Leadshine Technology M880A Скачать руководство пользователя страница 1

 

 

User

s Manual   

For

 

 

M880A 

High Performance Microstepping Driver

 

Version 1.0 

©

2008 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 

T: (86)755-26434369            F: (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. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

©

2008 by Leadshine Technology Company Limited. 

All Rights Reserved

 

Содержание M880A

Страница 1: ...otice 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 malfunc...

Страница 2: ...tions 6 Connections to 8 lead Motors 6 Series Connections 6 Parallel Connections 7 6 Power Supply Selection 7 Regulated or Unregulated Power Supply 7 Multiple Drivers 8 Selecting Supply Voltage 8 7 Selecting Microstep Resolution and Driver Output Current 8 Microstep Resolution Selection 8 Current Settings 9 Contents II Dynamic current setting 9 Standstill current setting 9 8 Wiring Notes 10 9 Typi...

Страница 3: ... Support PUL DIR and CW CCW modes l Short voltage over voltage over current and short circuit protection Applications Suitable for a wide range of stepping motors from NEMA size 17 to 43 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 noise low heat...

Страница 4: ...r wiring match Exchanging the connection of two wires for a coil to the driver will reverse motion direction ENA ENA Enable signal This signal is used for enabling disabling the driver High level NPN control signal PNP and Differential control signals are on the contrary namely Low level for enabling for enabling the driver and low level for disabling the driver Usually left UNCONNECTED ENABLED Se...

Страница 5: ... at higher speeds This configuration is also referred to as half chopper In M880A Microstepping Driver Manual V1 0 Tel 086 0755 26434369 6 Web Site www leadshine com setting the driver output current multiply the specified per phase or unipolar current rating by 1 4 to determine the peak output current Figure 6 6 lead motor half coil higher speed connections Full Coil Configurations The full coil ...

Страница 6: ...rrent The reason is that the driver draws current from the power supply capacitor of the unregulated supply only during the ON duration of the PWM cycle but not during the OFF duration Therefore the average current withdrawn from power supply is considerably less than motor current For example two 3A motors can be well supplied by one power supply of 4A rating M880A Microstepping Driver Manual V1 ...

Страница 7: ...setting SW4 is used for this purpose OFF meaning that the standstill current is set to be half of the selected dynamic current and ON meaning that standstill current is set to be the same as the selected dynamic M880A Microstepping Driver Manual V1 0 Tel 086 0755 26434369 10 Web Site www leadshine com current The current automatically reduced to 60 of the selected dynamic current one second after ...

Страница 8: ...ctivated and the Alarm indicator LED will turn on Over current Protection Protection will be activated when continuous current reaches to 16A M880A Microstepping Driver Manual V1 0 Tel 086 0755 26434369 12 Web Site www leadshine com Short Circuit Protection Protection will be activated in case of short circuit between motor coils or between motor coil and ground 12 Frequently Asked Questions In th...

Страница 9: ...sons of improper or inadequate handlings by customer improper or inadequate customer wirings unauthorized modification or misuse or operation beyond the electrical specifications of the product and or operation beyond environmental specifications for the product Obtaining Warranty Service To obtain warranty service a returned material authorization number RMA must be obtained from customer service...

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