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Mitsubishi Electric MR-J3-70A User Manual

Mitsubishi Electric MR-J3-70A
500 pages
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J3
TransitionfromMELSERVO-J3/J3W
SeriestoJ4SeriesHandbook
Existing manufacturing assets are completely utilizable.
MELSERVO-J3/J3W to MELSERVO-J4

Table of Contents

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Mitsubishi Electric MR-J3-70A Specifications

General IconGeneral
ModelMR-J3-70A
SeriesMR-J3
TypeServo Drive
CategoryServo Drives
Rated Output0.7 kW
Output Current3.5 A
Position ControlYes
Speed ControlYes
Torque ControlYes
CommunicationSSCNET III
Input Voltage3-phase 200 to 230 VAC, 50/60 Hz
Control ModePosition, Speed, Torque
Feedback SystemIncremental Encoder
Protection FeaturesOverheat
Control MethodSine wave PWM control, current control

Summary

Safety Instructions

WARNING

Indicates hazardous conditions resulting in death or severe injury.

CAUTION

Indicates hazardous conditions resulting in medium/slight injury or physical damage.

Part 1: Summary of MR-J3/MR-J3W Replacement

2. MAJOR REPLACEMENT TARGET MODEL

Identifies the target servo amplifier and servo motor models for replacement.

3. FLOW OF REPLACEMENT

Details the step-by-step process for system replacement from MR-J3/J3W to MR-J4 series.

Part 2: Review on Replacement of MR-J3-_A_ with MR-J4-_A_

3. DIFFERENCES BETWEEN MR-J3-_A_ AND MR-J4-_A_

Compares specifications and functions between MR-J3-_A_ and MR-J4-_A_ series.

3.5 Comparison of Parameters

Lists and compares essential parameters that need to be set during replacement.

Part 3: Review on Replacement of MR-J3-_B_ with MR-J4-_B_

3. DIFFERENCES BETWEEN MR-J3-_B_ AND MR-J4-_B_

Compares specifications and functions between MR-J3-_B_ and MR-J4-_B_ series.

3.6 Comparison of Parameters

Compares key parameters requiring adjustment during the MR-J3-_B_ to MR-J4-_B_ replacement.

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B

3.1 Function Comparison Table

Details functional differences between MR-J3W-_B and MR-J4W2-_B servo amplifiers.

Part 5: Common Reference Material

Part 6: Review on Replacement of Motor

Part 7: Review on Replacement of Optional Peripheral Equipment

Part 8: Startup Procedure Manual

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