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The content in this manual has been carefully prepared and is believed to be accurate, but no
responsibility is assumed for inaccuracies.
User's Manual
SOPROLEC reserves the right to make changes without further notice to any products herein to
For
improve reliability, function or design. SOPROLEC 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
SD5042
under its patent rights of others.
SOPROLEC'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.
Economical Microstepping Driver
According to SOPROLEC's terms and conditions of sales, the user of SOPROLEC's products in
life support or aircraft applications assumes all risks of such use and indemnifies SOPROLEC
against all damages.
Version 1.0
©2006 All Rights Reserved
Attention: Please read this manual carefully before using the driver!
18 bis, rue du vert buisson
95470 VEMARS
©2006 by SOPROLEC.
FRANCE
All Rights Reserved
Internet:
www.soprolec.com
E-Mail:
contact@soprolec.com
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Table of Contents
Summary of Contents for SOPROLEC SD5042
- Page 1 SD5042 under its patent rights of others. SOPROLEC’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. Economical Microstepping Driver According to SOPROLEC’s terms and conditions of sales, the user of SOPROLEC’s products in...
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Page 2: Table Of Contents
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 ········································································································1 Coil-ground Short Circuit Protection ·································································12 2. -
Page 3: Introduction, Features And Applications
Environment Avoid dust, oil fog and corrosive gases Ambient Temperature 0°C to 50°C The SD5042 is an economical microstepping driver based on patented technology of SOPROLEC. Operating Environment Humidity 40%RH to 90%RH It is suitable for driving 2-phase and 4-phase hybrid stepping motors. By using the advanced Operating Temperature 70°C Max... -
Page 4: Pin Assignment And Description
The SD5042 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 SD5042. More detailed descriptions of the pins and related issues are presented in section 4, 5, 9. (e) Positions of J1 and J3... -
Page 5: Connecting The Motor
70% of their rated current to prevent over heating. 5. Connecting the Motor The SD5042 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
7. Selecting Microstep Resolution and Driver Output Current The SD5042 can match medium and small size stepping motors (from Nema size 17 to 34) made by This driver uses an 8-bit DIP switch to set microstep resolution, and motor operating current, as SOPROLEC or other motor manufactures around the world. -
Page 7: Current Settings
The current automatically reduced to 60% of dynamic current setting one second after the last pulse. Theoretically, this will reduce motor heating to 36% (due to P=I *R) of the original value. If the Figure 10: Typical connection application needs a different standstill current, please contact SOPROLEC. Tel: +33 6 3104 3562 Web Site: www.soprolec.com... -
Page 8: Sequence Chart Of Control Signals
12. Frequently Asked Questions In the event that your SD5042 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: SOPROLEC SARL; 18 bis, rue du vert buisson; 95470 VEMARS; FRANCE. Also enclose information regarding the circumstances prior to product failure.
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