Mitsubishi Electric MELDAS MDS-R Series

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MELDAS is a registered trademark of Mitsubishi Electric Corporation.

Other company and product names that appear in this manual are trademarks or registered

trademarks of their respective companies.

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Table of Contents17
Introduction21
System Configuration22
Explanation of Type23
Servomotor Type23
Servo Drive Unit Type24
Specifications25
Servomotor26
Specifications List26
Torque Characteristics27
Outline Dimension Drawings28
Servo Drive Unit40
Installation Environment Conditions40
Specifications List40
Outline Dimension Drawings41
Explanation of each Part45
Characteristics47
Drive Unit Characteristics48
Heating Value48
Overload Protection Characteristics49
Servomotor53
Shaft Characteristics53
Magnetic Brake54
Dynamic Brake Characteristics57
Dedicated Options59
Regenerative Option60
Regenerative Resistor Unit62
Regenerative Resistor64
Machine Side Detector66
Battery and Terminator Option67
Terminator (A-TM)67
Battery (ER6)68
Battery Unit (MDS-A-BT)69
Relay Terminal Block (MR-J2CN3TM)70
Cables and Connectors71
Cable Connection Diagram71
Cable and Connector Options72
Peripheral Devices77
Selecting the Wire Size78
Example of Wires by Unit78
Selection of No-Fuse Breaker and Contactor80
Selection of No-Fuse Breaker80
Selection of Contactor81
Selection of Earth Leakage Breaker82
Selection of Control Power Supply83
Noise Filter84
Surge Absorber85
Relay86
Installation87
Installing the Servomotor88
Environmental Conditions88
Vibration-Resistance Strength88
Precautions for Mounting Load (Preventing Impact on Shaft)89
Installation Direction89
Oil and Waterproofing Measures89
Cable Stress91
Installation of the Units92
Environmental Conditions92
Installation Direction and Clearance93
Prevention of Foreign Matter Entry96
Panel Installation Hole Machining Drawings (Panel Cut Drawings)96
Heating Value97
Heat Radiation Countermeasures98
Noise Measures101
Wiring and Connection103
Part System Connection Diagram105
Main Circuit and Control Circuit Connectors106
Connector Pin Assignment106
Main Circuit and Control Circuit Connector Signal Names and Applications107
NC and Drive Unit Connection108
Motor and Detector Connection109
Connection of Servomotor HF Series109
Connection of Main Circuit Power Supply112
Connection of Regenerative Resistor113
Connection of External Option Regeneration Resistance Unit113
Connection of External Regenerative Resistor114
Wiring of Contactors116
Contactor Control116
Contactor Control Signal (MC) Output Circuit117
Contactor Power on Sequences118
Contactor Shutoff Sequences118
Monitor of Contactor Operation119
Wiring of the Motor Brake120
Motor Brake Control Signal (MBR) Output Circuit120
Motor Brake Release Sequence121
Control During the Servo off Command121
Operation Sequences When an Emergency Stop Occurs121
Wiring of an External Emergency Stop122
External Emergency Stop Setting122
External Emergency Stop Signal (EMGX) Input Circuit123
External Emergency Stop Operation Sequence124
Setup125
Servo Drive Unit Initial Settings126
Setting the Rotary Switch126
Transition of LED Display after Power Is Turned on127
Setting the Initial Parameters128
Setting the Standard Parameters128
Limitations to Electronic Gear Setting Value132
Standard Parameter List According to Servomotor133
List of Parameters135
Adjustment145
Servo Adjustment Data Output Function (D/A Output)146
D/A Output Specifications146
Setting the Output Data146
Setting the Output Magnification147
Current Feedback Analog Output Function147
Gain Adjustment148
Current Loop Gain148
Speed Loop Gain148
Position Loop Gain150
Characteristics Improvement153
Optimal Adjustment of Cycle Time153
Vibration Suppression Measures155
Improving the Cutting Surface Precision159
Improvement of Protrusion at Quadrant Changeover162
Improvement of Overshooting167
Improvement of Characteristics During Acceleration/Deceleration169
Settings for Emergency Stop172
Deceleration Control172
Vertical Axis Drop Prevention Control174
Vertical Axis Pull up Control176
Troubleshooting177
Points of Caution and Confirmation178
Troubleshooting at Start up179
List of Unit Protection Functions180
List of Alarms180
List of Warnings182
Troubleshooting According to Alarm and Warning Number183
Alarms183
Warning194
Parameter No. During Initial Parameter Error196
Characteristics197
Inspections198
Service Parts198
Appendix 1. Cable and Connector Specifications199
Appendix 1-1 Selection of Cable200
Appendix 1-1-1 Cable Wire and Assembly200
Appendix 1-2 Cable Connection Diagram (SVJ2-6-4-5, 6-22P)202
Appendix 1-3 Connector Outline Dimension Drawings206
Appendix 1-4 Cable and Connector Assembly211
Appendix 1-4-1 CM10-SP**S Plug Connector211
Appendix 1-4-2 CM10-AP**S Angle Plug Connector218
Appendix 2. Selection227
Appendix 2-1 Selection of Servomotor Capacity228
Appendix 2-1-1 Load Inertia Ratio228
Appendix 2-1-2 Short Time Characteristics228
Appendix 2-1-3 Continuous Characteristics229
Appendix 2-2 Selecting the Regenerative Resistor231
Appendix 2-2-1 Calculating the Regenerative Energy231
Appendix 2-2-2 Calculating the Positioning Frequency233
Appendix 2-3 Example of Servo Selection234
Appendix 2-3-1 Motor Selection Calculation234
Appendix 2-3-2 Regenerative Resistor Selection Calculation237
Appendix 2-3-3 Servo Selection Results239
Appendix 2-4 Motor Shaft Conversion Load Torque240
Appendix 2-5 Expressions for Load Inertia Calculation241
Appendix 3. Compliance with European EC Directives243
Appendix 3-1 Compliance to EC Directives244
Appendix 3-1-1 European EC Directives244
Appendix 3-1-2 Cautions for EC Directive Compliance244
Appendix 4. EMC Installation Guidelines247
Appendix 4-1 Introduction248
Appendix 4-2 EMC Instructions248
Appendix 4-3 EMC Measures249
Appendix 4-4 Measures for Panel Structure249
Appendix 4-4-1 Measures for Control Panel Unit249
Appendix 4-4-2 Measures for Door250
Appendix 4-4-3 Measures for Operation Board Panel250
Appendix 4-4-4 Shielding of the Power Supply Input Section250
Appendix 4-5 Measures for Various Cables251
Appendix 4-5-1 Measures for Wiring in Panel251
Appendix 4-5-2 Measures for Shield Treatment251
Appendix 4-5-3 Servo/Spindle Motor Power Cable252
Appendix 4-5-4 Servo/Spindle Motor Feedback Cable253
Appendix 4-6 EMC Countermeasure Parts254
Appendix 4-6-1 Shield Clamp Fitting254
Appendix 4-6-2 Ferrite Core255
Appendix 4-6-3 Power Line Filter256
Appendix 4-6-4 Surge Protector261
Appendix 5. Instruction Manual for Compliance with Ul/C-UL Standard263
Appendix 5-1 Operation Surrounding Air Ambient Temperature264
Appendix 5-2 Notes for AC Servo System264
Appendix 5-2-1 General Precaution264
Appendix 5-2-2 Installation264
Appendix 5-2-3 Short-Circuit Ratings264
Appendix 5-2-4 Peripheral Devices264
Appendix 5-2-5 Field Wiring Reference Table for Input and Output264
Appendix 5-2-6 Motor over Load Protection264
Appendix 5-2-7 Flange of Servo Motor264
Appendix5-3 AC Servo/Spindle System Connection265
Appendix 6. Transportation Restrictions for Lithium Batteries267
Appendix 6-1 Restriction for Packing268
Appendix 6-1-1 Target Products268
Appendix 6-1-2 Handling by User269
Appendix 6-1-3 Reference270
Appendix 6-2 Issuing Domestic Law of the United State for Primary Lithium Battery Transportation271
Appendix 6-2-1 Outline of Regulation271
Appendix 6-2-2 Target Products271
Appendix 6-2-3 Handling by User271
Appendix 6-2-4 Reference271
Appendix 6-3 Example of Hazardous Goods Declaration List272
Appendix 7. Compliance with China Compulsory Product Certification (CCC Certification) System275
Appendix 7-1 Outline of China Compulsory Product Certification System276
Appendix 7-2 First Catalogue of Products Subject to Compulsory Product Certification276
Appendix 7-3 Precautions for Shipping Products277
Appendix 7-4 Application for Exemption278
Appendix 7-5 Mitsubishi NC Product Subject To/Not Subject to CCC Certification279

Mitsubishi Electric MELDAS MDS-R Series - Page 3

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