Activating/Deactivating Write Protection - Siemens SINAMICS S120 Commissioning Manual

Commissioning
5.7 Basic parameterization of the drive objects
Activated write protection
Write protection can be activated in offline or online mode. Activated write protection has the
following effects:
• Parameters not excluded from write protection cannot be changed.
Figure 5-5
• Information regarding the current status of write protection is displayed in the header line of
the working area:
– In online mode, a note is output stating that write protection is activated and therefore no
Exceptions to write protection
The following parameters are not affected by write protection:
• Parameters with attribute "WRITE_NO_LOCK" are generally not affected by write protection.
You can find a list of parameters with the attribute "WRITE_NO_LOCK" in the chapter
"Parameters with "WRITE_NO_LOCK"" of the SINAMICS S120/S150 List Manual.
The following functions are not affected by write protection:
• Activate/deactivate write protection
• Change access level (p0003)
• Save parameters (p0971)
• Safely remove memory card (p9400)
• Restore factory settings
• Import settings from an external storage medium (e.g. upload from a memory card)
Parameters (see SINAMICS S120/S150 List Manual)
• r7760.0...12
• p7761
5.7.1.10

Activating/deactivating write protection

Overview
Write protection can be activated in offline or online mode. In online mode, write protection
takes effect immediately after activation. We therefore recommend activating write protection
in online mode.
188
Message text when write protection is active
parameters can be written.
Write protection/know-how protection status
Write protection
Commissioning with Startdrive
Commissioning Manual, 06/2020, 6SL3097-5AA10-0BP2