Description   
2.3 Different encoder replacement types 
  Replacing an encoder for SIMOTICS S-1FK7 G2, S-1FG1 and S-1FT7 
20  Service Manual, 01/2018, A5E34676237B AC 
Encoders with a DRIVE-CLiQ interface have an electronic type plate. 
The electronic type plate includes the setting data of the associated motor and the encoder 
data. 
Depending on the software being used, the electronic type plate data (encoder data) can be 
automatically saved to the system card (CF card). 
More detailed information is provided in Chapter "How do you backup the data of the 
electronic type plate? (Page 45)". 
Different encoder replacement types 
You have various options when it comes to replacing the encoder. 
●  We recommend replacement version 1. 
From Siemens service, you order a replacement encoder with the electronic type plate 
specifically programmed for your motor.  
The encoder contains all of the motor data loaded in the factory. You only have to 
mechanically replace the encoder and your system is ready to operate again. 
The ordering information is provided in Chapter " How do you order a replacement 
encoder? (Page 29)". 
Note 
Always replace the encoder as a complete component (including the Sensor Module).
Overview of the replacement versions 
The encoder contains the motor data (an electronic type plate). 
The encoder does not contain any motor data.