The PLC Copilot for Complex Ladder Logic
Your smart AI assistant that can review code, explain complex programs, generate documentation, and provide troubleshooting tips.
A Familiar Chat Interface Built For Industrial Automation
The conversational AI assistant reads the PLC code, explains the logic flow, traces conditions, and highlights the relevant rungs. Get instant code review and troubleshooting help without digging through thousands of lines of ladder logic.
Seemlessly Integrates with Your Favorite Software
PLC Copilot is designed to connect to all common PLC programming software, including Rockwell Studio 5000, Siemens TIA Portal, AutomationDirect Productivity Suite, and Codesys.
Seemlessly Works for IEC 61131-3 PLC Coding
Industrial AI tools built to modernize legacy PLC programming.
Code Review
Get instant explanations of how the code works, including logic flow and conditions.
Debug
Quickly identify and troubleshoot issues, trace logic paths, and get recommendations for fixing problems.
Documentation
Automatically generate comprehensive documentation and rung comments for your PLC programs.
Industrial Grade Intelligence
Why Choose PLC Copilot?
The advantages that make PLC Copilot the essential tool for modern PLC programmers
Vendor Agnostic
PLC Copilot is vendor-agnostic, with our list of supported brands growing daily. This provides you with ultimate hardware flexibility and ensures you are never locked into a single ecosystem.
Reduced Downtime
Quickly identify and resolve issues in your PLC programs, minimizing production interruptions and maintenance costs.
Enhanced Training
Empower your team with AI-guided learning. Help newcomers understand complex code and accelerate knowledge transfer between engineers.
Data Security
Your PLC code stays private and secure. We use industry standard security practices, ensuring complete data protection.
Use Cases
Success stories from our customers
Understanding complex legacy code
An integrator was asked to modify a complex PLC program from 2010 with over 5000 rungs and no documentation. The original programmer had long since retired. PLC Copilot analyzed the entire program structure, explained the sequencing logic, identified all interconnections between routines, and provided a clear roadmap for making the required changes safely without breaking existing functionality.
Documentation on autopilot
A control engineer was tasked with documenting a legacy PLC program that had been running for 20 years with minimal comments. Instead of spending weeks manually analyzing each rung, PLC Copilot generated comprehensive documentation with clear explanations of logic flow, I/O mappings, and system behavior in just minutes. The automatically generated rung comments helped the entire team understand the system immediately.
Troubleshooting issues in record time
When a production line suddenly stopped responding, a maintenance technician used PLC Copilot to quickly trace through 500+ rungs of ladder logic. By explaining the machine behavior in plain English. The AI highlighted the specific failing condition and explained the interlock logic. What would have taken hours of manual debugging was resolved in minutes, minimizing costly downtime.
Training new engineers without the learning curve
A plant manager needed to onboard three new engineers to maintain critical manufacturing systems. Instead of weeks of shadowing experienced technicians, PLC Copilot enabled the newcomers to ask questions and get instant explanations of complex ladder logic patterns. They became productive team members in days, not months, with the AI acting as their 24/7 mentor.
Ready for PLC programming on autopilot?
Join PLC Copilot Beta. It's free for a limited time.
Join BetaFAQ
PLC Copilot is an AI assistant that reads your ladder logic projects, explains how they work, and helps you troubleshoot issues. Just open your project, ask a question, and it points to the relevant logic while giving clear, accurate explanations.
Not much. The AI is designed for all skill levels, from beginners who want help understanding ladder logic to experienced technicians who need fast explanations or troubleshooting. If you can describe what you're trying to figure out, the AI can guide you through it.
PLC Copilot is a desktop app that runs in conjunction with your favorite PLC Programming software. The PLC Copilot can read your ladder logic code and observe the changes in your project. From there, you can ask questions in a familiar chat interface, and the AI explains the logic, traces conditions, highlights relevant rungs, and helps troubleshoot issues based on your actual ladder logic.
Yes. You can ask about symptoms, unexpected behaviors, or failing conditions. The AI will trace the logic, highlight relevant rungs, and explain possible causes.
Yes. Your data is fully protected. We use secure authentication, strong encryption, and industry-standard security practices to ensure your projects stay secure and safe.
Yes. Anything produced by PLC Copilot is completely yours. You have full rights to use, modify, distribute, or sell the generated code or content however you choose.
