Siemens SINUMERIK 802D sl Programming And Operating Manual page 335

Figure 13-15 Cross references main menu (symbolic))
You can open the appropriate program segment directly in the 1/2 window using the "Open
in Window 1" or "Open in Window 2" function.
Use this softkey to switch between the absolute and symbolic representation of the
components. The softkey labelling changes accordingly.
Depending on the selected type of representation, the components are displayed either with
absolute or symbolic identifiers.
If no symbol exists for an identifier, the description is automatically absolute.
The type of representation is displayed in the status line at the top right of the window (e.g.
"Abs"). The absolute representation is set by default.
Example:
You want to view the logic interrelation of the absolute operand M251.0 in network 2 in
program block OB1.
After the operand has been selected from the cross-reference list and the "Open in Window
1" softkey has been pressed, the corresponding program section is displayed in window 1.
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
PLC diagnostics
13.3 Operating options
335