VEDER VDM86, User Manual

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Contents
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 ........................................................................................................................................... 5
Parallel Connections ......................................................................................................................................... 6
6. Power Supply Selection. .............................................................................................................................................. 6
Regulated or Unregulated Power Supply. ................................................................................................................ 6
Multiple Drivers ...................................................................................................................................................... 6
Selecting Supply Voltage. ....................................................................................................................................... 7
7. Selecting Microstep Resolution and Driver Output Current ........................................................................................ 7
Microstep Resolution Selection. .............................................................................................................................. 7
Current Settings ........................................................................................................................................................ 7
Dynamic Current Setting .................................................................................................................................. 8
Standstill Current Setting. ................................................................................................................................ 8
28BAuto Tuning by SW4 ......................................................................................................................................... 8
8. Wiring Notes ................................................................................................................................................................ 9
9. Typical Connection. ..................................................................................................................................................... 9
10. Sequence Chart of Control Signals .......................................................................................................................... 10
11. Protection Functions ................................................................................................................................................. 10
12. Frequently Asked Questions ..................................................................................................................................... 11
Problem Symptoms and Possible Causes ............................................................................................................... 11