Siemens SINAMICS G120D Original Instructions Manual page 272

Backing up data and series commissioning
9.5 Write and know-how protection
Deactivate know-how protection, delete password
Preconditions
● You are online with STARTER.
● You have inserted the recommended Siemens card. See also Section: Commissioning
tools (Page 25).
Procedure
Proceed as follows to deactivate know-how protection:
1. Select the inverter in the STARTER
2. There, select the desired option.
3. Enter the password and exit the screen form with OK.
You have deactivated know-how protection.
Changing the password
Select the inverter in the STARTER project and open the dialog box via the shortcut menu
"know-how protection drive unit/change password ... ".
272
project, and right-click to open the
dialog box "Know-how protection
drive unit/deactivate ...".
• Temporary status: Know-how
protection is active again after
switching the power supply off
and on.
• Final status: If you select "Copy RAM to ROM", the inverter immediately deletes the
password. If you do not select "Copy RAM to ROM", the inverter deletes the password
the next time the supply voltage is switched off.
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA