How can I delete application settings (e.g. device user management) for the Controller c430, Controller c5xx and the Servo Inverter i950 devices?
Answer
In certain cases it is necessary to reset the application settings.
This may be the case, for example, if you have created a device user and the login data is no longer available.
In this case, the SD card of the device must be connected to a PC using a card reader. The entire contents of the SD card, except for the following directories, must be deleted
These directories must not be deleted:
/IPC/PLC/.internal (if present)
/Licenses_do_not_delete
If these directories have been deleted by mistake, the application credits have been deleted as a result.
One way to restore the application credits is described here:
