! Argument!! Type !! Direction !! Purpose
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| BrowsePath|| String{{String_MSDN}}|| In || Specifies the browse path of the item on the server e.g. "/2:Plant1/2:Machine1/2:Unit1/2:Sensor1"). For a more detailed descriptions please refer to the OPC UA specification.
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| AutoRead|| Bool{{Boolean_MSDN}}|| In || Specifies the variable to be read from the server automatically after a connection to the server has been established.
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| Subscribe|| Bool{{Boolean_MSDN}}|| In || Specifies that the variable should automatically be entered into a subscription with the server to be updated with any changes to its value.
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| Interval|| TimeSpan{{TimeSpan_MSDN}}|| In || Specifies the publishing interval to be used for the subscription. All variables using the same publishing interval are grouped together in a subscription for each publishing interval.
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| IndexRange|| OpcUaIndexRange|| In || For arrays, specifies the index range to be read or written. If left null, the entire array will be transferred.
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| Result|| Boolean{{Boolean_MSDN}}|| Out || True if successful, false if failed
|}