Troubleshooting; Table 4-1: Troubleshooting - Aerotech APR150DR Hardware Manual

Hardware Manual

4.4. Troubleshooting

Table 4-1: 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.
Brake not released (if equipped with brake; refer to stage documentation).
l
In Limit condition. Check limits (refer to
l
and refer to the 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
Installation and Controller documentation).
Motor Connections (refer to
l
Controller documentation).
Gains misadjusted (refer to the Controller documentation).
l
Encoder signals (refer to the Controller documentation).
l
Chapter 3: Electrical
Chapter 3: Electrical Installation
APR150DR
Installation)
Chapter 3: Electrical
and the
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