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Moons' SR4 User Manual

Moons' SR4
16 pages
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SR4/SR8
2 Phase Stepping Motor Drive
User Manual
SHANGHAI AMP & MOONS’ AUTOMATION CO. LTD.
V1.2
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Moons' SR4 Specifications

General IconGeneral
BrandMoons'
ModelSR4
CategoryDC Drives
LanguageEnglish

Summary

1 Introduction

1.1 Overview

Introduces the SR series drive as cost-effective, high-performance 2-phase stepping drive.

1.2 Features

Lists key features like power supply, output power, current control, microstepping, speed range, and auto setup.

2 Block Diagram

3 Specifications

3.1 Electrical Specification

Details electrical parameters such as power supply, current, frequency, voltage, and timing.

3.2 Ambient Specification

Specifies environmental conditions like temperature, humidity, and shock for operation.

4 Connecting

4.1 Connecting to Power Supply

Guides on connecting the power supply, including fuse recommendations and terminal connections.

4.2 Connecting to Motor

Illustrates various motor connection methods for 4, 6, and 8-lead bipolar motors.

4.3 Connecting to Inputs

Explains connecting Pulse & Direction inputs and EN input for control signals.

4.3.1 Pulse & Direction Inputs

Details STEP and DIR inputs, signal types, voltage, and function for motor control.

4.3.2 EN Input

Describes the EN input for enabling/disabling the drive and resetting errors.

4.3.3 Connecting Circuit

Provides circuit diagrams for connecting control signals with sinking, sourcing, and differential outputs.

4.3.4 Error Code

Explains the status LED indicators and their corresponding error codes for troubleshooting.

5 Switch Selecting

5.1 Running Current

Details how to set the output current using SW1, SW2, SW3 for SR4 and SR8 models.

5.2 Idle Current

Explains the automatic idle current reduction feature to save power and reduce heat.

5.3 Microstepping

Describes setting the microstep resolution using SW5, SW6, and SW7.

5.4 Self Test

Explains how to perform a self-test using the SW8 switch.

6 Motor Select

6.1 Recommended Motors

Lists recommended motors for SR4/SR8 drives, including inertia selection options and detailed specifications.

SR4 Torque Curves

SR4 Motor Torque Curves

Presents torque vs. speed curves for various motors with SR4 drive at different voltages.

SR8 Torque Curves

SR8 Motor Torque Curves

Presents torque vs. speed curves for various motors with SR8 drive at different voltages.

7 Drive Mounting

7.1 Mechanical Outline

Provides dimensional drawings and mounting hole specifications for the drive unit.

7.2 Mounting the Drive

Gives instructions on how to mount the drive, including cooling and environmental considerations.

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