MPI 40 Series - Page 46

Direction
Select
Pl-34 --------------
Step
Pl-36
U7-8
U7-6
Track 00
Sensor
JS-12
Track 00
Signal __
Pl-42
I
1 ___ 1
VOLTAGE OF PHASE SIGNALS (LOW= +.3V, HIGH= +12V)
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Figure 3-11: Stepper Motor Timing
3-19