Assigning data sources
ADM003GVAE1005 133
Clearing data source
Selecting a Manual data source
CALC Data is to be updated by internal database calculation. The
Calc button assigns the data source such that FuelsManager
will calculate the data value for this point.
LOCAL Data is to be received from another FMDataManager Point.
The Local button opens the Database Edit dialog box,
allowing the user to select another FuelsManager database
point to be used as the data source for the point. This option
is only available for the Tank Point - Ambient Temperature
process variable.
OPC Data is to be updated from the assigned OPC Server.
Presently, output to an OPC server is not supported. The
OPC button opens the OPC Server Configuration dialog
box, allowing the user to select an OPC Server tag to be
used as the data source for the point.
Note! Varec is a OPC Foundation Member. For additional information on OPC
visit - http://www.opcfoundation.org or contact a Varec representative.
Step-by-Step
• Open the Data Source dialog box for the point you want to clear. See
Opening the Database IO Connections dialog box steps
• Check the Current Type field. If the field displays the message “Not
Assigned,” then the data source is already clear and no action is needed
• If the Current Type field displays a different message, then click Clear. The
“Not Assigned” message appears
• Click OK to close the Select Data Source dialog
Step-by-Step
• Open the Data Source dialog box for the point you set. See Opening the
Database IO Connections dialog box steps
• Click Manual. The Current Type changes to “Manual Entry”
• Click OK to close the Select Data Source dialog
Select Data Source dialog box - commands and settings