6 Startup and Operation
Q-521 Miniature Linear Stage
MP145E
Version: 1.0.1
39
NOTICE
Destruction of the piezo actuators by electric flashovers!
Using the Q-521 in environments that increase the electrical conductivity can lead to the
destruction of the piezo actuators of the drive by electric flashovers. Electric flashovers can be
caused by moisture, high humidity, liquids and conductive materials (e.g. metal dust). In
addition, electric flashovers can also occur in certain air pressure ranges due to the increased
conductivity of the air.
Avoid operating the Q-521 in environments that can increase the electrical conductivity.
Only operate the Q-521 within the permissible ambient conditions and classifications
(p. 52).
For operation in vacuum below 0.1 hPa:
Do not operate the Q-521 during evacuation.
NOTICE
Damage due to collisions!
Collisions can damage the linear stage, the load to be moved, and the surroundings.
Make sure that no collisions are possible between the linear stage, the load to be moved,
and the surroundings in the motion range of the linear stage.
Do not place any objects in areas where they can be caught by moving parts.
Stop the motion immediately if an electronics malfunction occurs.
NOTICE
Considerable wear due to high operating frequency!
A high operating frequency in step mode can cause considerable wear on the mechanical
system.
Reduce the operating frequency in step mode (step frequency) or respectively the velocity,
see the user manual of the electronics.
Reduce the operationg time with high operating frquency (p. 53).
Stop the motion immediately if an electronics malfunction occurs.
NOTICE
Increased wear due to small working range!
Using a small working range permanently increases the wear in this area.
If possible: Select another part of the travel range for the working range in regular
intervals.
