Tag selection with NC VAR selector
8
8.1 NC VAR selector
Introduction
The
external tool "NC VAR Selector" obtains addresses of the required NC tags and processes
them for access in the PLC program (PUT [FB3] and GET [FB2]).
● In the NC VAR Selector, you can select the required NC and drive tag addresses and save
them as ASCII file (*.STL) (Page 158).
● In the TIA Portal, you can import this STL file (Page 160), use it to create data blocks and
so make program access to the tags.
Further information
● A detailed description for the NC VAR Selector is contained in the P3 section of the
SINUMERIK 840D sl Basic Functions Manual: PLC basic program for SINUMERIK 840D sl.
● The block descriptions and other information about the PLC basic program are contained in
the P3 section of the SINUMERIK 840D sl Basic Functions Manual. Basic PLC program.
SINUMERIK STEP 7 Toolbox V15.1
Configuration Manual, 12/2018, A5E46279635B AA 157
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