Contents
I
Table of Contents
1. Introduction, Features and Applications..................................................................... 1
Introduction............................................................................................................. 1
Features....................................................................................................................1
Applications.............................................................................................................1
2. Specifications...............................................................................................................2
Electrical Specifications..........................................................................................2
Mechanical Specifications.......................................................................................2
Elimination of Heat................................................................................................. 2
Operating Environment and other Specifications...................................................3
3. Pin Assignment and Description................................................................................. 3
Connector P1 Configurations..................................................................................3
Selecting Active Pulse Edge and Control Signal Mode..........................................4
Connector P2 Configurations..................................................................................4
4. Control Signal Connector (P1) Interface.....................................................................4
5. Connecting the Motor..................................................................................................5
6. Power Supply Selection...............................................................................................5
Regulated or Unregulated Power Supply................................................................6
Multiple Drivers...................................................................................................... 6
Selecting Supply Voltage.........................................................................................6
7. Selecting Microstep Resolution and Driver Output Current...................................... 6
Microstep Resolution Selection.............................................................................. 7
Current Settings.......................................................................................................7
Dynamic current setting.................................................................................. 8
Standstill current setting..................................................................................8
8. Wiring Notes................................................................................................................9
9. Typical Connection......................................................................................................9
10. Sequence Chart of Control Signals......................................................................... 10
11. Protection Functions................................................................................................10
Over-current Protection.................................................................................10
