Displaying Information On The Program Blocks - Siemens SINUMERIK 840D Operating Manual
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Also See for SINUMERIK 840D:
- Function manual (920 pages) ,
- Diagnostics manual (714 pages) ,
- Operating turning (713 pages)
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19.7
Displaying information on the program blocks
You can display all the logic and graphic information of a program block.
Display program block
In the "Program block" list, select the program block that you want to display.
Logic information
The following logic information is displayed in a ladder diagram (LAD):
● Networks with program parts and current paths
● Electrical current flow through a number of logical operations
Further information
● Properties
● Local variable
Access protection
Displaying the program status
Enlarging/reducing the display of the ladder diagram
Milling
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
Name of the block, author, number of the subprogram, data class, date it was generated,
date of the last change and comment.
Name of the variable, variable type, data type and comment.
If a program block is password-protected. The ladder diagram display
can be enabled using the "Protection" softkey.
1.
Press the "Program stat. OFF" softkey to hide the program status in
the status display.
2.
Press the "Program stat. ON" softkey to unhide the program status in
the status display.
1.
Press the "Zoom +" softkey to enlarge the section of the ladder
diagram.
After enlarging, the "Zoom -" softkey is available.
2.
Press the "Zoom -" softkey to reduce the section of the ladder diagram
again.
Ladder Viewer and Ladder add-on (828D only)
19.7 Displaying information on the program blocks
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