Maintenance
AMG-LP Hardware Manual
4.3. Troubleshooting
Symptom
Possible Cause and Solution
Stage will not move
l
Controller trap or fault (refer to controller documentation).
Stage moves
uncontrollably
l
Encoder (sine and cosine) signal connections (refer to
and
Controller documentation).
l
Motor Connections (refer to
and Controller documentation).
Stage oscillates or
squeals
l
Gains misadjusted (refer to the controller documentation).
l
Encoder signals (refer to the controller documentation).
34
Chapter 4
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