Test.Execute( { Procedure: function(){
    

    var extObj = new UaExtensionObject();
    var bstr = UaByteString.fromHexString( "0x000100000065" );
    
    extObj.setBinary( bstr );
    extObj.TypeId.NodeId = new UaNodeId( 'TE_"User_data_type_1"');
    extObj.TypeId.NodeId.NamespaceIndex = 3;


    var monItem = MonitoredItem.fromNodeIds(  UaNodeId.fromString( 'ns=3;s="UDT_Array"."Array_UDT_All"[0]' )  )[0];
    monItem.Value.Value.setExtensionObject( extObj );
    

    var xWriteHelper = new WriteService( { Session: Test.Session } );     
    xWriteHelper.Execute( { NodesToWrite: monItem } )
    
    return true;
    
    
}});