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ANT130LZS 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
l
brackets.
In Limit condition. Check limits (refer to
l
documentation for polarity and compatibility requirements (Example:
voltage requirements).
Controller trap or fault (refer to controller documentation).
l
Emergency stop fault. The system is configured to operate with an air
l
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.
Counterbalance supply pressure is incorrect. Follow the counterbalance
l
setup procedure in
Section 2.3.1.
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
Chapter
3) and refer to controller
Chapter 3
and Controller documentation).
Maintenance
Chapter 3
and
39
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