Detailed description
2.11 General conditions and NC-VAR_Selector
Basic logic functions: PLC basic program solution line (P3 sl)
86 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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Figure 2-18 NC VAR selector
After the "NC VAR selector" application has been started, select a list of variables of an NC
variant (hard disk → file Ncv.mdb) to display all the variables contained in this list in a
window.
The variable list ncv*.mdb is separated on:
SINUMERIK 840D powerline
NC variables including machine and setting data: ncv_NcData.mdb
Machine data for 611D drive: ncv_611d.mdb
Machine data for 611D linear drive: ncv_611dLinear.mdb
Machine data of the 611D drive, Performance 2: ncv_611d_P2.mdb
Machine data of the 611D linear drive, Performance 2: ncv_611d_P2Linear.mdb
Machine data of the hydraulic drive: ncv_Hydraulics.mdb
SINUMERIK 840D solution line
NC variables including machine and setting data: ncv_NcData.mdb
Parameters of the Drive: ncv_SinamicsServo.mdb
The user can also transfer variables to a second list (separate window). This latter selection
of variables can then be stored in an ASCII file or edited as a STEP 7 source file (.awl) and
stored.
Once he has generated a PLC data block by means of the STEP 7 compiler, the
programmer is able to read or write NCK variables via the basic program function blocks
"PUT" and "GET" using the STEP 7 file.