Instruction Manual

ManualsBrandsMITSUBISHI ELECTRIC ManualsCar AmplifierMELSERVO MR-J2S- A

Table Of Contents

Safety Instructions
COMPLIANCE WITH EC DIRECTIVES
CONFORMANCE WITH UL/C-UL STANDARD
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CONTENTS
Optional Servo Motor Instruction Manual CONTENTS
1. FUNCTIONS AND CONFIGURATION
- 1.1 Introduction
- 1.2 Function block diagram
- 1.3 Servo amplifier standard specifications
- 1.4 Function list
- 1.5 Model code definition
- 1.6 Combination with servo motor
- 1.7 Structure
  - 1.7.1 Parts identification
  - 1.7.2 Removal and reinstallation of the front cover
- 1.8 Servo system with auxiliary equipment
2. INSTALLATION
- 2.1 Environmental conditions
- 2.2 Installation direction and clearances
- 2.3 Keep out foreign materials
- 2.4 Cable stress
3. SIGNALS AND WIRING
- 3.1 Standard connection example
- 3.2 Internal connection diagram of servo amplifier
- 3.3 I/O signals
  - 3.3.1 Connectors and signal arrangements
  - 3.3.2 Signal explanations
- 3.4 Detailed description of the signals
- 3.5 Alarm occurrence timing chart
- 3.6 Interfaces
  - 3.6.1 Common line
  - 3.6.2 Detailed description of the interfaces
- 3.7 Input power supply circuit
- 3.8 Connection of servo amplifier and servo motor
- 3.9 Servo motor with electromagnetic brake
- 3.10 Grounding
- 3.11 Servo amplifier terminal block (TE2) wiring method
  - 3.11.1 For the servo amplifier produced later than Jan. 2006
  - 3.11.2 For the servo amplifier produced earlier than Dec. 2005
- 3.12 Instructions for the 3M connector
- 3.13 Power line circuit of the MR-J2S-11KA to MR-J2S-22KA
4. OPERATION
- 4.1 When switching power on for the first time
- 4.2 Startup
- 4.3 Multidrop communication
5. PARAMETERS
- 5.1 Parameter list
  - 5.1.1 Parameter write inhibit
  - 5.1.2 Lists
- 5.2 Detailed description
6. DISPLAY AND OPERATION
- 6.1 Display flowchart
- 6.2 Status display
- 6.3 Diagnostic mode
- 6.4 Alarm mode
- 6.5 Parameter mode
- 6.6 External I/O signal display
- 6.7 Output signal (DO) forced output
- 6.8 Test operation mode
7. GENERAL GAIN ADJUSTMENT
- 7.1 Different adjustment methods
  - 7.1.1 Adjustment on a single servo amplifier
  - 7.1.2 Adjustment using MR Configurator (servo configuration software)
- 7.2 Auto tuning
- 7.3 Manual mode 1 (simple manual adjustment)
  - 7.3.1 Operation of manual mode 1
  - 7.3.2 Adjustment by manual mode 1
- 7.4 Interpolation mode
- 7.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super
  - 7.5.1 Response level setting
  - 7.5.2 Auto tuning selection
8. SPECIAL ADJUSTMENT FUNCTIONS
- 8.1 Function block diagram
- 8.2 Machine resonance suppression filter
- 8.3 Adaptive vibration suppression control
- 8.4 Low-pass filter
- 8.5 Gain changing function
9. INSPECTION
10. TROUBLESHOOTING
- 10.1 Trouble at start-up
- 10.2 When alarm or warning has occurred
11. OUTLINE DIMENSION DRAWINGS
- 11.1 Servo amplifiers
- 11.2 Connectors
12. CHARACTERISTICS
- 12.1 Overload protection characteristics
- 12.2 Power supply equipment capacity and generated loss
- 12.3 Dynamic brake characteristics
- 12.4 Encoder cable flexing life
- 12.5 Inrush currents at power-on of main circuit and control circuit
13. OPTIONS AND AUXILIARY EQUIPMENT
- 13.1 Options
- 13.2 Auxiliary equipment
14. COMMUNICATION FUNCTIONS
- 14.1 Configuration
  - 14.1.1 RS-422 configuration
  - 14.1.2 RS-232C configuration
- 14.2 Communication specifications
  - 14.2.1 Communication overview
  - 14.2.2 Parameter setting
- 14.3 Protocol
- 14.4 Character codes
- 14.5 Error codes
- 14.6 Checksum
- 14.7 Time-out operation
- 14.8 Retry operation
- 14.9 Initialization
- 14.10 Communication procedure example
- 14.11 Command and data No. list
  - 14.11.1 Read commands
  - 14.11.2 Write commands
- 14.12 Detailed explanations of commands
15. ABSOLUTE POSITION DETECTION SYSTEM
- 15.1 Outline
  - 15.1.1 Features
  - 15.1.2 Restrictions
- 15.2 Specifications
- 15.3 Battery installation procedure
- 15.4 Standard connection diagram
- 15.5 Signal explanation
- 15.6 Startup procedure
- 15.7 Absolute position data transfer protocol
- 15.8 Examples of use
- 15.9 Confirmation of absolute position detection data
- 15.10 Absolute position data transfer errors
  - 15.10.1 Corrective actions
  - 15.10.2 Error resetting conditions
Appendix
- App 1. Signal arrangement recording sheets
- App 2. Status display block diagram
- App 3. Combination of servo amplifier and servo motor
REVISIONS

14.9 Initialization........................................................................................................................................14-10

14.10 Communication procedure example...............................................................................................14-10

14.11 Command and data No. list.............................................................................................................14-11

14.11.1 Read commands.........................................................................................................................14-11

14.11.2 Write commands........................................................................................................................14-12

14.12 Detailed explanations of commands...............................................................................................14-14

14.12.1 Data processing..........................................................................................................................14-14

14.12.2 Status display ............................................................................................................................14-16

14.12.3 Parameter...................................................................................................................................14-17

14.12.4 External I/O pin statuses (DIO diagnosis)..............................................................................14-19

14.12.5 Disable/enable of external I/O signals (DIO)..........................................................................14-20

14.12.6 External input signal ON/OFF (test operation).....................................................................14-21

14.12.7 Test operation mode..................................................................................................................14-22

14.12.8 Output signal pin ON/OFF output signal (DO) forced output..............................................14-24

14.12.9 Alarm history.............................................................................................................................14-25

14.12.10 Current alarm..........................................................................................................................14-26

14.12.11 Other commands......................................................................................................................14-27

15. ABSOLUTE POSITION DETECTION SYSTEM 15- 1 to 15- 66

15.1 Outline..................................................................................................................................................15- 1

15.1.1 Features.........................................................................................................................................15- 1

15.1.2 Restrictions....................................................................................................................................15- 1

15.2 Specifications.......................................................................................................................................15- 2

15.3 Battery installation procedure...........................................................................................................15- 3

15.4 Standard connection diagram ............................................................................................................15- 4

15.5 Signal explanation...............................................................................................................................15- 5

15.6 Startup procedure................................................................................................................................15- 6

15.7 Absolute position data transfer protocol...........................................................................................15- 7

15.7.1 Data transfer procedure...............................................................................................................15- 7

15.7.2 Transfer method ...........................................................................................................................15- 8

15.7.3 Home position setting..................................................................................................................15-17

15.7.4 Use of servo motor with electromagnetic brake .......................................................................15-19

15.7.5 How to process the absolute position data at detection of stroke end....................................15-20

15.8 Examples of use..................................................................................................................................15-21

15.8.1 MELSEC-A1S (A1SD71).............................................................................................................15-21

15.8.2 MELSEC FX(2N)-32MT (FX(2N)-1PG).....................................................................................15-35

15.8.3 MELSEC A1SD75(AD75) ...........................................................................................................15-47

15.9 Confirmation of absolute position detection data............................................................................15-62

15.10 Absolute position data transfer errors ...........................................................................................15-63

15.10.1 Corrective actions......................................................................................................................15-63

15.10.2 Error resetting conditions.........................................................................................................15-65

Appendix App- 1 to App- 4

App 1. Signal arrangement recording sheets.........................................................................................App- 1

App 2. Status display block diagram......................................................................................................App- 2

App 3. Combination of servo amplifier and servo motor ......................................................................App- 3