/// <summary>
/// Does any initialization required before the address space can be used.
/// </summary>
/// <remarks>
/// The externalReferences is an out parameter that allows the node manager to link to nodes
/// in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and
/// should have a reference to the root folder node(s) exposed by this node manager.
/// </remarks>
public override void CreateAddressSpace(IDictionary <NodeId, IList <IReference> > externalReferences)
{
lock (Lock)
{
//Load DI nodeset
LoadPredefinedNodes(SystemContext, externalReferences);
//Add my variables to Address Space, under the DeviceSet object -----------------------
//-------------------------------------------------------------------------------------
//get the DeviceSet object of the Address Space
NodeState DeviceSetobj = (NodeState)FindPredefinedNode(
ExpandedNodeId.ToNodeId(ObjectIds.DeviceSet, Server.NamespaceUris), typeof(NodeState));
//-------------------------------------------------------------------------------------
//create myDevice1 as a simple folder with a variable
FolderState mydev1 = CreateFolder(DeviceSetobj, "myDevice1", "myDevice1");
//create myDevice1/myVar1
BaseDataVariableState myvar1 = CreateVariable(mydev1, "myVar1", "myVar1", Opc.Ua.DataTypeIds.Double, ValueRanks.Scalar);
//create myDevice1/Actual_State
BaseDataVariableState Actual_State = CreateVariable(mydev1, "Actual_State", "Actual_State", Opc.Ua.DataTypeIds.Double, ValueRanks.Scalar);
//create myDevice1/Sensors_Data
Sensors_Data = CreateVariable(mydev1, "Sensors_Data", "Sensors_Data", Opc.Ua.DataTypeIds.Double, ValueRanks.OneDimension);
//create myDevice1/myVar2
myvar2 = CreateVariable(mydev1, "myVar2", "myVar2", Opc.Ua.DataTypeIds.Int16, ValueRanks.Scalar);
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Poject
//create myDevice1/Start_Piece
Start_Piece = CreateVariable(mydev1, "Start_Piece", "Start_Piece", Opc.Ua.DataTypeIds.Boolean, ValueRanks.Scalar);
// create myDevice1/Mould_1
Mould_1 = CreateVariable(mydev1, "Mould_1", "Mould_1", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
// create myDevice1/Mould_1_SN
Mould_1_SN = CreateVariable(mydev1, "Mould_1_SN", "Mould_1_SN", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
// create myDevice1/Mould_2
Mould_2 = CreateVariable(mydev1, "Mould_2", "Mould_2", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
// create myDevice1/Mould_2_SN
Mould_2_SN = CreateVariable(mydev1, "Mould_2_SN", "Mould_2_SN", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
// create myDevice1/Piece_SN
Piece_SN = CreateVariable(mydev1, "Piece_SN", "Piece_SN", Opc.Ua.DataTypeIds.Int32, ValueRanks.Scalar);
// create myDevice1/Piece_SN
Machine_SN = CreateVariable(mydev1, "Machine_SN", "Machine_SN", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
//create myDevice1/Change_Mould
Change_Mould = CreateVariable(mydev1, "Change_Mould", "Change_Mould", Opc.Ua.DataTypeIds.Boolean, ValueRanks.Scalar);
//create myDevice1/Mould_Changed
Mould_Changed = CreateVariable(mydev1, "Mould_Changed", "Mould_Changed", Opc.Ua.DataTypeIds.Boolean, ValueRanks.Scalar);
// create myDevice1/Actual_Mould
Actual_Mould = CreateVariable(mydev1, "Actual_Mould", "Actual_Mould", Opc.Ua.DataTypeIds.Int32, ValueRanks.Scalar);
// create myDevice1/Mould_tobeused
Mould_tobeused = CreateVariable(mydev1, "Mould_tobeused", "Mould_tobeused", Opc.Ua.DataTypeIds.String, ValueRanks.Scalar);
// create myDevice1/Operator_ID
Operator_ID = CreateVariable(mydev1, "Operator_ID", "Operator_ID", Opc.Ua.DataTypeIds.Int32, ValueRanks.Scalar);
// create myDevice1/Robot_Finished
Robot_Finished = CreateVariable(mydev1, "Robot_Finished", "Robot_Finished", Opc.Ua.DataTypeIds.Boolean, ValueRanks.Scalar);
//initialize var
myvar1.Value = (double)0.0;
myvar2.Value = (short)0;
Actual_State.Value = (double)0.0;
Start_Piece.Value = (bool)false;
Mould_1.Value = (string)"Mould 1";
Mould_2.Value = (string)"Mould 2";
Mould_1_SN.Value = (string)"1";
Mould_2_SN.Value = (string)"2";
Piece_SN.Value = (int)1;
Machine_SN.Value = (string)"1";
Change_Mould.Value = (bool)false;
Robot_Finished.Value = (bool)true;
Actual_Mould.Value = (int)0;
//Sensors_Data.Value = (int[])null;
Mould_tobeused.Value = Mould_1_SN.Value;
Mould_Changed.Value = (bool)false;
//store variable in my variable list for latter access (not necessary if variable is declare as a field of the class)
m_dynamicNodes.Add(myvar1);
m_dynamicNodes.Add(Actual_State);
//add to Address Space
AddPredefinedNode(SystemContext, mydev1);
//-------------------------------------------------------------------------------------
//Create a new object using the type "Device" defined by the DI specification
//The class DeviceState is defined in the code generated by ModelCompiler
myTemperatureSensor = new DeviceState(null);
myTemperatureSensor.Create(SystemContext,
null,
new QualifiedName("myTemperatureSensor", m_namespaceIndex),
null,
true);
//Object is created under DeviceSet
DeviceSetobj.AddChild(myTemperatureSensor);
//create a variable to hold the value of the temperature, of the type AnalogItem, under myTemperatureSensor
TemperatureValue = new AnalogItemState(null);
TemperatureValue.Create(SystemContext,
null,
new QualifiedName("Temperature", m_namespaceIndex),
null,
true);
//Object is created under myTemperatureSensor
myTemperatureSensor.AddChild(TemperatureValue);
//initialize var
TemperatureValue.Value = (double)0.0;
//the type "Device" has a set of predefined info variables
myTemperatureSensor.SerialNumber.Value = "AABB112233";
myTemperatureSensor.Manufacturer.Value = "ACME";
myTemperatureSensor.Model.Value = new LocalizedText("PT", "MODEL 1.0");
//add to Address Space
AddPredefinedNode(SystemContext, myTemperatureSensor);
//-------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------
//initialize Modbus client
Modbus_client = new ModbusClient(Modbus_IP, Modbus_port);
Modbus_client.ConnectionTimeout = 5000;
// start periodic method to update my Address Space variables
m_doprocessingTimer = new Timer(myDoProcessing, null, m_doprocessingInterval, m_doprocessingInterval);
}
}
