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ABL1000WB Hardware Manual
4.3. Troubleshooting
Symptom
Stage will not move
Stage moves
uncontrollably
Stage oscillates or
squeals
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Possible Cause and Solution
Shipping restraints still installed. Remove the red anodized shipping
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brackets.
In Limit condition. Check limits (refer to ) and refer to the Controller
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documentation for polarity and compatibility requirements (Example:
voltage requirements).
Controller trap or fault (refer to the Controller documentation).
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Emergency stop fault. The system is configured to operate with an air
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pressure safety switch, and either the air pressure is too low or the switch is
not present. Check the air supply and the switch. Air pressure switches are
typically configured to trip if the supply pressure to the bearing drops below
40 psi.
Encoder (sine and cosine) signal connections (refer to and Controller
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documentation).
Motor Connections (refer to and the Controller documentation).
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Gains misadjusted (refer to the Controller documentation).
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Encoder signals (refer to the Controller documentation).
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Chapter 4
Maintenance
33
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