The following function rights may be associated with a role for web server:
| Name | Description |
|---|---|
ReadPlcVariables |
Grants read-access to the PLC variables via the Web server. See relevant bug in V3.0 PLC firmware |
WritePlcVariables |
Grants read/write-access to the PLC variables via the Web server |
ReadFiles |
Grants read-access to the "UserFiles" directory on the SIMATIC memory card. |
QueryDiagnostics |
Access PLC diagnostics |
FlashLed |
Flash the PLC's LED |