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User

s Manual 

For

 

 

ME432 

Economical Microstepping Driver

 

Version

 

1.0 

©

2000 All Rights Reserved

 

 

Attention: Please read this manual carefully before using the driver!

 

 

F/3, Block 2, Nanyou Tianan Industry Park, Nanshan Dist, Shenzhen, China 

PH. (86)755-26434369            FAX (86)755-26402718 

Web site: 

www.leadshine.com

    E-Mail: 

[email protected]

 

 

 

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. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

©

2000 by Leadshine Technology Company Limited. 

All Rights Reserved

Summary of Contents for ME432

Page 1: ...ice 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 malfuncti...

Page 2: ...tions to 8 lead Motors 6 Series Connections 6 Parallel Connections 6 6 Power Supply Selection 6 Regulated or Unregulated Power Supply 7 Multiple Drivers 7 Selecting Supply Voltage 7 7 Selecting Microstep Resolution and Driver Output Current 7 Microstep Resolution Selection 8 Current Settings 8 Dynamic Current Setting 8 Standstill Current Setting 9 8 Wiring Notes 9 Contents II 9 Typical Connection ...

Page 3: ...It can be used in various kinds of machines such as X Y tables labeling machines laser cutters engraving machines pick place devices and so on Particularly adapt to the applications desired with low vibration high speed and high precision 2 Specifications and Operating Environment Electrical Specifications Tj 25 ME432 Parameters Min Typical Max Unit Output current 1 0 3 2 2 29A RMS A Supply voltag...

Page 4: ... low level for disabling the driver Usually left unconnected enabled Selecting Effective Pulse Edge or Effective Level and Control Signal Mode There are two jumpers J1 and J2 inside the ME432 specifically for selecting effective pulse edge or effective level and control signal mode as shown in figure 2 Default setting is PUL DIR mode and upward rising edge effective a J1 J2 open circuit b J1 short...

Page 5: ...rrent Figure 6 6 lead motor half coil higher speed connections Full Coil Configurations The full coil configuration on a six lead motor should be used in applications where higher torque at lower speeds is desired This configuration is also referred to as full copper In full coil mode the ME432 Economical Microstepping Driver Manual V1 0 Tel 086 0755 26434369 6 Web Site www leadshine com motors sh...

Page 6: ... wrong direction as it will damage the ME432 Selecting Supply Voltage The power MOSFETS inside the ME432 can actually operate within 20V 40VDC including power input fluctuation and back EMF voltage generated by motor coils during motor shaft deceleration Higher supply voltage can increase motor torque at higher speeds thus helpful for avoiding losing steps However higher voltage may cause bigger m...

Page 7: ... pair shield cable l To prevent noise incurred in PUL DIR signal pulse direction signal wires and motor wires should not be tied up together It is better to separate them by at least 10 cm otherwise the disturbing signals generated by motor will easily disturb pulse direction signals causing motor position error system instability and other failures l If a power supply serves several drivers separ...

Page 8: ...s part of this process you may have to disconnect the individual components that make up your system and verify that they operate independently It is important to document each step in the troubleshooting process You may need this documentation to refer back to at a later date and these details will greatly assist our Technical Support staff in determining the problem should you need assistance Ma...

Page 9: ...mer shall prepay shipping charges for products returned to Leadshine for warranty service and Leadshine shall pay for return of products to customer Warranty Limitations Leadshine makes no other warranty either expressed or implied with respect to the product Leadshine specifically disclaims the implied warranties of merchantability and fitness for a particular purpose Some jurisdictions do not al...

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