Configuration and parameter assignment 
  4.4 Programming via SIMATIC controller 
SIMATIC RF120C 
Operating Instructions, 02/2021, C79000-G8976-C328-03 
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4.4  Programming via SIMATIC controller 
You can program and configure the SIMATIC RF120C communications modules using Ident 
instructions via a SIMATIC controller. 
To configure Ident systems using STEP 7 Basic / Professional (TIA Portal), you need 
appropriate Ident instructions. The Ident library with the Ident profile and the Ident blocks is 
integrated in STEP 7 as of version V13. You can find a detailed description of the Ident profile 
and the Ident blocks in the "Ident profile and Ident blocks, standard function for Ident 
systems (https://support.industry.siemens.com/cs/ww/en/view/109781633)" function manual.