DM556T Digital Stepper Drive User Manual
Table of Contents
1. Introductions ................................................................................................................................................................. 2
1.1 Features ............................................................................................................................................................... 2
1.2 Applications ......................................................................................................................................................... 2
2. Specifications ................................................................................................................................................................ 2
2.1 Electrical Specifications........................................................................................................................................ 2
2.2 Environment ........................................................................................................................................................ 2
2.3 Mechanical Specifications .................................................................................................................................... 3
2.4 Elimination of Heat .............................................................................................................................................. 3
3. Connection Pin Assignments and LED Indication ......................................................................................................... 4
3.1 Connector P1 Configurations ............................................................................................................................... 4
3.2 Connector P2 Configurations ............................................................................................................................... 4
3.3 LED Light Indication ............................................................................................................................................. 5
4. Control Signal Connector (P1) Interface ....................................................................................................................... 5
5. Motor Connection ......................................................................................................................................................... 5
5.1 Connections of 4-lead Motor ............................................................................................................................... 5
5.2 Connections of 6-lead Motor ............................................................................................................................... 5
5.2.1 Half Coil Configuration ............................................................................................................................. 6
5.2.2 Full Coil Configuration .............................................................................................................................. 6
5.3 Connections of 8-lead Motor ............................................................................................................................... 6
5.3.1 Series Connection ..................................................................................................................................... 6
5.3.2 Parallel Connection .................................................................................................................................. 7
6. Power Supply Selection ................................................................................................................................................ 7
6.1 Regulated or Unregulated Power Supply ............................................................................................................. 7
6.2 Power Supply Sharing .......................................................................................................................................... 7
6.3 Selecting Supply Voltage ...................................................................................................................................... 7
7. DIP Switch Configurations ............................................................................................................................................. 8
7.1 Microstep Resolution Configurations .................................................................................................................. 8
7.2 Current Configurations ........................................................................................................................................ 8
7.2.1 Dynamic Current Configurations ............................................................................................................. 9
7.2.2 Standstill Current Configuration .............................................................................................................. 9
7.3 Automatic Motor Matching & Self Configuration ................................................................................................ 9
8. Wiring Notes ................................................................................................................................................................. 9
9. Typical Connection ........................................................................................................................................................ 9
10. Sequence Chart of Control Signals ............................................................................................................................ 10
11. Protection Functions ................................................................................................................................................. 11
12. Troubleshooting ........................................................................................................................................................ 11
13. Warranty .................................................................................................................................................................... 12
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