https://support.automation.siemens.c...al_V11_SP2.pdf
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Starting WinCC Runtime Professional
If Engineering System and Runtime are operated on a computer, Runtime or simulation for a
project opened in the engineering system should only be started and ended via the TIA portal.
Other options, for example, the symbol in the taskbar information area, should not be used.
Setting the services for the SQL server
In order to ensure the full functionality of the SQL server for WinCC and WinCC Runtime, you
have to check the SQL server settings.
1. Start "Programme > Microsoft SQL Server 2005 > Configuration Tools > SQL Server
Configuration Manager" in the start menu.
2. Click "SQL Server 2005 Services" in the tree.
3. Check the services "SQL Server (WinCC)","SQL Server (WINCCPLUSMIG)" and "SQL
Server Browser". "Automatic" must be entered for "Start Mode". "LocalSystem" must be
entered for "Log On As". Change the settings, if necessary.
4. Click "SQL Server Network Configuration" in the tree.
5. Click "Protocols for WinCC".
6. Check the "TCP/IP" protocol. "Enabled" must be entered for "Status". Change the settings,
if necessary.
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