08/2005 Expanding the Operator Interface (BE1)
3 Syntax
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
BE1/3-57
Table identifiers
Identifiers of a table containing NCK/PLC values of the
same type, which can be addressed via a channel
block. The table identifier is differentiated from limit
values or toggle fields by the addition of a % sign in
front of it. The file containing the table description can
be specified by adding a comma after the identifier and
then inserting the name of the file.
System or user variable
The parameter remains empty for grid, because the
column definition lines contain detailed information
about the variables to be displayed (see below).
The table description can be provided in a dynamic format.
Load Grid
The table description can be made available dynamically within the LOAD block
using the LG method (LG stands for Load Grid).
LG (grid name, variable name [,file name])
Grid name: Name of the table (grid) in inverted commas
Variable name: Name of the variable to which the table is to be assigned, in
inverted commas
File name: Name of the file in which the table (grid) is defined, in
inverted commas. Only needs to be specified if the table is not
defined within the file that also contains the definition of the
variable.
In order to assign a table using LG, the variable must have already been defined
as a grid variable and cross-referenced to an existing, valid table (see example).
Example:
In this example the "dummygrid" table is first assigned to variable "var1".
Depending on the content of the R parameter R[0], either the "grid1" or "grid2"
tables, which are defined within the same file as variable "var1", will be loaded In
the LOAD block.
//M(FORM1/"GRID")
Def Var1=(R/% dummygrid///////200,75,300,85)
HS1=("")
HS2=("")
HS3=("")
HS4=("")
HS5=("")
HS6=("")
HS7=("")
HS8=("")
VS1=("")
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