L5Sharp.Generators.Data 1.0.0

L5Sharp

A .NET library for interacting with Rockwell's L5X import/export files.

Overview

L5Sharp is designed to provide an intuitive and strongly-typed interface for working with Rockwell Automation's L5X import/export files. This library enables developers and automation engineers to easily read, query, modify, and generate L5X content programmatically.

Features

• Simple and Intuitive API: Class and property names should be familiar to Rockwell PLC developers.
• Multi-target Framework Support: Compatible with .NET Standard 2.0 and .NET 8.0
• Strongly-typed Component Model: Work with tags, programs, rungs, and other Logix components in a type-safe manner
• Powerful Querying Capabilities: Leverage LINQ to perform complex queries across your L5X content
• Efficient Component Indexing: Fast lookups with indexed components for performance-critical operations
• Component Modification: Add, remove, update, or replace components with ease
• Mutable Tag Data: Reference and modify complex tag structures statically at compile time
• Extensible Architecture: Seamlessly extend the API to support custom queries or functions

Installation

Install L5Sharp from NuGet:

Install-Package L5Sharp

Quick Start

Load an Existing L5X File

// Load an L5X file
var content = L5X.Load("C:\\PathToMyFile\\FileName.L5X");

Query L5X Components

// Get all controller tags
var tags = content.Tags.ToList();

// Find a specific tag by name
var myTag = content.Tags.Find("MyTag");

// Query all TIMER tags across the entire project
var timerTags = content.Query<Tag>()
    .Where(t => t.DataType == "TIMER")
    .ToList();

// Query nested tag members
var results = content.Query<Tag>()
    .SelectMany(t => t.Members())
    .Where(t => t.DataType == "TIMER")
    .Select(t => new {t.TagName, t.Description, Preset = t["PRE"].Value})
    .OrderBy(v => v.TagName)
    .ToList();

Entity Lookup API

To index the L5X on load or parse, you must supply the L5XOptions.Index.

var content = L5X.Load("MyTestFile.L5X");

Then use ILogixLookup API Get, TryGet, Find, or Contains.

// Get controller scoped tag.
Tag controlelrTag = content.Get<Tag>("MyTagName")

// Get program scoped tag.
Tag programTag = content.Get<Tag>("/MyProgram/Tag/MyTagName")

// Find all tags with name (could be in multiple different programs).
IEnumerable<Tag> tags = content.Find<Tag>("MyTagName")

// Get a nested controller tag member
Tag tagMember = content.Get<Tag>("MyTag.Member[1].SubMember.1");

// Try get single tag.
var result = content.TryGet("/Tag/MyTagName", out var tag);

Modify L5X Content

// Create and add a new tag
var newTag = new Tag { Name = "MyTag", Value = 100 };
content.Tags.Add(newTag);

// Remove a tag
content.Tags.Remove("OldTag");

// Modify tag properties
var tag = content.Tags.Find("ExistingTag");
tag.Value = 50;
tag.Description = "Updated tag description";
tag.ExternalAccess = ExternalAccess.ReadOnly;

// Bulk update components
content.Tags.Update(
    t => t.DataType == "TIMER", //update condition
    t => t.Description = "Updated TIMER description" //update action
);

// Save changes
content.Save("C:\\PathToMyOutputFile\\UpdatedFile.L5X");

Component Types

L5Sharp provides support for all primary Logix components:

• Controller
• DataType
• AddOnInstruction
• Module
• Tag
• Program
• Routine
• Task
• Trend
• WatchList

Use Cases

• Automation of PLC development tasks
• Consistency checks across multiple PLC projects
• Tag documentation and reporting
• PLC code generation
• Automation tool development.

DeepWiki Documentation

DeepWiki is an AI-powered platform that automatically generates comprehensive, Wikipedia-style documentation for any public GitHub repository, complete with interactive diagrams and a conversational assistant to answer technical questions about the codebase. (From Perplexity)

https://deepwiki.com/tnunnink/L5Sharp

Requirements

• .NET Standard 2.0 or .NET 8.0 compatible framework
• C# 12.0 support

License

This project is licensed under the MIT License.

Contributing

Contributions are welcome! If you find issues or have suggestions for improvements, please create an issue or submit a pull request to the GitHub repository.

Feedback

If you find this library useful, please consider leaving a star on the GitHub repository. Any feedback or questions can be submitted via the issues section.