Displaying Local User Data (Lud) - Siemens SINUMERIK 840D sl Operating Manual

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6.12 Display and edit user variables
● Data type
● Variable names
● Value assignment (optional)
Example
DEF CHAN REAL X_POS = 100.5
Procedure
6.12.6

Displaying local user data (LUD)

Local user variables
LUDs are only valid in the program or subprogram in which they were defined.
The controller displays the LUDs after the start of program processing. The display is available
until the end of program processing.
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1. Select the "Parameter" operating area.
2. Press the "User variable" softkey.
3. Press the "Channel GUD" and "GUD selection" softkeys.
A new vertical softkey bar appears.
4. Press the "SGUD" ... "GUD6" softkeys if you want to display the SGUD,
MGUD, UGUD as well as GUD4 to GUD 6 of the channel-specific user
variables.
- OR -
Press the "Continue" softkey and the "GUD7" ... "GUD9" softkeys if you
want to display GUD 7 and GUD 9 of the channel-specific user variables.
Operating Manual, 05/2017, A5E40868721
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