Siemens SINUMERIK 840D Operating Manual

Ladder Viewer and Ladder add-on (828D only)
19.9 Editing the local variable table
Milling
568 Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
Procedure
...
1. The ladder diagram display (LAD) is opened.
2. Press the "Program block" softkey.
3. Press the "Local variables" softkey.
The "Local Variables" window appears and lists the created variables.
4. Press the "Edit" softkey.
The fields can be edited.
5. Enter a name, select the variable and data type and, if required, enter
a comment.
6. Press the "Attach line" softkey if you want to add a further variable and
enter the data.
- OR -
Select the relevant variable and press the "Delete line" softkey to
remove the variable from the list.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB