Explicit Messaging: Write digital outputs to Ethernet/IP Device
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Sres.Net.EEIP; namespace Explicit_Messaging_Example { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Register Session (Wago-Device 750-352 IP-Address: 192.168.178.66) //we use the Standard Port for Ethernet/IP TCP-connections 0xAF12 eeipClient.RegisterSession("192.168.178.66"); //We write an Output to the Wago-Device; According to the Manual of the Device //Instance 0x66 of the Assembly Object contains the Digital Output data //The Documentation can be found at: http://www.wago.de/download.esm?file=%5Cdownload%5C00368362_0.pdf&name=m07500352_xxxxxxxx_0en.pdf //We set the first output "High" eeipClient.AssemblyObject.setInstance(0x66, new byte[] { 0x01 }); System.Threading.Thread.Sleep(1000); //We set the secoond output "High" eeipClient.AssemblyObject.setInstance(0x66, new byte[] { 0x02 }); System.Threading.Thread.Sleep(1000); //We set the secoond output "High" eeipClient.AssemblyObject.setInstance(0x66, new byte[] { 0x03 }); System.Threading.Thread.Sleep(1000); //We reset the outputs eeipClient.AssemblyObject.setInstance(0x66, new byte[] { 0x00 }); //When done, we unregister the session eeipClient.UnRegisterSession(); } } } |
Explicit Messaging: Read digital inputs from Ethernet/IP Device
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Sres.Net.EEIP; namespace Explicit_Message_Example2 { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Register Session (Wago-Device 750-352 IP-Address: 192.168.178.66) //we use the Standard Port for Ethernet/IP TCP-connections 0xAF12 eeipClient.RegisterSession("192.168.178.66"); //Get the State of a digital Input According to the Manual //Instance 0x6C of the Assembly Object contains the Digital Input data //The Documentation can be found at: http://www.wago.de/download.esm?file=%5Cdownload%5C00368362_0.pdf&name=m07500352_xxxxxxxx_0en.pdf byte[] digitalInputs = eeipClient.AssemblyObject.getInstance(0x6c); Console.WriteLine("State of Digital Input 1: " + (EEIPClient.ToBool(digitalInputs[0], 0))); Console.WriteLine("State of Digital Input 2: " + (EEIPClient.ToBool(digitalInputs[0], 1))); Console.WriteLine("State of Digital Input 3: " + (EEIPClient.ToBool(digitalInputs[0], 2))); Console.WriteLine("State of Digital Input 4: " + (EEIPClient.ToBool(digitalInputs[0], 3))); //When done, we unregister the session eeipClient.UnRegisterSession(); Console.ReadKey(); } } } |
Explicit Messaging: Read Analog Inputs from Ethernet/IP Device
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Sres.Net.EEIP; namespace Explicit_Message_Example_ReadAnalogInput { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Register Session (Wago-Device 750-352 IP-Address: 192.168.178.66) //we use the Standard Port for Ethernet/IP TCP-connections 0xAF12 eeipClient.RegisterSession("192.168.178.66"); //Get the State of Analog Inputs According to the Manual //Instance 0x6D of the Assembly Object contains the Analog Input data //The Documentation can be found at: http://www.wago.de/download.esm?file=%5Cdownload%5C00368362_0.pdf&name=m07500352_xxxxxxxx_0en.pdf //Page 202 shows the documentation for instance 6D hex byte[] analogInputs = eeipClient.AssemblyObject.getInstance(0x6D); Console.WriteLine("Temperature of Analog Input 1: " + (EEIPClient.ToUshort(new byte[] { analogInputs[0], analogInputs[1] }) / 10.0) + "°C"); Console.WriteLine("Temperature of Analog Input 2: " + (EEIPClient.ToUshort(new byte[] { analogInputs[2], analogInputs[3] }) / 10.0) + "°C"); //When done, we unregister the session eeipClient.UnRegisterSession(); Console.ReadKey(); } } } |
Explicit Messaging: Read and Write Sensor parameters – Keyence NU-EP1
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Sres.Net.EEIP; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); eeipClient.IPAddress = "192.168.0.123"; eeipClient.RegisterSession(); byte[] response = eeipClient.GetAttributeSingle(0x66, 1, 0x325); Console.WriteLine("Current Value Sensor 1: " + (response[1] * 255 + response[0]).ToString()); response = eeipClient.GetAttributeSingle(0x66, 2, 0x325); Console.WriteLine("Current Value Sensor 2: " + (response[1] * 255 + response[0]).ToString()); Console.WriteLine(); Console.Write("Enter intensity for Sensor 1 [1..100]"); int value = int.Parse(Console.ReadLine()); Console.WriteLine("Set Light intensity Sensor 1 to "+value+"%"); eeipClient.SetAttributeSingle(0x66, 1, 0x389,new byte [] {(byte)value,0 }); Console.Write("Enter intensity for Sensor 2 [1..100]"); value = int.Parse(Console.ReadLine()); Console.WriteLine("Set Light intensity Sensor 2 to " + value + "%"); eeipClient.SetAttributeSingle(0x66, 2, 0x389, new byte[] { (byte)value, 0 }); Console.WriteLine(); Console.WriteLine("Read Values from device to approve the value"); response = eeipClient.GetAttributeSingle(0x66, 1, 0x389); Console.WriteLine("Current light Intensity Sensor 1 in %: " + (response[1] * 255 + response[0]).ToString()); response = eeipClient.GetAttributeSingle(0x66, 2, 0x389); Console.WriteLine("Current light Intensity Sensor 2 in %: " + (response[1] * 255 + response[0]).ToString()); eeipClient.UnRegisterSession(); Console.ReadKey(); } } } |
Discover available Ethernet/IP Devices on the Network
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace DescoverDevices { class Program { static void Main(string[] args) { Sres.Net.EEIP.EEIPClient eipClient = new Sres.Net.EEIP.EEIPClient(); List<Sres.Net.EEIP.Encapsulation.CIPIdentityItem> cipIdentityItem = eipClient.ListIdentity(); for (int i = 0; i < cipIdentityItem.Count; i++) { Console.WriteLine("Ethernet/IP Device Found:"); Console.WriteLine(cipIdentityItem[i].ProductName1); Console.WriteLine("IP-Address: " + Sres.Net.EEIP.Encapsulation.CIPIdentityItem.getIPAddress(cipIdentityItem[i].SocketAddress.SIN_Address)); Console.WriteLine("Port: " + cipIdentityItem[i].SocketAddress.SIN_port); Console.WriteLine("Vendor ID: " + cipIdentityItem[i].VendorID1); Console.WriteLine("Product-code: " + cipIdentityItem[i].ProductCode1); Console.WriteLine("Type-Code: " + cipIdentityItem[i].ItemTypeCode); } } } } |
Implicit Messaging connection to Allen-Bradley 1734 Point I/O
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using System; using Sres.Net.EEIP; //The Following Hardware Configuration is used in this example // Allen-Bradley 1734-AENT Ethernet/IP Coupler // Allen-Bradley 1734-IB4 4-Channel Digital Input Module // Allen-Bradley 1734-IB4 4-Channel Digital Input Module // Allen-Bradley 1734-IB4 4-Channel Digital Input Module // Allen-Bradley 1734-IB4 4-Channel Digital Input Module // Allen-Bradley 1734-OB4E 4-Channel Digital Output Module // Allen-Bradley 1734-OB4E 4-Channel Digital Output Module // Allen-Bradley 1734-OB4E 4-Channel Digital Output Module // Allen-Bradley 1734-OB4E 4-Channel Digital Output Module //IP-Address: 192.168.178.107 (By DHCP-Server) namespace AllenBradleyPointIO { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Ip-Address of the Ethernet-IP Device (In this case Allen-Bradley 1734-AENT Point I/O) eeipClient.IPAddress = "192.168.178.107"; //A Session has to be registered before any communication can be established eeipClient.RegisterSession(); //Parameters from Originator -> Target eeipClient.O_T_InstanceID = 0x64; //Instance ID of the Output Assembly eeipClient.O_T_Length = 4; //The Method "Detect_O_T_Length" detect the Length using an UCMM Message eeipClient.O_T_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Header32Bit; //Header Format eeipClient.O_T_OwnerRedundant = false; eeipClient.O_T_Priority = Sres.Net.EEIP.Priority.Scheduled; eeipClient.O_T_VariableLength = false; eeipClient.O_T_ConnectionType = Sres.Net.EEIP.ConnectionType.Point_to_Point; eeipClient.RequestedPacketRate_O_T = 500000; //500ms is the Standard value //Parameters from Target -> Originator eeipClient.T_O_InstanceID = 0x65; eeipClient.T_O_Length = 16; eeipClient.T_O_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Modeless; eeipClient.T_O_OwnerRedundant = false; eeipClient.T_O_Priority = Sres.Net.EEIP.Priority.Scheduled; eeipClient.T_O_VariableLength = false; eeipClient.T_O_ConnectionType = Sres.Net.EEIP.ConnectionType.Multicast; eeipClient.RequestedPacketRate_T_O = 500000; //RPI in 500ms is the Standard value //Forward open initiates the Implicit Messaging eeipClient.ForwardOpen(); while(true) { //Read the Inputs Transfered form Target -> Originator Console.WriteLine("State of first Input byte: " + eeipClient.T_O_IOData[8]); Console.WriteLine("State of second Input byte: " + eeipClient.T_O_IOData[9]); //write the Outputs Transfered form Originator -> Target eeipClient.O_T_IOData[0] = (byte)(eeipClient.O_T_IOData[0] + 1); eeipClient.O_T_IOData[1] = (byte)(eeipClient.O_T_IOData[1] - 1); eeipClient.O_T_IOData[2] = 1; eeipClient.O_T_IOData[3] = 8; System.Threading.Thread.Sleep(500); } //Close the Session eeipClient.ForwardClose(); eeipClient.UnRegisterSession(); } } } |
Implicit Messaging connection to Turck FEN20-4DIP-4DXP
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using System; using Sres.Net.EEIP; //The Following Hardware Configuration is used in this example // Turck FEN20-4DIP-4DXP //Unisversal Digital Channels are used as Digital Outputs // Manual: http://pdb2.turck.de/repo/media/_en/Anlagen/Datei_EDB/edb_6931090_gbr_en.pdf //IP-Address: 192.168.1.254 namespace TurckFEN20 { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Ip-Address of the Ethernet-IP Device (In this case Allen-Bradley 1734-AENT Point I/O) eeipClient.IPAddress = "192.168.1.254"; //A Session has to be registered before any communication can be established eeipClient.RegisterSession(); //Parameters from Originator -> Target eeipClient.O_T_InstanceID = 0x68; //Instance ID of the Output Assembly eeipClient.O_T_Length = 4; //The Method "Detect_O_T_Length" detect the Length using an UCMM Message eeipClient.O_T_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Header32Bit; //Header Format eeipClient.O_T_OwnerRedundant = false; eeipClient.O_T_Priority = Sres.Net.EEIP.Priority.Scheduled; eeipClient.O_T_VariableLength = false; eeipClient.O_T_ConnectionType = Sres.Net.EEIP.ConnectionType.Point_to_Point; eeipClient.RequestedPacketRate_O_T = 500000; //500ms is the Standard value //Parameters from Target -> Originator eeipClient.T_O_InstanceID = 0x67; eeipClient.T_O_Length = 8; eeipClient.T_O_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Modeless; eeipClient.T_O_OwnerRedundant = false; eeipClient.T_O_Priority = Sres.Net.EEIP.Priority.Scheduled; eeipClient.T_O_VariableLength = false; eeipClient.T_O_ConnectionType = Sres.Net.EEIP.ConnectionType.Point_to_Point; eeipClient.RequestedPacketRate_T_O = 500000; //RPI in 500ms is the Standard value //Forward open initiates the Implicit Messaging eeipClient.ForwardOpen(); while (true) { //Read the Inputs Transfered form Target -> Originator Console.WriteLine("State of Input byte: " + eeipClient.T_O_IOData[2]); //write the Outputs Transfered form Originator -> Target eeipClient.O_T_IOData[2] = 0x0F; //Set all Four digital Inputs to High System.Threading.Thread.Sleep(500); } //Close the Session eeipClient.ForwardClose(); eeipClient.UnRegisterSession(); } } } |
Implicit Messaging connection to Keyence NU-EP1
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using Sres.Net.EEIP; //This example demonstrates the usage of Implicit Messaging //whith an Keyence NU-EP1 Network Unit. This is an Input Only connection. //The two received bytes represents the output state of the sensors. //Keyence Users Manual Page 3-6 No. 3 namespace Keyence_NU_RP1_Implicit { class Program { static void Main(string[] args) { EEIPClient eeipClient = new EEIPClient(); //Ip-Address of the Ethernet-IP Device (In this case Keyence-NU-EP1) eeipClient.IPAddress = "192.168.0.123"; //A Session has to be registered before any communication can be established eeipClient.RegisterSession(); //Parameters from Originator -> Target eeipClient.O_T_InstanceID = 0xfe; //Instance ID of the Output Assembly eeipClient.O_T_Length = 0; eeipClient.O_T_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Header32Bit; //Header Format eeipClient.O_T_OwnerRedundant = false; eeipClient.O_T_Priority = Sres.Net.EEIP.Priority.Low; eeipClient.O_T_VariableLength = false; eeipClient.O_T_ConnectionType = Sres.Net.EEIP.ConnectionType.Point_to_Point; eeipClient.RequestedPacketRate_O_T = 500000; //RPI in 500ms is the Standard value //Parameters from Target -> Originator eeipClient.T_O_InstanceID = 0x66; eeipClient.T_O_Length = 2; eeipClient.T_O_RealTimeFormat = Sres.Net.EEIP.RealTimeFormat.Modeless; eeipClient.T_O_OwnerRedundant = false; eeipClient.T_O_Priority = Sres.Net.EEIP.Priority.Scheduled; eeipClient.T_O_VariableLength = false; eeipClient.T_O_ConnectionType = Sres.Net.EEIP.ConnectionType.Multicast; eeipClient.RequestedPacketRate_T_O = 500000; //RPI in 500ms is the Standard value //Forward open initiates the Implicit Messaging eeipClient.ForwardOpen(); while (true) { //Read the Inputs Transfered from Target -> Originator Console.WriteLine("State of first Input byte: " + eeipClient.T_O_IOData[0]); Console.WriteLine("State of second Input byte: " + eeipClient.T_O_IOData[1]); System.Threading.Thread.Sleep(500); } //Close the Session eeipClient.ForwardClose(); eeipClient.UnRegisterSession(); } } } |