beautypg.com

MITSUBISHI ELECTRIC MELSERVO MR-J2S- A User Manual

Page 14

background image

1

CONTENTS

1. FUNCTIONS AND CONFIGURATION

1- 1 to 1-24

1.1 Introduction.............................................................................................................................................. 1- 1
1.2 Function block diagram .......................................................................................................................... 1- 2
1.3 Servo amplifier standard specifications ................................................................................................ 1- 5
1.4 Function list ............................................................................................................................................. 1- 6
1.5 Model code definition .............................................................................................................................. 1- 7
1.6 Combination with servo motor............................................................................................................... 1- 9
1.7 Structure.................................................................................................................................................. 1-10

1.7.1 Parts identification .......................................................................................................................... 1-10
1.7.2 Removal and reinstallation of the front cover .............................................................................. 1-15

1.8 Servo system with auxiliary equipment............................................................................................... 1-19

2. INSTALLATION

2- 1 to 2- 4

2.1 Environmental conditions....................................................................................................................... 2- 1
2.2 Installation direction and clearances .................................................................................................... 2- 2
2.3 Keep out foreign materials ..................................................................................................................... 2- 3
2.4 Cable stress .............................................................................................................................................. 2- 4

3. SIGNALS AND WIRING

3- 1 to 3- 66

3.1 Standard connection example ................................................................................................................ 3- 2

3.1.1 Position control mode ....................................................................................................................... 3- 2
3.1.2 Speed control mode........................................................................................................................... 3- 6
3.1.3 Torque control mode......................................................................................................................... 3- 8

3.2 Internal connection diagram of servo amplifier .................................................................................. 3-10
3.3 I/O signals................................................................................................................................................ 3-11

3.3.1 Connectors and signal arrangements............................................................................................ 3-11
3.3.2 Signal explanations ......................................................................................................................... 3-15

3.4 Detailed description of the signals........................................................................................................ 3-24

3.4.1 Position control mode ...................................................................................................................... 3-24
3.4.2 Speed control mode.......................................................................................................................... 3-29
3.4.3 Torque control mode........................................................................................................................ 3-31
3.4.4 Position/speed control change mode .............................................................................................. 3-34
3.4.5 Speed/torque control change mode................................................................................................. 3-36
3.4.6 Torque/position control change mode ............................................................................................ 3-38

3.5 Alarm occurrence timing chart ............................................................................................................. 3-39
3.6 Interfaces................................................................................................................................................. 3-40

3.6.1 Common line .................................................................................................................................... 3-40
3.6.2 Detailed description of the interfaces ............................................................................................ 3-41

3.7 Input power supply circuit..................................................................................................................... 3-46

3.7.1 Connection example......................................................................................................................... 3-46
3.7.2 Terminals.......................................................................................................................................... 3-48
3.7.3 Power-on sequence........................................................................................................................... 3-49

3.8 Connection of servo amplifier and servo motor ................................................................................... 3-50

3.8.1 Connection instructions .................................................................................................................. 3-50