    • 3.12.2 Servo amplifier terminals

      77
    • 3.12.3 Servo motor terminals

      78
• 4. OPERATION AND DISPLAY

  82
  • 4.1 When switching power on for the first time

    82
  • 4.2 Start up

    83
  • 4.3 Servo amplifier display

    85
  • 4.4 Test operation mode

    87
• 5. PARAMETERS

  90
  • 5.1 Parameter write inhibit

    90
  • 5.2 Lists

    90
  • 5.3 Analog monitor

    103
  • 5.4 Replacement of MR-J2- B by MR-J2S- B

    106
    • 5.4.1 Main modifications made to the parameters

      106
    • 5.4.2 Explanation of the modified parameters

      107
• 6. GENERAL GAIN ADJUSTMENT

  110
  • 6.1 Different adjustment methods

    110
    • 6.1.1 Adjustment on a single servo amplifier

      110
    • 6.1.2 Adjustment using MR Configurator (servo configuration software)

      112
  • 6.2 Auto tuning

    113
    • 6.2.1 Auto tuning mode

      113
    • 6.2.2 Auto tuning mode operation

      114
    • 6.2.3 Adjustment procedure by auto tuning

      115
    • 6.2.4 Response level setting in auto tuning mode

      116
  • 6.3 Manual mode 1 (simple manual adjustment)

    117
    • 6.3.1 Operation of manual mode 1

      117
    • 6.3.2 Adjustment by manual mode 1

      117
  • 6.4 Interpolation mode

    120
  • 6.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super

    121
    • 6.5.1 Response level setting

      121
    • 6.5.2 Auto tuning selection

      121
• 7. SPECIAL ADJUSTMENT FUNCTIONS

  122
  • 7.1 Function block diagram

    122
  • 7.2 Machine resonance suppression filter

    122
  • 7.3 Adaptive vibration suppression control

    124
  • 7.4 Low-pass filter

    125
  • 7.5 Gain changing function

    126
    • 7.5.1 Applications

      126
    • 7.5.2 Function block diagram

      126
    • 7.5.3 Parameters

      127
    • 7.5.4 Gain changing operation

      129
• 8. INSPECTION

  132
• 9. TROUBLESHOOTING

  134
  • 9.1 Alarms and warning list

    134
  • 9.2 Remedies for alarms

    135
  • 9.3 Remedies for warnings

    141
• 10. OUTLINE DIMENSION DRAWINGS

  142
  • 10.1 Servo amplifiers

    142
  • 10.2 Connectors

    149
• 11. CHARACTERISTICS

  152
  • 11.1 Overload protection characteristics

    152
  • 11.2 Power supply equipment capacity and generated loss

    153
  • 11.3 Dynamic brake characteristics

    156
    • 11.3.1 Dynamic brake operation

      156
    • 11.3.2 The dynamic brake at the load inertia moment

      158
  • 11.4 Encoder cable flexing life

    158
  • 11.5 Inrush currents at power-on of main circuit and control circuit

    159
• 12. OPTIONS AND AUXILIARY EQUIPMENT

  160
  • 12.1 Options

    160
    • 12.1.1 Regenerative options

      160
    • 12.1.2 FR-BU2 brake unit

      169
    • 12.1.3 Power regeneration converter

      176
    • 12.1.4 External dynamic brake

      179
    • 12.1.5 Cables and connectors

      182
    • 12.1.6 Maintenance junction card (MR-J2CN3TM)

      195
    • 12.1.7 Battery (MR-BAT, A6BAT)

      196
    • 12.1.8 MR Configurator (servo configurations software)

      196
    • 12.1.9 Power regeneration common converter

      198
    • 12.1.10 Heat sink outside mounting attachment (MR-JACN)

      202
  • 12.2 Auxiliary equipment

    205
    • 12.2.1 Recommended wires

      205
    • 12.2.2 No-fuse breakers, fuses, magnetic contactors

      208
    • 12.2.3 Power factor improving reactors

      208
    • 12.2.4 Power factor improving DC reactors

      209
    • 12.2.5 Relays

      210
    • 12.2.6 Surge absorbers

      210
    • 12.2.7 Noise reduction techniques

      211
    • 12.2.8 Leakage current breaker

      218
    • 12.2.9 EMC filter

      220
• 13. ABSOLUTE POSITION DETECTION SYSTEM

  224
  • 13.1 Features

    224
  • 13.2 Specifications

    225
  • 13.3 Battery installation procedure

    226
  • 13.4 Confirmation of absolute position detection data

    227
• APPENDIX

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  • App 1. Combination of servo amplifier and servo motor

    228
  • App 2. Change of connector sets to the RoHS compatible products

    229
• REVISIONS

  230