4.3. Troubleshooting
Table 4-1:
Troubleshooting
Symptom
Possible Cause
Possible Solution
Scanners will not
move.
Controller trap or fault.
Refer to the controller documentation.
Motor and Feedback
connections
Refer to
, and the
controller documentation.
Scanners move
uncontrollably
Gains not optimized
Refer to the controller documentation for
tuning instructions.
Encoder signals not
optimized
Refer to the controller documentation for
encoder tuning instructions.
Motor and Feedback
connections
Refer to
, and the
controller documentation
Scanners oscillate or
squeal
Gains not optimized
Refer to the controller documentation for
tuning instructions.
Encoder signals not
optimized
Refer to the controller documentation for
encoder tuning instructions.
Reduction in power as
the laser beam passes
through the scan head
Optical surfaces
contaminated with dirt and
debris
Refer to
Optical surfaces damaged
Contact Aerotech service and/or a lens supplier.
AGV3D scanner does
not find marker during
homing cycle.
Motor and Feedback
connections
Refer to
, and the
controller documentation.
Mechanical stops have
shifted
Contact Aerotech service.
AGV3D is out of focus
The working distance is
incorrect
Follow the instructions in the software manual
to set the correct working distance.
The lens spacing correction
is incorrect
Follow the instructions in the software manual
to set the lens spacing correction.
4.3. Troubleshooting
AGV3D Hardware Manual
56
www.aerotech.com
Summary of Contents for AGV3D Series
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Page 16: ...Figure 1 2 Standard AGV3D Chapter 1 Overview AGV3D Hardware Manual 16 www aerotech com...