Instruction Manual

ManualsBrandsMITSUBISHI ELECTRIC ManualsCar AmplifierMELSERVO MR-J2S- A

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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

5 - 11

5. PARAMETERS

Class No. Symbol Name and function

Initial

value

Unit

Setting

range

Control

mode

Basic parameters

17 MOD Analog monitor output

Used to selection the signal provided to the analog monitor (MO1)

analog monitor

(MO2) output.

(Refer to Section 5.2.2)

Setting

Analog monitor (MO2)

Servo motor speed ( 8V/max. speed)

1 Torque ( 8V/max. torque) (Note)

2 Motor speed ( 8V/max. speed)

3 Torque ( 8V/max. torque) (Note)

4 Current command ( 8V/max. current command)

5 Command pulse frequency ( 10V/500kpulse/s)

6 Droop pulses ( 10V/128 pulses)

7 Droop pulses ( 10V/2048 pulses)

8 Droop pulses ( 10V/8192 pulses)

9 Droop pulses ( 10V/32768 pulses)

A Droop pulses ( 10V/131072 pulses)

B Bus voltage ( 8V/400V)

Analog monitor (MO1)

Note. 8V is outputted at the maximum torque.

However, when parameter No.28

76 are

set to limit torque, 8V is outputted at the

torque highly limited.

0100

Refer to

Name

and

function

column.

P S T