PI M-605 Series, User Manual

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8 Troubleshooting
M-605 High-Precision Linear Stage MP45E Version: 1.2.0 17
Fault: The positioner does not move, no operating noise can be heard
Possible causes Remedial measures
There is a motion error. 
Reset the motion error (see user manual of the controller).
Controller not connected
correctly

Check the connecting cable (p. 10).
Defective controller 
Check the controller.
Stage not connected correctly
to the power supply

Check the power supply, the adapter for the power supply,
and the power cord (p. 11).
Fault: Reduced positioning accuracy
Possible causes Remedial measures
Warped base body

Mount the M-605 onto an even surface (p. 9).
Fault: Uncontrolled oscillation
Possible causes Remedial measures
Large changes to the load or
the alignment of the M-605

Switch off the servo control system or the controller
immediately.

Check whether the servo control parameter settings
correspond to the selected closed-loop control mode (see
user manual for the controller).

If necessary, correct the settings of the servo control
parameters.
If the problem that occurred with your system is not in the list above or cannot be solved as
described, contact our customer service department (p. 19).
8 Troubleshooting