Detailed description
2.11 Supplementary conditions and NC VAR selector
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-83
2.11.2.2 Description of functions
Overview
The figure below illustrates how the NC VAR selector is used within the STEP 7
environment.
8,
&DOO)%9DU
1&9$5VHOHFWRU 67(3
DZOILOH
PFILOH
9DU,'
8VHUGDWD
9DU1DPH
$UHDXQLW
1DPHYDOXH!
9DULDEOHV
1DPHYDOXH!
9DULDEOHV
1DPH
6HOHFWHG
OLVW
1DPH
)XOOOLVW
1DPH
%DVLFOLVW
&ROXPQ
Fig. 2-20 Application of NC VAR selector in the STEP 7 environment
The NC VAR selector is used to generate a list of selected variables from a list of variables
and then to generate an .awl file that can be compiled by the STEP 7 compiler.
Note
A *.awl file contains the names and alias names of the NC variables, as well as information
about their address parameters.
Any data block generated from this file will only contain the address parameters (10 bytes
per parameter).
To Next Page
Loading...
Need help?
General
