Siemens SINUMERIK 840D sl Operating Manual page 791

Times and counters active
Error during execution
No signal flow
No network executed
STOP mode
Note
Colored display in program status
In the display of the program status only the color of the signal flow is relevant.
Enlarging/reducing the display of the ladder diagram
Procedure
...
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
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.
1. Ladder add-on tool is opened.
2. Press the "Window 1" or "Window 2" softkey.
3. Press the "Program block" softkey.
The "Program block" list is displayed.
4. Press the "Properties" softkey if you wish to display additional
information.
- OR -
Press the "Local variables" softkey if you wish to display data of a
variable.
Ladder Viewer and Ladder add-on (828D only)
23.6 Displaying information on the program blocks
Green
Red
Gray
Gray
Gray
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