SecsGem.NetCore
1.0.0
dotnet add package SecsGem.NetCore --version 1.0.0
NuGet\Install-Package SecsGem.NetCore -Version 1.0.0
<PackageReference Include="SecsGem.NetCore" Version="1.0.0" />
paket add SecsGem.NetCore --version 1.0.0
#r "nuget: SecsGem.NetCore, 1.0.0"
// Install SecsGem.NetCore as a Cake Addin
#addin nuget:?package=SecsGem.NetCore&version=1.0.0
// Install SecsGem.NetCore as a Cake Tool
#tool nuget:?package=SecsGem.NetCore&version=1.0.0
SecsGem.NetCore
Just a naive implementation of HSMS protocol and certain SecsGem function.
Only the below feature is supported and not all function of the below feature is implemented.
Alarms
CollectionEvents
CollectionReports
Commands
DataVariables
EquipmentConstants
StatusVariables
ProcessPrograms
SecsGemServer Usage
The library was designed to be used with Asp.NetCore Web Application.
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddSecsGem();
var app = builder.Build();
app.UseSecsGem<CustomSecsGemHandler>();
app.Run();
However it is also possible to access it by directly creating an instance, you will have to handle event category manually.
var secsgem = new SecsGemServer(new SecsGemOption { Target = new(IPAddress.Any, 5000) });
secsgem.OnEvent += async (sender, evt) =>
{
};
await secsgem.StartAsync();
The UseSecsGem expect to find a service that implemented ISecsGemServerEventHandler from service provider, and create a new scope for each event.
The event handler will define all interation the equipment needed to operate SecsGem protocol.
public class CustomSecsGemHandler : ISecsGemServerEventHandler
{
private readonly SecsGemServer _kernel;
public CustomSecsGemHandler(SecsGemServer kernel)
{
_kernel = kernel;
}
// On SecsGem server start for initializing features and equipment data
public async Task Init(SecsGemInitEvent evt)
{
_kernel.Device.Model = "Test Model";
_kernel.Device.Revision = "Test Revision";
_kernel.Feature.StatusVariables.Add(new StatusVariable { Id = 1, Name = "Test SV 1", Unit = "Test Unit 1" });
_kernel.Feature.StatusVariables.Add(new StatusVariable { Id = 2, Name = "Test SV 2", Unit = "Test Unit 2" });
_kernel.Feature.EquipmentConstants.Add(new EquipmentConstant { Id = 1, Name = "Test EC 1", Unit = "Test Unit 1", Min = 0, Max = 1000, Default = 0 });
_kernel.Feature.DataVariables.Add(new DataVariable { Id = "1", Description = "Test DV 1", Unit = "Test Unit 1" });
_kernel.Feature.Commands.Add(new Command { Name = "START", Description = "Start Production", });
_kernel.Feature.Alarms.Add(new Alarm { Id = 1, Description = "Test Alarm", Enabled = false });
_kernel.Feature.CollectionEvents.Add(new CollectionEvent { Id = 1, Name = "Test CE 1", Enabled = true });
return Task.CompletedTask;
}
// On SecsGem server stop
public async Task Stop(SecsGemStopEvent evt)
{
}
// Command execute
// Triggered by S2F41
public async Task CommandExecute(SecsGemCommandExecuteEvent evt)
{
Console.WriteLine($"Command Execute: {evt.Cmd.Name}");
evt.Return = CommandExecuteResult.Okay;
}
// Communication state change alert that nofitied about new connection or connection dropping
public async Task CommunicationStateChange(SecsGemCommunicationStateChangeEvent evt)
{
Console.WriteLine($"Communication State Change: {evt.NewState}");
evt.Return = true;
}
// Error event for any SecsGem or HSMS exception
public async Task Error(SecsGemErrorEvent evt)
{
Console.WriteLine($"SecsGem Error: {evt.Message} {evt.Exception}");
}
// Request to populate Data Variables in evt.Params
// Triggered by S6F15 or equipment initiated a SendCollectionEvent
public async Task GetDataVariable(SecsGemGetDataVariableEvent evt)
{
}
// Request to populate Equipment Constants in evt.Params
// Triggered by S2F13
public async Task GetEquipmentConstant(SecsGemGetEquipmentConstantEvent evt)
{
}
// Request to populate Status Variables in evt.Params
// Triggered by S1F3
public async Task GetStatusVariable(SecsGemGetStatusVariableEvent evt)
{
}
// Notification for any unhandled host initiated transaction
public async Task OrphanMessage(SecsGemOrphanMessageEvent evt)
{
}
// Request to update Equipment Constants
// Triggered by S2F15
public async Task SetEquipmentConstant(SecsGemSetEquipmentConstantEvent evt)
{
}
// Request for displaying message on terminal
// Triggered by S10F3/S10F5/S10F9
public async Task TerminalDisplay(SecsGemTerminalDisplayEvent evt)
{
evt.Return = true;
}
}
SecsGem interface only provides four active methods that you can use to send event to host, you can find them in SecsGemServer.Function
SecsGemServer will only send the data if server is online.
// S5F1
Task<bool> TriggerAlarm(uint id, CancellationToken ct = default);
// S10F1
Task<bool> SendHostDisplay(byte id, string text, CancellationToken ct = default);
// S6F11
// GetDataVariable event will be triggered to fill data variables
Task<bool> SendCollectionEvent(uint id, CancellationToken ct = default);
// S5F9
Task<bool> NotifyException(string id, Exception ex, string recoveryMessage, DateTime timestamp = default, CancellationToken ct = default);
Task<bool> NotifyException(string id, string type, string message, string recoveryMessage, DateTime timestamp = default, CancellationToken ct = default);
SecsGemClient Usage
Client interface is developed for testing purpose, but the actual usage is also supported, all client function is in SecsGemClient.Function
await using var client = new SecsGemClient(new SecsGemOption
{
// Network target
Target = new IPEndPoint(IPAddress.Parse(ip), port),
// Tcp receive buffer size
TcpBufferSize = 4096,
// Enable debug log through Logger
Debug = false,
// If client should initiate S1F13
// Can also be initialted by calling SecsGemClient.Function.CommunicationEstablish
ActiveConnect = true,
// Debug logger
Logger = (msg) => Console.WriteLine(msg),
// Default message timeout
T3 = 3000,
// Not selected timeout, only has effect for SecsGemServer
T7 = 3000,
// Byte receive timeout
T8 = 500,
});
_client.OnEvent += async (sender, evt) =>
{
if (evt is SecsGemAlarmEvent nevt)
{
// Alarm nevt.Alarm triggered
}
};
var ecs = await client.Function.EquipmentConstantValueGet();
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net6.0 is compatible. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
-
net6.0
- No dependencies.
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last updated |
---|---|---|
1.0.0 | 117 | 1/27/2024 |