For these applications a loss of DCOM connection can not be tolerated. Normally an OPC server that only supports stand alone program operation is forced to shut down when it's host machine experiences a user log in or log out. While running as a service, KEPServerEX can continue to supply OPC data across user log in sessions. While running as a service KEPServerEX can be configured to interact with the desktop allowing you to make changes to your KEPServerEX project. It can also be configured to have to NO visible presence while running.
Data Scaling KEPServerEX now supports direct scaling of device data.
Scaling allows raw device data to be converted to engineering units for OPC client applications. KEPServerEX provides a number of unique scaling features that make it easy to implement scaling in your application . The Scaling in KEPServerEX supports Linear and Square Root formulas. You can specify the range of the raw data from your device and the engineering range of the scaled value. In some cases the raw data received from a device may exceed the range set for the raw data.