Table of Contents
Table of Contents
1. Introduction, Features and Applications .................................................................... 1
1.1 Introduction ..................................................................................................... 1
1.2 Features ........................................................................................................... 1
1.3 Applications ..................................................................................................... 1
2. Specifications ............................................................................................................ 2
2.1 Electrical Specifications (T
j =
25°C) ................................................................ 2
2.2 Mechanical Specifications (unit=mm, 1 inch=25.4 mm) ................................ 2
2.3 Operating Environment and other Specifications ............................................ 3
3. Pin Assignment and Description ............................................................................... 3
3.1 Connector P1 Configuration ............................................................................ 3
3.2 Selecting Active Pulse Edge and Control Signal Mode ................................... 4
3.3 Connector P2 Configuration ............................................................................ 4
4. Control Signal Connector (P1) Interface ................................................................... 4
5. Connecting the Motor ................................................................................................ 5
5.1 Connections to 4-lead Motors ......................................................................... 5
5.2 Connections to 6-lead Motors ......................................................................... 5
5.2.1 Half Coil Configurations
................................................................... 5
5.2.2 Full Coil Configurations
.................................................................... 6
5.3 Connections to 8-lead Motors ......................................................................... 6
5.3.1 Series Connections
.......................................................................... 6
5.3.2 Parallel Connections
........................................................................ 7
6. Power Supply Selection ............................................................................................. 7
6.1 Multiple Drives ................................................................................................ 7
6.2 Selecting Supply Voltage ................................................................................. 8
7. Selecting Microstep Resolution and Drive Output Current ....................................... 8
7.1 Microstep Resolution Selection ....................................................................... 8
7.2 Current Settings ............................................................................................... 9
7.2.1 Dynamic current setting
................................................................. 10
7.2.2 Standstill current setting
................................................................ 10
Table of Contents
8. Wiring Notes............................................................................................................ 10
9. Typical Connections ................................................................................................ 11
10. Sequence Chart of Control Signals ........................................................................ 11
11. Protection Functions .............................................................................................. 12
11.1 Over-current Protection ............................................................................... 12
11.2 Over-voltage Protection ............................................................................... 12
11.3 Phase Error Protection ................................................................................. 12
11.4 Protection Indications .................................................................................. 13
12. Frequently Asked Questions .................................................................................. 13
12.1 Symptoms and Possible Causes ................................................................... 14
13. Warranty ................................................................................................................ 15
13.1 Twelve Month Limited Warranty................................................................. 15
13.2 Exclusions ................................................................................................... 15
13.3 Obtaining Warranty Service ........................................................................ 15
13.4 Shipping Failed Product .............................................................................. 15
