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AVEVA Enterprise SCADA

Source Data Access Layer (DAL) file

  • Last UpdatedApr 24, 2025
  • 1 minute read

The following parameters in the source Data Access Layer (DAL) are configurable:

  • DriverAlias โ€“ Custom text to identify the target in the Advanced Database Editor (ADE) Pivot and Transfer dropdown menu

    Note: The DriverAlias parameters in the source and target DAL files must be the same.

  • RemoteServiceProperty RCSHostName โ€“ <TargetSystemRCS> (for example, ls1pdcRCS)

  • RemoteServiceProperty RCSPortNumber โ€“ Port number to match Remote Client Service (RCS) service

  • An appropriate source DAL filename can be chosen as needed.

Example DALConfig_Source_DBEdit_RCS_PDC.xml Source DAL File

<?xml version="1.0" encoding="UTF-8"?>

<DALConfig xmlns="http://www.telvent.com/DALConfig" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.telvent.com/DALConfig DALConfig.xsd">


<DriverCredentials>

<Credential Name="ADECredential" Type="Windows" ValidateOnShiftChange="yes"/>

</DriverCredentials>

<RemoteServiceConfigurations RCSDefaultStartupAlias="Default">

<RemoteServiceAlias RemoteName="Default">

<RemoteServiceProperty Name="RCSInstanceName">RCSDefault</RemoteServiceProperty>

<RemoteServiceProperty Name="RCSHostName">ls1pdcRCS</RemoteServiceProperty>

<RemoteServiceProperty Name="RCSPortNumber">53030</RemoteServiceProperty>

<RemoteServiceProperty Name="RCSMaxConnections">50</RemoteServiceProperty>

<RemoteServiceProperty Name="RCSHearbeatMS">120000</RemoteServiceProperty>

<RemoteServiceProperty Name="AllowOpenConnection">no</RemoteServiceProperty>

</RemoteServiceAlias>

</RemoteServiceConfigurations>

<DriverAlias Alias="TARGET-RCS-PDC">

<DriverType Type="DBEdit">

<DriverLocator>OASySDNA.Common.DAL.DBEdit777Driver.dll</DriverLocator>

<TransportType>Remote</TransportType>

<DriverProperty Name="RemoteServiceAlias">Default</DriverProperty>

<DriverProperty Name="CredentialName">ADECredential</DriverProperty>

</DriverType>

<DriverType Type="BLT">

<TransportType>Remote</TransportType>

<DriverProperty Name="RemoteServiceAlias">Default</DriverProperty>

</DriverType>

</DriverAlias>

</DALConfig>