Sally7 0.14.6

dotnet add package Sally7 --version 0.14.6
NuGet\Install-Package Sally7 -Version 0.14.6
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Sally7" Version="0.14.6" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Sally7 --version 0.14.6
#r "nuget: Sally7, 0.14.6"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Sally7 as a Cake Addin
#addin nuget:?package=Sally7&version=0.14.6

// Install Sally7 as a Cake Tool
#tool nuget:?package=Sally7&version=0.14.6

Sally7

C# implementation of Siemens S7 connections with a focus on performance

license .NET NuGet

What is the S7 protocol?

The S7 protocol is a proprietary protocol for PLC communication with and between Siemens S7 PLC's. It's making use of COTP (Connection Oriented Transport Protocol, ISO 8073 / RFC 905) and TPKT (ISO Transport Service on top of the TCP Version 3, RFC 1006). The S7 protocol uses ConnectionRequest (CC) and ConnectionConfirm (CR) from COTP for connection management and COTP DataTransfer (DT) to wrap S7 protocol functions. A good description is available at The Siemens S7 Communication - Part 1 General Structure and The Siemens S7 Communication - Part 2 Job Requests and Ack Data.

The implementation of Sally7

Sally7 supports the most basic read and write actions to the DataBlock area. All protocols are mapped to structs and enums with the intent to create a project that is easy to comprehend and extend.

How to get started

Connect to a PLC

Connect to a S7-1500 PLC at adress 192.168.0.15 on Rack 0, Slot 1

var connection = Sally7.Plc.ConnectionFactory.GetConnection(host: "192.168.0.15", cpuType: Sally7.Plc.CpuType.S7_1500, rack: 0, slot: 1);
await connection.OpenAsync();

Read a DataBlockDataItem

Read 10 bytes from DataBlock 87 starting at address 54

 var dataItem = new DataBlockDataItem<byte[]>
 {
     DbNumber = 87,
     Length = 10,
     StartByte = 54
 };
 await connection.ReadAsync(dataItem);
 Console.WriteLine($"Read data: {BitConverter.ToString(dataItem.Value)}");
Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net46 is compatible.  net461 is compatible.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

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
0.14.6 72 3/12/2024
0.14.4 133 2/12/2024
0.14.3 260 11/30/2023
0.14.2 285 5/9/2023
0.14.1 121 5/9/2023
0.14.0 134 5/9/2023
0.13.0 773 2/3/2022
0.12.0 339 11/3/2021
0.10.0 867 6/30/2021
0.9.0 445 3/26/2021
0.8.0 599 1/4/2021
0.7.1 2,526 8/18/2019
0.7.0 664 5/20/2019
0.6.0 590 5/9/2019
0.5.0 746 10/29/2018
0.4.0 889 8/20/2018
0.3.1 1,002 7/10/2018
0.3.0 892 7/6/2018
0.2.0 890 7/1/2018
0.1.1 952 6/25/2018
0.1.0 911 6/25/2018