Global Gud - Siemens SINUMERIK 840D Operating Manual

10.3

Global GUD

Global user data
Global GUDs are NC global user data (Global User Data) that remains available after
switching the machine off.
GUDs apply in all programs.
Definition
A GUD variable is defined with the following:
● Keyword DEF
● Range of validity NCK
● Data type (INT, REAL, ....)
● Variable names
● Value assignment (optional)
Example
DEF NCK INT ZAEHLER1 = 10
GUDs are defined in files with the ending DEF. The following file names are reserved for this
purpose:
File name
MGUD.DEF
UGUD.DEF
GUD4.DEF
GUD8.DEF, GUD9.DEF
Procedure
Milling
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
Meaning
Definitions for global machine manufacturer data
Definitions for global user data
User-definable data
User-definable data
1. Select the "Parameter" operating area.
2. Press the "User variable" softkey.
3. Press the "Global GUD" softkeys.
The "Global user data" window is displayed. A list of the defined
UGUD variables will be displayed.
- OR -
User variables
10.3 Global GUD
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