Starting And Operating The P-725 - PI P-725 Series User Manual

User Manual
P725T0010, applies to P-725
CBo/KSch, 8/27/2020
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.
Physik Instrumente (PI ) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.de, www.pi.ws
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