DMA860E Digital Stepper Drive User Manual
Table of Contents
1. Introductions ................................................................................................................................................................ 1
1.1 Features ................................................................................................................................................................ 1
1.2 Applications ......................................................................................................................................................... 1
2. Specifications ................................................................................................................................................................ 1
2.1 Electrical Specifications ...................................................................................................................................... 1
2.2 Environment ........................................................................................................................................................ 2
2.3 Mechanical Specifications ................................................................................................................................... 2
2.4 Elimination of Heat .............................................................................................................................................. 2
3. Connection Pin Assignments and LED Indication .................................................................................................... 3
3.1 Connector P1 Configurations............................................................................................................................... 3
3.2 Connector P2 Configurations............................................................................................................................... 3
3.3 LED Light Indication ........................................................................................................................................... 4
4. Control Signal Connector (P1) Interface ................................................................................................................... 4
5. Motor Connection ........................................................................................................................................................ 4
5.1 Connections of 4-lead Motor ............................................................................................................................... 4
5.2 Connections of 6-lead Motor ............................................................................................................................... 5
5.2.1 Half Coil Configuration ............................................................................................................................ 5
5.2.2 Full Coil Configuration ............................................................................................................................. 5
5.3 Connections of 8-lead Motor ............................................................................................................................... 5
5.3.1 Series Connection ..................................................................................................................................... 6
5.3.2 Parallel Connection ................................................................................................................................... 6
6. Power Supply Selection ............................................................................................................................................... 6
6.1 Regulated or Unregulated Power Supply ............................................................................................................. 6
6.2 Power Supply Sharing ......................................................................................................................................... 7
6.3 Selecting Supply Voltage ..................................................................................................................................... 7
7. DIP Switch Configurations ......................................................................................................................................... 7
7.1 Microstep Resolution Configurations .................................................................................................................. 7
8.2 Output Current Configurations ............................................................................................................................ 8
8.2.1 Dynamic Current Configurations .............................................................................................................. 8
8.2.2 Idle Current Configuration ........................................................................................................................ 8
7.3 Automatic Motor Matching & Self Configuration ............................................................................................... 8
7.4 Motor Selection via Rotary Switch ...................................................................................................................... 8
8. Wiring Notes ................................................................................................................................................................. 9
9. Typical Connection ...................................................................................................................................................... 9
10. Sequence Chart of Control Signals ........................................................................................................................ 10
11. Protection Functions ................................................................................................................................................ 11
12. Troubleshooting ....................................................................................................................................................... 12
13. Warranty .................................................................................................................................................................. 13
14. Contact Us ................................................................................................................................................................ 13
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