Siemens SINUMERIK 840D sl Operating Manual page 151

Procedure
Universal
Operating Manual, 03/2010, 6FC5398-6AP10-4BA0
1. Select the "Parameter" operating area.
2. Press the "User variable" softkey.
3. Press the "Channel GUD" and "GUD selection" softkeys.
A new vertical softkey bar appears.
4. Press the "SGUD" ... "GUD6" softkeys if you want to display the
SGUD, MGUD, UGUD as well as GUD4 to GUD 6 of the channel-
specific user variables.
- OR -
Press the "Continue" softkey and the "GUD7" to "GUD9" softkeys if
you want to display GUD 7 to GUD 9 of the channel-specific user
data.
User data
7.4 Channel GUD
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