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Mitsubishi Electric MR-J2S-CP User Manual

Mitsubishi Electric MR-J2S-CP
357 pages
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General-Purpose AC Servo
J2-Super Series
SH (NA) 030017-G (0709) MEE Printed in Japan Specifications subject to change without notice.
This Instruction Manual uses recycled paper.
MODEL
MR-J2S- CP
SERVO AMPLIFIER
INSTRUCTION MANUAL
Built-In Positioning Function
MR-J2S- CP Servo Amplifier Instruction Manual
MODEL
MODEL
CODE
J2-Super Series
G
G
HEAD OFFICE : TOKYO BLDG MARUNOUCHI TOKYO 100-8310

Table of Contents

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Mitsubishi Electric MR-J2S-CP Specifications

General IconGeneral
SeriesMR-J2S
Applicable servo amplifierMR-J2S Series
Control MethodPosition control
Positioning methodIncremental system, absolute system
Positioning command methodIncremental system, absolute system
Input Power Supply24 V DC ±10 %
Feedback SystemIncremental Encoder or Absolute Encoder
CommunicationRS-422/485
Power supply3-phase or Single-phase
Protection FeaturesOverspeed, overcurrent, overvoltage, undervoltage, overheat, overload
Control ModePosition control

Summary

Safety Instructions

1. To prevent electric shock, note the following:

2. To prevent fire, note the following:

3. To prevent injury, note the follow

2. INSTALLATION

2.1 Environmental conditions

Specifies ambient conditions for operation and storage, including temperature, humidity, ambience, altitude, and vibration.

2.2 Installation direction and clearances

Details correct installation direction and required clearances for single or multiple servo amplifier units.

2.3 Keep out foreign materials

Provides guidelines on preventing foreign materials like drill chips, oil, and dust from entering the servo amplifier.

2.4 Cable stress

Advises on proper cable clamping and management to prevent flexing stress and damage to cable connections.

1. FUNCTIONS AND CONFIGURATION

1.2 Servo amplifier standard specifications

Lists standard specifications for servo amplifiers, covering voltage, frequency, control system, and protective functions.

1.3 Function list

Details the functions of the servo amplifier, with descriptions and references for each.

1.4 Model code definition

Explains the model code definition and provides an example of a rating plate for identification.

1.6 Structure

Illustrates the physical structure and part names of the servo amplifier for different models.

3. SIGNALS AND WIRING

3.1 Standard connection example

Shows a standard wiring connection example for the servo amplifier, including input/output devices and communication.

3.2 Internal connection diagram of servo amplifier

Presents the internal connection diagram illustrating signal assignments in the initial status.

3.3 I/O signals

Details the I/O signals, including connectors and their respective signal arrangements.

3.4 Detailed description of signals (devices)

Provides detailed explanations for various signals and devices, including their functions and applications.

4. OPERATION

4.1 When switching power on for the first time

Covers pre-operation checks and the initial startup procedure for the servo amplifier.

4.2 Automatic operation mode

Explains automatic operation modes, including command systems and point table settings.

4.4 Manual home position return mode

Details various manual home position return methods and their parameter settings.

4.5 Absolute position detection system

Describes the absolute position detection system, its restrictions, specifications, and structure.

5. PARAMETERS

5.1 Parameter list

Provides a comprehensive list of parameters, including their class, symbol, name, initial value, unit, and customer setting.

5.2 Detailed explanation

Offers detailed explanations for specific parameters like electronic gear, status display, and S-pattern acceleration.

6. MR Configurator (SERVO CONFIGURATION SOFTWARE)

6.1 Specifications

Outlines the specifications of the MR Configurator software, including communication, system, and component requirements.

6.2 System configuration

Details the components required to use the MR Configurator software with the servo amplifier.

6.3 Station setting

Explains how to set the station number for communication with the servo amplifier.

6.4 Parameters

Describes how to use the MR Configurator to manage servo amplifier parameters, including reading, writing, and verifying.

7. DISPLAY AND OPERATION

7.1 Display flowchart

Illustrates the display mode transitions on the servo amplifier's front panel for status display and parameter setting.

7.2 Status display

Explains how to navigate and interpret the servo status shown on the LED display.

7.3 Diagnosis mode

Details the diagnosis mode, including display transitions and a list of diagnostic modes.

7.4 Alarm mode

Covers the alarm mode, showing display transitions and a list of alarms and parameter errors.

8. GENERAL GAIN ADJUSTMENT

8.1 Different adjustment methods

Explains various methods for gain adjustment, including auto tuning and manual modes.

8.2 Auto tuning

Details the auto tuning function, covering modes 1 and 2, and their operation procedures.

8.3 Manual mode 1 (simple manual adjustment)

Guides through simple manual gain adjustment using specific parameters.

8.4 Interpolation mode

Describes the interpolation mode for matching position control gains of multiple axes.

9. SPECIAL ADJUSTMENT FUNCTIONS

9.1 Function block diagram

Presents the function block diagram illustrating the interaction of special adjustment functions.

9.2 Machine resonance suppression filter

Explains the machine resonance suppression filter (notch filter) and its parameter settings.

9.3 Adaptive vibration suppression control

Details the adaptive vibration suppression control function for automatically suppressing mechanical vibration.

9.4 Low-pass filter

Describes the low-pass filter function used to suppress high-frequency resonance.

10. INSPECTION

11. TROUBLESHOOTING

11.1 Trouble at start-up

Lists common faults occurring at start-up and their potential causes and remedies.

11.2 When alarm or warning has occurred

Provides a list of alarms and warnings, along with their causes and deactivation methods.

11.3 MR-DP60 external digital display error

Details error displays specific to the MR-DP60 external digital display.

12. OUTLINE DIMENSION DRAWINGS

12.1 Servo amplifiers

Provides outline drawings and dimensions for various servo amplifier models.

12.2 Connectors

Shows outline drawings for servo amplifier side connectors, including soldered, threaded, and displacement types.

13. CHARACTERISTICS

13.1 Overload protection characteristics

Explains electronic thermal relay protection curves for servo motors and amplifiers against overloads.

13.2 Power supply equipment capacity and generated loss

Details power supply capacities and generated heat for servo amplifiers under rated load conditions.

13.3 Dynamic brake characteristics

Covers dynamic brake operation, including coasting distance calculation and time constants.

13.4 Encoder cable flexing life

Presents graphs showing the flexing life of encoder cables based on flexing radius.

14. OPTIONS AND AUXILIARY EQUIPMENT

14.1 Options

Lists available options, including regenerative options and their combinations.

14.2 Auxiliary equipment

Details recommended auxiliary equipment such as wires, circuit breakers, and noise reduction devices.

15. COMMUNICATION FUNCTIONS

15.1 Configuration

Explains RS-422 and RS-232C communication configurations for operating the servo amplifier.

15.2 Communication specifications

Outlines communication specifications, including baud rate, transfer code, and protocol.

15.3 Protocol

Describes the communication protocol, data transmission, and recovery from communication errors.

15.4 Character codes

Lists control codes and ASCII codes used for data transmission.

APPENDIX

App 1. Status indication block diagram

Provides a block diagram illustrating the status indication of the servo amplifier's internal signals.

App 2. Junction terminal block (MR-TB20) terminal block labels

Shows the terminal block labels for the MR-TB20 junction terminal block.

App 3. Combination of servo amplifier and servo motor

Lists compatible combinations of servo amplifiers and servo motors, including software versions.

App 4. Change of connector sets to the RoHS compatible products

Details changes in connector sets to RoHS compatible products and their part numbers.

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