Introduction
BM/BMS Series Hardware Manual
1-6
www.aerotech.com
After the motor leads have been tested, the next step is to determine the phase of the Hall
signals. The expected (by an Aerotech system) relationship between motor and Hall leads
is that the peak of a motor lead signal should correspond to the low voltage phase of the
Hall signal (the relationship is shown in Figure 1-5).
With channel 1 still connected to one of the motor leads, connect channel 2 of the
oscilloscope to TP5, TP6, and then TP7, while advancing the motor in the positive
direction after each connection. Note which of the three Hall signals has the
complimentary phase relationship to the motor lead that channel 1 is connected to.
Move channel 1 of the oscilloscope to the second motor lead and repeat the steps from
above. Note which Hall signal corresponds to the currently selected motor lead and
repeat the process for the 3rd motor lead
Figure 1-5:
Hall Phasing with Oscilloscope
Summary of Contents for BM Series
Page 6: ...Table of Contents BM BMS Series Hardware Manual iv www aerotech com...
Page 8: ...List of Figures BM BMS Series Hardware Manual vi www aerotech com...
Page 10: ...List of Tables BM BMS Series Hardware Manual viii www aerotech com...
Page 12: ...Declaration of Conformity BM BMS Series Hardware Manual x www aerotech com...
Page 50: ...Appendix A BM BMS Series Hardware Manual A 8 www aerotech com...
Page 56: ...Index BM BMS Series Hardware Manual Index 2 www aerotech com...
Page 58: ......
