Mitsubishi Limiservo XL-G754-20Y User Manual

Mitsubishi Limiservo X G series
TECHNICAL INFORMATION MANUAL
Motor XL-G554-10(Y), XL-G554-20(Y),
XL-G754-20(Y)
Control box XC-GMFY
Induction type AC servo motor
and control box with automatic
needle positioner
Thank you for purchasing this product.
Please read this manual thoroughly before use to ensure safe and proper use.
Please read the instruction manual for the machine head together with this manual.
Save this manual for future reference.
E723D700-C(201407)

Mitsubishi Limiservo XL-G754-20Y Specifications

General

Category	Industrial Equipment
Model	XL-G754-20Y
Manufacturer	Mitsubishi
Rated Output	750W
Rated Torque	2.39 Nm
Rated Speed	3000 RPM
Type	Servo Motor
Voltage	200V

Summary

Safety Instructions

To ensure safe use

General guidelines for safe operation and handling of the drive unit.

Points of Caution

Key Safety Cautions

Critical warnings and cautions to prevent accidents and damage.

Installation

Motor and Control Box Mounting

Procedures for installing the motor and control box.

Pulley and Belt Installation

Steps for mounting the pulley and adjusting belt tension.

Unit Wiring and Connection

Connecting the sewing machine to the control box.

Wire and Grounding

Power Connector and 3-Phase Connection

Guide for connecting power and 3-phase supply.

Adjustments

Stopping Position Adjustment

Adjusting the UP and DOWN stopping positions of the motor.

Pedal Pressure Adjustment

Operation Speed Setting

How to adjust maximum and low speed settings.

Control Switch Panel Operation

Normal Mode and Key Functions

Mode Selection Procedures

Program Mode Entry

Direct Number Call Functionality

Accessing functions directly via numerical input.

Tacking, Preset, Pattern Selection Modes

Simple Setting Modes [1], [2], [3]

Guides for simple configuration of specific sewing machines.

Function List

Function List Directory

A complete list of all functions and their corresponding numbers.

Mode-Specific Function Categories

Error Display and Troubleshooting

Interpreting Error Codes

Guide to understanding and resolving error code messages.

Troubleshooting Other Issues