Write Protection - Siemens SINAMICS G120 Operating Instructions Manual

10.5.1

Write protection

Set write protection
In order that you can set write protection, your converter must be connected online with
STARTER.
Activate and deactivate write protection
Select the converter in your STARTER
project with the left mouse button
Open the shortcut menu by right-clicking
Activate write protection
Deactivation is executed in analog.
To make this setting permanent, you need to
select "Copy RAM to ROM"
your settings will be lost when the converter
is switched off.
Points to note about restoring the factory settings
If you select "Reset to factory settings" using the
the following confirmation prompt opens.
If you initiate reset using other methods such as the expert list, there is no prompt.
Note
Points to note regarding CAN, BACnet and MODBUS
Using these bus systems, parameter factory settings can be changed despite active write
protection. So that write protection is also active when accessing via these fieldbuses, you
must additionally set p7762 to 1.
This setting is only possible via the expert list.
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
①
.
②
③
. Otherwise,
Data backup and series commissioning
10.5 Write and know how protection
button when write protection is active,
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