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User Manual
P725T0010, applies to P-725
CBo/KSch, 8/27/2020
Physik Instrumente (PI ) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Page 27 / 40
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email
NOTICE
Uncontrolled oscillation!
Oscillation can cause irreparable damage to the P-725. Oscillation is indicated by a humming
noise and can be caused by the following:
The load and/or dynamics during operation differ considerably from the calibration
settings.
The P-725 is operated near to its resonant frequency.
If you notice oscillations, stop the P-725 immediately.
INFORMATION
Systems are calibrated at the factory to achieve optimal positioning accuracy. Replacing system
components will cause a considerable loss in system performance in the following cases:
Using a positioner without ID chip
The positioner's ID chip does not contain any calibration data
Connecting the positioner via LEMO connectors (no ID chip lines)
If the positioning accuracy is reduced after replacing the positioner, the controller or an
extension or adapter cable:
Note the assignment of the positioner axis to the corresponding controller channel (see the
serial numbers on the calibration label of the controller).
Recalibrate the axis displacement (see controller manual) or contact our customer service
department (p. 30).
Starting and Operating the P-725
Requirements
You have read and understood the safety precautions (p. 6).
You have read and understood the instructions on starting and operating (p. 26).
You have installed the P-725 correctly (p. 13) and connected it to the electronics (p. 25).
You have read and understood the user manual for the electronics (p. 10).
Starting and Operating the P-725
Follow the instructions on starting and operating the P-725 in the user manual for the
electronics.