Simatic 505 SoftShop
6 - Programming
••••
109
Address Used
To show if specific elements are used in your program, you can build an
element usage listing. The following element types can be shown in the
Ladder Element Used Table.
X
WX
C
K
TC
SHR
OS
Y
WY
V
STW
DRM
MWT
Creating an Address Used Listing
To create an element usage listing both online and offline programming,
you can track addresses in a program by viewing the Address Used
Listing.
1.
Select Address Used Listing from the View menu. The Address
Used Listing window appears (Figure 6.09b). If you have more
than one program loaded, the information displayed is for the
program in the active window. The Address Used Listing uses
information from the Cross Reference Table. If the Cross
Reference Table is not current, a warning will appear to build
the table.
NOTE
Only validated and entered logic is considered part of the
current program. Thus, logic not entered and validated will not show in
the Address Usage Listing. See Validate and Enter Logic in this chapter.
Figure 6.09b
2.
Type in the address or tag in the corresponding Address box.
The starting address will default to C1 or the last address
selected in the active program window. Whether Address or
Tag is displayed is determined in the Program Setup. The box
below the Address/Tag input box contains all addresses used in
the active program. Elements are shown on the display in
increments of 10 (C0, C10, C20, etc.). Usage of the points
between is shown
in the adjacent column from 0 through 9 (C1
under 1, C2 under 2, etc.). You receive a display showing use
of the selected elements according to the following table: