Siemens sinumerik 840D sl Operating Manual page 624

Setting up drives
15.2 Setting up drives
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4. Press the "Activate drive" softkey.
The drive is activated.
The operating system now checks the entered data and whether the
connection is established. An OK message is output in the dialog line if
an error is not identified.
The drive can be accessed.
- OR -
If the operating system identifies an error, then you receive an error
message.
Press the "OK" softkey.
You then return to the "Configure drives" window. Check and correct
your entries and re-activate the drive.
If you press the "OK" softkey, the modified data are accepted without
any feedback message. You do not receive any message about a
successful or unsuccessful connection.
If you press the "Cancel" softkey, then all of the data that has not been
activated is rejected.
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
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