Siemens SINUMERIK 840D sl Operating Manual page 169

Comments
You can save comments in the "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 channel-specific R parameters
The number of channel-specific R parameters is defined in a machine data element.
Range: R0-R999 (dependent on machine data).
There are no gaps in the numbering within the range.
Procedure
Display comments
Delete R variables
Turning
Operating Manual, 05/2017, A5E40868721
Machine manufacturer
Please observe the information provided by the machine manufacturer.
1. Select the "Parameter" operating area.
2. Press the "User variable" softkey.
3. Press the "R variables" softkey.
The "R parameters" window appears.
1. Press the ">>" and "Display comments" softkeys.
The "R parameters with comments " window opens.
2. Press the "Display comments" softkey once again to return to the "R pa‐
rameters" window.
1. Press the ">>" and "Delete" softkeys.
The "Delete R parameters" window appears.
2. In fields "from R parameters" and "to R parameters", select the R param‐
eters whose values you wish to delete.
- OR -
Press the "Delete all" softkey.
Machining the workpiece
6.12 Display and edit user variables
169