Enlarging/Reducing The Ladder Diagram - Siemens SINUMERIK 840D sl Operating Manual
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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Procedure
20.5.6
Enlarging/reducing the ladder diagram
You can enlarge or reduce the representation of the ladder diagram.
Procedure
20.5.7
Program block
20.5.7.1
Displaying and editing the program block
You can create and edit program blocks and display further information as follows:
● Local variables
You can display local variables of a block.
● Create new program block
You can create a new program block.
● Open program block
You can display all the logic and graphic information of the program block and edit the block.
Universal
Operating Manual, 05/2017, A5E40868517
1.
The program block view is open.
2.
Press the "Symbol. address" softkey.
The list of operands is displayed sorted according to symbolic address.
3.
To return to the display showing the absolute addresses press the "Sym‐
bol. address" softkey again.
1.
The program block view is open.
2.
Press the "Zoom +" softkey to enlarge the section of the ladder diagram.
After enlarging, the "Zoom -" softkey is available.
3.
Press the "Zoom -" softkey to reduce the section of the ladder diagram
again.
Edit PLC user program (828D only)
20.5 View of the program blocks
373
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