Displaying Information On The Program Blocks - Siemens SINUMERIK 808D ADVANCED Diagnostic Manual

Operating in the system data management operating area
3.4 PLC diagnostics (OEM or Siemens access level)
To search for operands, follow these steps:
3.4.3

Displaying information on the program blocks

Functionality
You can display any logical and graphical information of a program block in the program
windows. The program block is one of the components of the PLC user program.
Logic information
The logics in the ladder diagram (LAD) display the following:
● Networks with program parts and current paths
● Electrical current flow through a number of logical operations
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1. Use this softkey to switch between the absolute and symbolic repre‐
sentation of the operands. After you press this softkey, it switches to
the following:
2. Press this softkey to open the search dialog.
3. Use this key on the PPU to select the desired search options, and
enter the search term in the input field.
4. Press this softkey to start the search, or press the following softkey to
exit:
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
Diagnostics Manual