Global R Parameters - Siemens SINUMERIK 840D sl Operating Manual

Machining the workpiece
6.12 Display and edit user variables
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.
Comments
For R arithmetic parameters and global R parameters you have the option of saving associated
comments.
Searching for user data
You may search for user data within the lists using any character string.
References
You will find additional information in the following references:
Programming Manual Job Planning / SINUMERIK 840D sl / 828D
6.12.2

Global R parameters

Global R parameters are arithmetic parameters, which exist in the control itself, and can be
read or written to by all channels.
You use global R parameters to exchange information between channels, or if global settings
are to be evaluated for all channels.
These values are retained after the controller is switched off.
Comments
You can save comments in the "Global R parameters with comments" window.
These comments can be edited. You have the option of either individually deleting these
comments, or using the delete function.
These comments are retained after the control is switched off.
Number of global R parameters
The number of global R parameters is defined in a machine data element.
Range: RG[0]– RG[999] (dependent on the machine data).
202
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Operating Manual, 05/2017, A5E40868956
Milling