how can i took the values of SQl server in 800xa?
Can you please develop your question a bit further?
Did you mean SQL Server?
The by far preferred method of injecting information into System 800xA is OPC.
Maybe you can find or develop some SQL->OPC gateway software?
Apart from the above, the DataDirect feature has a ABBSQL() function which together with an Information Manager Server allow reports scheduled in Excel to access data stored in databases to which the IM's Oracle instance can connect.