Toshiba B-SV4T SERIES - Page 27

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Table 1 Stepping Motor Pattern
Step
Pin on
JP12
1 2 3 4 Phase
1
on on on A
2
on on /A
3
on on on /B
4
on on B
Table 2 Stepping motor power pattern
Motor Current
Current percentage I0 I1
High Level
100% L L
Medium Level
60% H L
Low Level
20% L H
Zero Current
0% H H