Hardware manual

AGR Series Stage Hardware Manual Maintenance
4.3. Troubleshooting
This section provides some information regarding typical stage related problems.
Table 4-1: Troubleshooting
Symptom Possible Cause and Solution
Stage will not move. Brake not released (If equipped with brake). See stage documentation.
In Limit condition. Check limits. Also refer to controller documentation for polarity
and compatibility requirements (Example: voltage requirements). See Section
3.5.
Controller trap or fault. See controller documentation.
Stage moves
uncontrollably
Encoder (sine and cosine) signals connections. See Section 3.4. and Controller
documentation.
Motor Connections. See Section 3.4. and Controller documentation.
Stage oscillates or
squeals
Gains misadjusted. See Controller documentation.
Encoder signals. See Controller documentation.
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