Contents
I
Table of Contents
1 Introductions ................................................................................................................................................................ 1
1.1 Features ............................................................................................................................................................... 1
1.2 Applications ........................................................................................................................................................ 1
2. Specifications ............................................................................................................................................................... 1
2.1 Electrical Specifications ..................................................................................................................................... 1
2.2 Operating Environment and other Specifications ............................................................................................... 2
2.3 Mechanical Specifications .................................................................................................................................. 2
2.4 Elimination of Heating ....................................................................................................................................... 2
3 Pin Assignment and Description ................................................................................................................................. 2
3.1 Connector P1 Configurations.............................................................................................................................. 3
3.2 Connector P2 Configurations.............................................................................................................................. 3
4 Wiring ........................................................................................................................................................................... 3
4.1 Control Signal Connector (P1) Interface ............................................................................................................ 3
4.2 Connections of 4-lead Motor .............................................................................................................................. 4
4.3 Connections of 6-lead Motor .............................................................................................................................. 4
4.3.1 Half Coil Configurations ......................................................................................................................... 4
4.3.2 Full Coil Configurations .......................................................................................................................... 4
4.4 Connections of 8-lead Motor .............................................................................................................................. 5
4.4.1 Series Connections ................................................................................................................................... 5
4.4.2 Parallel Connections ................................................................................................................................ 5
4.5 Power Supply Selection ...................................................................................................................................... 5
4.5.1 Regulated or Unregulated Power Supply ................................................................................................. 5
4.5.2 Multiple Drives ........................................................................................................................................ 6
4.5.3 Selecting Supply Voltage ......................................................................................................................... 6
4.6 Wiring Notes ....................................................................................................................................................... 6
5 Selecting Microstep Resolution and drive Output Current ..................................................................................... 6
5.1 Microstep Resolution Selection .......................................................................................................................... 6
5.2 Current Settings .................................................................................................................................................. 7
5.2.1 Dynamic Current Setting ......................................................................................................................... 7
5.2.2 Standstill Current Setting ......................................................................................................................... 8
5.3 Motor auto-identification and parameter auto-configuration .............................................................................. 8
6 Typical Connection ...................................................................................................................................................... 8
7 Sequence Chart of Control Signals
............................................................................................................................ 9
8 Protection Functions .................................................................................................................................................... 9
9 Frequently Asked Questions ..................................................................................................................................... 10
9.1 Problem Symptoms and Possible Causes ......................................................................................................... 10
APPENDIX .................................................................................................................................................................... 11
Twelve Month Limited Warranty ............................................................................................................................ 11
Exclusions ............................................................................................................................................................... 11
Obtaining Warranty Service .................................................................................................................................... 11
Warranty Limitations .............................................................................................................................................. 11
Contact Us ...................................................................................................................................................................... 12
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