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AVEVA Enterprise SCADA

<DriverType Type="CHART">

  • Last UpdatedFeb 10, 2026
  • 1 minute read

The <DriverType Type="CHART"> may contain the following elements:

  • <DriverProperty Name="HostName">

    • This specifies a default hostname for CHART calls to this alias.

    • If the virtual hostname needs to be defined, then use the %VirtualHost(servicename)% macro explained in Macros.

  • <DriverProperty Name="NumOfThreads">

    • This will create a given number of threads. If this property is not specified, then the driver will create only one thread.

  • <DriverProperty Name="RequestTimeOutMS">

    • This is the timeout used to send the Data Access Layer (DAL) message from the client to the driver.

    • A value of zero (default) means infinite timeout.