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Maintenance
4.5. Troubleshooting
Symptom
Stage will not move
Stage moves
uncontrollably
Stage oscillates or
squeals
50
Possible Cause and Solution
Brake not released (if equipped with brake; refer to stage documentation).
l
In Limit condition. Check limits (refer to
l
Controller documentation for polarity and compatibility requirements
(Example: voltage requirements).
Controller trap or fault (refer to the Controller documentation).
l
Encoder (sine and cosine) signal connections (refer to
l
Controller documentation).
Motor Connections (refer to
l
Gains misadjusted (refer to the Controller documentation).
l
Encoder signals (refer to the Controller documentation).
l
Chapter 4
ADRT Hardware Manual
Chapter
3) and refer to the
Chapter 3
and the Controller documentation).
www.aerotech.com
Chapter 3
and
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