Contents
I
Table of Contents
1. Introduction, Features and Applications......................................................................................................................... 1
Introduction................................................................................................................................................................. 1
Features....................................................................................................................................................................... 1
Applications................................................................................................................................................................ 1
2. Specifications.................................................................................................................................................................. 1
Electrical Specifications..............................................................................................................................................1
Operating Environment and other Specifications.......................................................................................................2
Mechanical Specifications.......................................................................................................................................... 2
Elimination of Heat.....................................................................................................................................................2
3. Pin Assignment and Description.....................................................................................................................................3
Connector P1 Configurations......................................................................................................................................3
Selecting Active Pulse Edge or Active Level and Control Signal Mode................................................................... 3
Connector P2 Configurations......................................................................................................................................4
4. Control Signal Connector (P1) Interface........................................................................................................................ 4
5. Connecting the Motor..................................................................................................................................................... 4
Connections to 4-lead Motors.....................................................................................................................................4
Connections to 6-lead Motors.....................................................................................................................................5
Half Coil Configurations.....................................................................................................................................5
Full Coil Configurations..................................................................................................................................... 5
Connections to 8-lead Motors.....................................................................................................................................5
Series Connections..............................................................................................................................................6
Parallel Connections........................................................................................................................................... 6
6. Power Supply Selection.................................................................................................................................................. 6
Regulated or Unregulated Power Supply....................................................................................................................6
Multiple Drivers..........................................................................................................................................................7
Selecting Supply Voltage............................................................................................................................................ 7
7. Selecting Microstep Resolution and Driver Output Current.......................................................................................... 7
Microstep Resolution Selection.................................................................................................................................. 7
Current Settings...........................................................................................................................................................8
Dynamic Current Setting.................................................................................................................................... 8
Standstill Current Setting....................................................................................................................................8
2 8 B
Auto Tuning by SW4...................................................................................................................................... 8
8. Wiring Notes................................................................................................................................................................... 9
9. Typical Connection......................................................................................................................................................... 9
10. Sequence Chart of Control Signals.............................................................................................................................10
11. Protection Functions....................................................................................................................................................11
12. Frequently Asked Questions....................................................................................................................................... 11
Problem Symptoms and Possible Causes................................................................................................................. 11
APPENDIX....................................................................................................................................................................... 12
Twelve Month Limited Warranty..............................................................................................................................12
Exclusions................................................................................................................................................................. 12
Obtaining Warranty Service......................................................................................................................................12