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Authorized Distributor of Leadshine Technology
User's Manual
ME542
Economical Microstepping Driver
©2006 All Rights Reserved
Attention: Please read this manual carefully before using the driver!
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan Dist, Shenzhen, China
PH. (86)755-26434369
Web site:
www.leadshine.com
雷赛智能官方代理：雷创智能科技
For
Version 1.0
FAX (86)755-26402718
E-Mail:
sales@leadshine.com
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 license
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.
©2006 by Leadshine Technology Company Limited.
All Rights Reserved
www.leadtronker.com
www.leadtronker.com
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Summary of Contents for Leadshine Technology ME542
- Page 1 ©2006 All Rights Reserved Attention: Please read this manual carefully before using the driver! 3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan Dist, Shenzhen, China ©2006 by Leadshine Technology Company Limited. All Rights Reserved PH. (86)755-26434369 FAX (86)755-26402718 Web site: www.leadshine.com...
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Page 2: Table Of Contents
Authorized Distributor of Leadshine Technology Contents Contents Table of Contents 9. Typical Connection ····························································································· 10 1. Introduction, Features and Applications································································· 1 10. Sequence Chart of Control Signals····························································· 11 Introduction ······································································································ 1 11. Protection Functions·························································································· 11 Features ············································································································ 1 Over-voltage protection··················································································· 11 Applications······································································································... -
Page 3: Introduction, Features And Applications
Environment Avoid dust, oil fog and corrosive gases Ambient Temperature 0 ℃ － 50℃ The ME542 is an economical microstepping driver based on patented technology of Leadshine. It Operating Environment Humidity 40%RH － 90%RH is suitable for driving 2-phase and 4-phase hybrid stepping motors. By using the advanced bipolar Operating Temperature ℃... -
Page 4: Pin Assignment And Description
The ME542 has two connectors, connector P1 for control signals connections, and connector P2 for power and motor connections. The following tables are brief descriptions of the two connectors of the ME542. More detailed descriptions of the pins and related issues are presented in section 4, 5, 9. (e) Positions of J1 and J2... -
Page 5: Connecting The Motor
70% of their rated current to prevent over heating. 5. Connecting the Motor The ME542 driver can drive any 2-pahse and 4-pahse hybrid stepping motors. Connections to 4-lead Motors 4 lead motors are the least flexible but easiest to wire. Speed and torque will depend on winding Figure 7: 6-lead motor full coil (higher torque) connections inductance. -
Page 6: Parallel Connections
6. Power Supply Selection This driver uses an 8-bit DIP switch to set microstep resolution, and motor operating current, as The ME542 can match medium and small size stepping motors (from Nema size 17 to 34) made by shown below: Leadshine or other motor manufactures around the world. -
Page 7: Current Settings
Authorized Distributor of Leadshine Technology ME542 Economical Microstepping Driver Manual V1.0 ME542 Economical Microstepping Driver Manual V1.0 10000 8. Wiring Notes 20000 In order to improve anti-interference performance of the driver, it is recommended to use 25000 twisted pair shield cable. -
Page 8: Sequence Chart Of Control Signals
12. Frequently Asked Questions effective): In the event that your ME542 doesn’t operate properly, the first step is to identify whether the problem is electrical or mechanical in nature. The next step is to isolate the system component that is causing the problem. As part of this process you may have to disconnect the individual components that make up your system and verify that they operate independently. -
Page 9: Appendix
Please include a written description of the problem along with contact name and address. Send failed product to distributor in your area or: Leadshine Technology Co., Ltd. Floor 3, Block 2, Nanyou Tianan Industrial Park, Nanshan Dist, Shenzhen, China. Also enclose information regarding the circumstances prior to product failure.