Display And Edit User Variables - Siemens SINUMERIK 840D sl Operating Manual

5.11

Display and edit user variables

5.11.1 Overview
The defined user data may be displayed in lists.
The following variables can be defined:
● Data parameters (R parameters)
● Global user data (GUD) is valid in all programs
● Local user variables (LUD) are valid in the program where they have been defined.
● Program-global user variables (PUD) are valid in the program in which they have been
defined, as well as in all of the subprograms called by this program
Channel-specific user data can be defined with a different value for each channel.
Entering and displaying parameter values
Up to 15 positions (including decimal places) are evaluated. If you enter a number with more
than 15 places, it will be written in exponential notation (15 places + EXXX).
LUD or PUD
Only local or program-global user data can be displayed at one time.
Whether the user data are available as LUD or PUD depends on the current control
configuration.
Note
Reading and writing variables protected
Reading and writing of user data are protected via a keyswitch and protection levels.
Searching for user data
You may search for user data within the lists using any character string.
Refer to the "Defining and activating user data" section to learn how to edit displayed user
data.
Universal
Operating Manual, 01/2015, 6FC5398-6AP40-5BA2
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Machining the workpiece
5.11 Display and edit user variables
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