Table of Contents
1. Notes (Please be sure to read before using)·············································································· 1
1-1 Installation ····················································································································· 1
1-2 Connection of Connector ·································································································· 1
1-3 Division of Micro step······································································································· 1
1-4 Heat generation of a motor ······························································································· 1
1-5 Electric current value of Micro Step ···················································································· 1
1-6 Unipolar type motor drive ································································································· 1
1-7 Compatibility notice to the customers using SD4030B2. ·························································· 1
2. Specifications ····················································································································· 2
3. Connector pin assignment ····································································································· 3
3-1 CN1 ····························································································································· 3
3-2 CN2 ····························································································································· 3
4. I/O circuit diagram ················································································································ 4
4-1 Command pulse or CW pulse (P+, P-), Direction Command or CCW pulse (D+, D-) Input ············· 4
4-2 Excitation off (OFF) input ·································································································· 4
4-3 Alarm (ALM) Output········································································································· 4
5. Logic of Command Input pulse ······························································································· 5
5-1 In case of 1-pulse mode ··································································································· 5
5-2 In case of 2-pulses mode ································································································· 5
6. Connection of Motor ············································································································· 6
6-1 In the case of Bipolar type motor ························································································ 6
6-2 In the case of Unipolar type motor ······················································································ 6
7. Setting of switch SW 1 ·········································································································· 7
8. Setting of switch SW 3(MIX) ·································································································· 8
9. Settings of Jumper JP1 ········································································································· 9
10. LED“POW” ····················································································································· 10
11. JOG operation ················································································································· 10
12. Setting of potentiometers ··································································································· 10
12-1 RUN potentiometer ······································································································ 10
12-2 STOP potentiometer ····································································································· 11
12-3 JOG potentiometer ······································································································· 11
13. How to adjust the RUN potentiometer precisely ······································································ 12
14. Need of a rated output current reduction at a higher power supply voltage area ···························· 12
15. Troubleshooting ··············································································································· 13
16. Component layout ············································································································ 14
17. Dimension ······················································································································ 15
18. Difference between SD4030B2 and SD4030B3 ······································································ 16
18-1 Difference in how to set Mix Decay ················································································· 16
18-2 Difference on the maximum frequency of Command pulse ·················································· 16
19. CE Marking ····················································································································· 17
20. Caution for ESD damage ··································································································· 17
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