Siemens SINAMICS G120D - Write and Know-How Protection; Write Protection

Backing up data and series commissioning
8.5 Write and know-how protection
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
287
8.5
Write and know-how protection
The inverter offers the option to protect configured settings from being changed or copied.
Write protection and know-how protection are available for this purpose.
8.5.1
Write protection
Write protection prevents inadvertently changing inverter settings. If you are working with a
PC tool, such as STARTER, then write protection is only effective online. The offline project
is not write-protected.
Write protection is applicable for all user interfaces:
● BOP-2 and IOP operator panels
● STARTER or Startdrive PC tool
● Parameter changes via a fieldbus
The write protection is not password-protected.
Activate and deactivate write protection
Procedure with STARTER
Proceed as follows to activate or deactivate the write protection:
1.
Go online.
2.
Open the inverter shortcut menu.
3.
Activate or deactivate write protection.
4.
Press the “Copy RAM to ROM” button
to retentively save the settings
.
You have activated or deactivated write protection.
Parameters
r7760
Write protection/know-how protection status
.00
Write protection active
p7761
Write protection (factory setting: 0)
0:
Deactivate write protection
1:
Activate write protection