Leadshine Technology ME542, User Manual

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Contents
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Table of Contents
1. Introduction, Features and Applications ································································· 1
Introduction ······································································································ 1
Features ············································································································ 1
Applications ······································································································ 1
2. Specifications and Operating Environment ···························································· 1
Electrical Specifications ···················································································· 1
Operating Environment and other Specifications ··············································· 2
Mechanical Specifications ················································································· 2
3. Pin Assignment and Description ············································································ 3
Connector P1 Configurations ············································································· 3
Connector P2 Configurations ············································································· 4
4. Control Signal Connector (P1) Interface ································································ 4
5. Connecting the Motor ··························································································· 5
Connections to 4-lead Motors ············································································ 5
Connections to 6-lead Motors ············································································ 5
Half Coil Configurations ············································································ 5
Full Coil Configurations ············································································ 6
Connections to 8-lead Motors ············································································ 6
Series Connections ···························································································· 6
Parallel Connections ·························································································· 7
6. Power Supply Selection ························································································ 7
Regulated or Unregulated Power Supply ··························································· 7
Multiple Drivers ································································································ 7
Selecting Supply Voltage ··················································································· 8
7. Selecting Microstep Resolution and Driver Output Current ···································· 8
Microstep Resolution Selection ········································································· 8
Current Settings ································································································ 9
Dynamic Current Setting ··········································································· 9
Standstill Current Setting ··········································································· 9
8. Wiring Notes ······································································································· 10
Contents
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9. Typical Connection ····························································································· 10
10. Sequence Chart of Control Signals ····························································· 11
11. Protection Functions ·························································································· 11
Over-voltage protection ··················································································· 11
Coil-ground Short Circuit Protection ······························································· 11
12. Frequently Asked Questions ·············································································· 12
Problem Symptoms and Possible Causes ························································· 12
APPENDIX ············································································································ 13
Twelve Month Limited Warranty ····································································· 13
Exclusions ······································································································ 13
Obtaining Warranty Service ············································································· 13
Warranty Limitations ······················································································· 13
Shipping Failed Product ·················································································· 13
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