Built for automation engineers

Your AI Co-Engineer for Industrial Automation

Stop waiting for a senior engineer. PLCpilot gives you instant field-ready answers — fault codes decoded, PLC code written, instrumentation explained — in seconds.

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AI Modules

10+

PLC Platforms

< 3s

Response Time

Free

To Start

What PLCpilot Can Do

Three modules. Every automation challenge.

Each module is purpose-built for a specific type of problem — not a general chatbot.

🎓

Learn from the field

Expert PLC Tutor

Ask anything about PROFIBUS, 4–20mA loops, PID tuning, or NAMUR standards. Get a field-engineer answer with specs, field tips, and follow-up offers — not a textbook chapter.

⚡

Root cause first. Fix next.

Fault Code Explainer

Paste any PLC error code. Get the root cause ranked by field probability, the 80% fix in three steps, and a full diagnostic tree if the first fix doesn't hold.

🛠️

Describe it. Get production code.

PLC Code Designer

Tell it what you need. Get complete, download-ready SCL, Ladder, or ST code — with platform header, full variable declarations, and an HMI tag list.

The ROI Case

Why Engineers Pay for PLCpilot

💰

One avoided call-out pays for a year

A Siemens or ABB field engineer costs €1,500–3,000/day. PLCpilot helps you diagnose and fix before you pick up the phone.

⏱️

Answers in seconds, not hours

No more hunting through 400-page manuals or waiting for the senior engineer to be free. Ask, get the answer, move on.

🎯

Vendor-specific, not generic

Knows S7-300 vs S7-1500 timer syntax. Knows PIDE vs PID. Knows CP443-5 vs CP343-5. Real answers for real hardware.

🔒

Field-tested knowledge built in

NAMUR NE43, IEC 61158, SIL requirements — baked into every response. Not an afterthought, not a hallucination.

Works With Your Platform

Supports the platforms you actually use

Siemens S7-1500Siemens S7-1200S7-300/400ControlLogixCompactLogixBeckhoff TwinCAT 3Schneider M340/M580Omron NJ/NXMitsubishi iQ-F/iQ-RABB AC500PROFIBUS-DPPROFINETEtherNet/IPModbus TCP/RTUOPC UAIO-Link

How It Works

Three steps. Under 30 seconds.

01

Choose your module

Tutor for learning, Fault Explainer for live errors, Code Designer for writing logic.

02

Ask in plain English

No special syntax. Describe the problem the way you'd explain it to a colleague.

03

Get a field-ready answer

Vendor-specific, accurate, and actionable — in under 3 seconds, with follow-up options.

Real Scenario

It's 2am. Slave 5 is dropping off PROFIBUS. Line is down.

PLCpilot — Fault Code Explainer

OB86 firing — DP slave 5 failure. S7-400, PROFIBUS-DP at 12Mbps. Slave was running fine yesterday. Nothing was changed in the program.

⚡ Most likely: Termination or power fault (~70% of OB86 slave-drop cases)

Try this first:

Termination check — Measure pins B (3) and A (8) at both cable ends. Should read ≈60Ω. Open (>120Ω) or shorted (<50Ω) = faulty terminator.

Slave 5 power — Check 24VDC supply and PWR LED. The bus cannot recover if the slave is unpowered.

Address DIP switch — Verify hardware address is still set to 5. Vibration can shift DIP switches during production.

Didn't fix it? I can walk through the GSD mismatch check and baud rate segment analysis.

This is what PLCpilot does. Real diagnosis. Real fix. Not a search result.

Pricing

Start free. Upgrade when you're ready.

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Free

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✓All 3 modules

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