Leadshine Technology Co. DM442 User Manual

User’s Manual
For
DM442
Fully Digital Stepping Drive
Version 1.0
©2010 All Rights Reserved
Attention: Please read this manual carefully before using the drive!
The content in this manual has been carefully prepared and is believed to be accurate, but no
responsibility is assumed for inaccuracies.
Leadshine reserves the right to make changes without further notice to any products herein to
improve reliability, function or design. Leadshine does not assume any liability arising out of the
application or use of any product or circuit described herein; neither does it convey any lic
ense
under its patent rights of others.
Leadshine’s general policy does not recommend the use of its products in life support or aircraft
applications wherein a failure or malfunction of the product may directly threaten life or injury.
According to Leadshine’s terms and conditions of sales, the user of Leadshine’s products in life
support or aircraft applications assumes all risks of such use and indemnifies Leadshine against
all
damages.
©2010 by Leadshine Technology Company Limited.
All Rights Reserved
info@dold-mechatronik.de
www.dold-mechatronik.de
DOLD Mechatronik
Sarach 10 – D-77790 Steinach
Telefon: +49 7832 / 9744670

Leadshine Technology Co. DM442 Specifications

General

Brand	Leadshine Technology Co.
Model	DM442
Category	Control Unit
Language	English

Summary

Introduction, Features and Applications

Introduction and Overview

General overview of the DM442 digital stepping drive and its features.

Key Features

Lists key features like anti-resonance, auto-setup, and programmable resolutions.

Applications Overview

Describes suitable applications for the DM442, including laser cutters and X-Y tables.

Specifications

Electrical and Mechanical Specs

Details electrical parameters, mechanical dimensions, and heat elimination.

Pin Assignment and Description

Connector P1 Configurations

Describes pins for control signals (PUL, DIR, ENA) and their functions.

Connector P2 Configurations

Details pins for power supply (+Vdc, GND) and motor phases (A+, A-, B+, B-).

Control Signal Connector (P1) Interface

Pulse Edge and Signal Mode Selection

Explains how to select pulse edge and control signal mode (PUL/DIR, CW/CCW).

Connecting the Motor

Motor Wiring Configurations

Instructions for wiring 4-lead, 6-lead, and 8-lead motors.

Power Supply Selection

Power Supply Guidelines

Discusses choosing power supply type, voltage, and use for multiple drives.

Selecting Microstep Resolution and Drive Output Current

Microstep and Current Settings

How to set microstep resolution and drive output current using DIP switches.

Dynamic and Standstill Current

Explains DIP switch settings for dynamic current and standstill current reduction.

Wiring Notes

Wiring Best Practices

Best practices for wiring to improve noise immunity and system stability.

Typical Connection

System Connection Diagram

Shows a complete stepping system connection with motor, drive, power supply, and controller.

Sequence Chart of Control Signals

Control Signal Timing

Illustrates the timing and order for PUL, DIR, and ENA signals for correct operation.

Protection Functions

Protection Indications and Types

Explains LED indications for over-current, over-voltage, and phase error.

Over-current, Over-voltage, Phase Error

Details the specific protection functions and their triggers.

Frequently Asked Questions

Troubleshooting Common Issues

Provides guidance on identifying and resolving common motor and drive problems.

Problem Symptoms and Causes

Lists common symptoms and their potential causes for motor and drive issues.

Professional Tuning Software ProTuner

ProTuner Introduction and Installation

Introduces the ProTuner software and provides installation steps.

System Connection and Testing

Guides on connecting the system and performing initial tests using ProTuner.

ProTuner Interface Overview

Overview of the ProTuner's main window, toolbar, and option menu.

Com Config and Parameter Settings

Explains configuring communication and reading/writing drive parameters.

Tuning Current Loop and System Config

Guides on tuning Kp/Ki and configuring system parameters like Peak Current.

Tuning Notes and SystemConfig Details

Notes on auto-setup and detailed explanation of SystemConfig parameters.

Motor Control Parameters

Explains Idle Current, Direction, Command Type, Active Edge, and Anti-Resonance.

Anti-Resonance Tuning

Details setting resonance areas (Amp/Phase) for anti-resonance tuning.

Internal Pulser and Optimization Procedure

Using the internal pulser and steps for achieving optimum performance.

Error Check and Management

How to check for, clear, and manage drive errors using the Error Check window.

Error Type Definitions

Explains the meaning of OverCurrent, OverVoltage, and PhaseErr protection triggers.

Product Information and Contact

Accessing product information and contact details for Leadshine.