Specifications

3. Optimum Tuning
Easy tuning
The load inertia moment (machine system’s ideal model) is automat-
ically estimated by the auto-tuning function.
Stable control is carried out following the ideal model estimated by
the model adaptive control.
High performance tuning :Perfect Tuning using Personal Computer and MR configurator (Setup Software)
A simple parameter change allows gain settings to change, tuning the Servo
The servo motor is automatically oscillated, and
the machine system’s frequency characteristics
are analyzed. The “Machine Resonance Sup-
pression Filter” can be set easily based on the
result.
● When machine resonates
● When thinking about changing motors
● When thinking about changing command patterns
● To see the motor state
The performance can be con-
firmed without actually replacing
the motor. The results of the ma-
chine analysis function can be
read in, and the response in the
machine system can be simulated.
The graph function to display the
motor state, such as the motor’s
speed and torque, and functions
to diagnose the motor state at an
alarm occurance are provided.
Model Adaptive Control/
Advanced Real-time
Auto-tuning
Machine Analysis
Function
Machine Simulation
Function
Monitor/Diagnostic
Function
Note: The cables and connectors are sold separately.
The motor power supply connector is different for each motor, so take care when ordering.
4
Contents
Servo Amplifier Series and Servo Motor Models . . . . . . . 1
Super Performance with MELSERVO-J2-Super . . . . . . . . . 3
Model Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Specifications and Characteristics. . . . . . . . . . . . . . . . . . 7
Motor Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Special Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 32
MR-J2S-A
Peripheral Equipment (MR-J2S-
MA) . . . . . . . . . . . . . . 34
Servo Amplifier Specifications . . . . . . . . . . . . . . . . . . 35
Standard Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 37
Amplifier Dimensions . . . . . . . . . . . . . . . . . . . . . . . 45
MR-J2S-B
Peripheral Equipment (MR-J2S-
MB) . . . . . . . . . . . . . . 49
Servo Amplifier Specifications . . . . . . . . . . . . . . . . . . 50
Standard Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 52
MR-J2S-CP
Features/System Configuration (MR-J2S-
MCP) . . . . . . 54
Peripheral Equipment (MR-J2S-
MCP) . . . . . . . . . . . . . 55
Servo Amplifier Specifications . . . . . . . . . . . . . . . . . . 56
Command Method. . . . . . . . . . . . . . . . . . . . . . . . . . 57
Standard Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 58
MR-J2S-CP-S084
Features/Specifications (MR-J2S-
MCP-S084) . . . . . . . . 59
Standard Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 61
MR-J2S-CL
Features/System Configuration (MR-J2S-
MCL) . . . . . . . 62
Peripheral Equipment (MR-J2S-
MCL) . . . . . . . . . . . . . 63
Servo Amplifier Specifications . . . . . . . . . . . . . . . . . . 64
Command List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Standard Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 67
Options (Note) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Ordering Information for Customers. . . . . . . . . . . . . . . 77
Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Peripheral Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 85
Using a Personal Computer. . . . . . . . . . . . . . . . . . . . . 88
The Differences: Comparison with MR-J2 Series . . . . . . 90
Cautions Concerning Use . . . . . . . . . . . . . . . . . . . . . . 91