WARNING
Injury caused by unpredictable movement of the machine or system
An incorrect angular position generates uncontrolled torques and motion that can result in
death or severe injury.
• Replace the encoder according to the procedure described in these instructions.
• After replacing the encoder, carefully check the correct function of the motor (standstill,
direction of rotation, commutation position) without the mounted drive output elements
posing a risk. Check that the motor functions correctly, if possible, when removed from the
machine or system. Secure any feather keys that might be inserted so that they cannot be
ung out.
Where can I nd additional information?
Information on the following topics is available at:
• Ordering documentation / overview of documentation
• Additional links to download documents
• Using documentation online (nd and search in manuals / information)
More information (
https://support.industry.siemens.com/cs/de/en/view/108998034)
If you have any questions regarding the technical documentation (e.g. suggestions,
corrections), please send an e-mail to the following address E-mail
(mailto:docu.motioncontrol@siemens.com).
Where can I nd information about SIEMENS drive technology in the Internet?
You can nd information about SIEMENS drive technology at the following websites:
Internet address for motors: http://www.siemens.com/motors (http://www.siemens.com/
motors)
Internet address for products: http://www.siemens.com/motioncontrol (http://
www.siemens.com/motioncontrol)
Internet address for SINAMICS: http://www.siemens.com/sinamics (https://new.siemens.com/
global/en/products/drives/sinamics.html)
Where can I nd information about the product documentation?
Information on how to produce individual contents for your own machine documentation based
on SIEMENS content is available under the following link:
My Support and Tools (https://support.industry.siemens.com/My/de/en/documentation)
You can individually compile your personal library, e.g. for your documentation based on
SIEMENS content, and adapt it for your own machine documentation.
Introduction
Encoder replacement for SIMOTICS S-1FK2 and S-1FT2
Service Manual, 07/2022, A5E52211160B AA 5