The following the access protection levels are supported for access protection configuration via Access Protection via Access Protection Levels:
- FullAccessWithSafety : The hardware configuration and the blocks can be read and changed by all users.
- FullAccess : The hardware configuration and the blocks can be read and changed by all users.
- HmiAccess : Only HMI access and access to diagnostics data possible.
At this access level, you can neither load software blocks nor the hardware configuration into the PLC.
In addition, the following is not possible: Changing the operating mode (RUN/STOP), firmware update. - ReadAccess : With this access level, read-only access to the hardware configuration and the blocks is possible without entering a password, which means you can upload hardware configuration and blocks to the programming device. In addition, HMI access and access to diagnostics data, changing the operating state (RUN/STOP), and setting time-of-day is possible.
You cannot download blocks or a hardware configuration into the PLC. Moreover, no test functions and firmware updates are possible. - NoAccess : Only identification data can be read, via "DCP Utility tool".
Neither read nor write access to the hardware configuration and the blocks is possible. HMI access is also not possible.