Siemens SINUMERIK 840D sl Operating Manual page 587

Activating user variables
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
1. Press the "Activate" softkey.
A prompt is displayed.
2. Select whether the current values in the definition files should be
retained
- OR -
Select whether the current values in the definition files should be
deleted.
This will overwrite the definition files with the initial values.
3. Press the "OK" softkey to continue the process.
11.8 Defining and activating user variables
User variables
587