Free course · PLC programming
Schneider EcoStruxure Control Expert (Unity Pro) with Modicon M340 and M580
The large Schneider PLCs: Control Expert from install to hot standby, M340 and M580 hardware, ladder, FBD, ST and DFBs, analog and HART, Modbus TCP and EtherNet/IP with DTMs, OPC UA and OFS, SCADA integration, IEC 61850 and DNP3, safety outputs, diagnostics and migration.
Free to learn. Verifiable certificate £19 when you pass the final exam (optional, VAT included).

Sample certificate. Optional, issued when you pass the final exam.
- Level
- Intermediate
- Modules
- 12
- Video
- 29 hours
- Price
- Free
Outcome
What you will be able to do
Install Control Expert and use its simulator, configure M340 and M580 hardware and IP addresses, program in ladder, FBD and structured text with DFBs and DDTs, scale analog and configure HART, set up Modbus TCP and EtherNet/IP with DTMs and explicit messaging, expose data over OPC UA and OFS, integrate HMI and SCADA, configure IEC 61850, DNP3 and AS-i, understand hot standby and diagnostics, and migrate legacy projects.
- Install Control Expert, use libsets, the simulator and downloads
- Configure M340 and M580 CPUs, I/O cards, IP addresses and fail-safe outputs
- Program with variables, arrays, ST, FBD, DFBs and DDTs
- Scale analog signals and configure HART devices
- Set up Modbus TCP, I/O scanning, EtherNet/IP and explicit messaging with DTMs
- Expose data over OPC UA and OFS to UaExpert, Kepware and Ignition
- Integrate Vijeo Designer, InTouch, Citect, WinCC, FactoryTalk, Geo SCADA and more
- Configure IEC 61850, DNP3, counters and AS-i; understand hot standby, diagnostics and migration
Software
EcoStruxure Control Expert (30-day trial) with its built-in simulator
Hardware
None. Simulator for programming; hardware modules followed by watching.
Syllabus
12 modules
Each module has video lessons, notes and a short quiz. The final exam closes the course.
- Control Expert: Install, Licence, Simulator7 lessons
- M340 and M580 Hardware, IP Addresses and I/O Cards9 lessons
- Programming Basics: Variables, Arrays, Values and Simulation8 lessonsLab
- Structured Text, FBD, DFBs and DDTs6 lessonsLab
- Analog Scaling and HART4 lessonsLab
- Modbus TCP, DTM Browser and I/O Scanning11 lessonsLab
- EtherNet/IP and Explicit Messaging5 lessons
- OPC UA, OFS and Data Servers10 lessonsLab
- HMI and SCADA Integration14 lessonsLab
- Utility Protocols and Special Modules7 lessons
- Hot Standby, Safety Outputs, Diagnostics and Migration13 lessons
- Final Assessment1 lesson
How it works
How this course works
- Watch the video lessonsOne module at a time, at your own pace.
- Take the module quizA short quiz at the end of each module shows what stuck.
- Keep your notesWrite in My notes beside each module and ask the trainer if you are stuck.
- Practise in the labOptionalTry a task from the module in the EDWartens Lab, in your browser.
- Sit the final examPass it once you have been through the modules.
- Certificate, if you want oneOptionalPaid, and only after you pass. Anyone can check it online.
EDWartens Lab
Practise this in the EDWartens Lab
Write and test the same ladder logic in the Lab's PLC simulator, go online and force inputs. The Lab uses a vendor-neutral editor, so brand software stays in the course.
Works alongside Schneider EcoStruxure Control Expert (Unity Pro) with Modicon M340 and M580. The Lab is plc programming practice in your browser: no install, no hardware, free to use. Sign in as a learner and it opens with your account.
Levels to try with this course
PLC-01 · PLC lab
Motor start/stop with overload
Open in the lab (opens in a new tab)PLC-06 · PLC lab
Pedestrian crossing
Open in the lab (opens in a new tab)PLC-05 · PLC lab
Tank filling pump
Open in the lab (opens in a new tab)Panel Lab
Commission the 4-20 mA level loop
Open in the lab (opens in a new tab)
Optional. Skip it whenever you like: it never blocks your progress or your certificate.
Why practise in a lab
Technical work is judged on what you can do: wiring, commissioning, finding a fault. Doing a task yourself teaches more than watching it a second time, and a lab lets you try it safely before you meet real equipment. It does not replace working on real hardware.
- Practise safely, so a mistake costs nothing.
- The lab checks your work like a site test, so you know when it is right.
- Free, in your browser, with nothing to install.
Certificate
An optional certificate when you pass
Learning is free. Pass the final exam and you can have a certificate for £19, including VAT, with a number employers can check online. It records that you completed a free online course; it is not a regulated qualification or a CPD certificate.
- Your name, the course, its study time and your final exam score
- A unique certificate number and a QR code to its verification page
- Issued by Wartens Ltd; add it to your LinkedIn profile in one click
- Pay now or after you pass: it is issued the moment you pass the final

Credits
Who made the lessons
The video lessons belong to their creators. EDWartens wrote the study plan, notes, quizzes and the final exam.
- Automation4all
the Unity Pro training series
- Schneider Electric
the official Control Expert how-to tutorials
- Schneider Electric
the official Control Expert and Unity Pro support videos
- Industrial Automation Maven (Louis Wyn)
the Control Expert to HMI and SCADA integration masterclass
- Jasmine Jones
the Modicon M580 hardware and hot standby videos
Questions
About this course
Is Control Expert free?
Control Expert or Machine Expert Basic?
Why so much about communication?
Is the course really free?
What certificate do I get, and is it a Schneider Electric qualification?
Who made the video lessons?
How long does the course take?
Want a live class and career support?
The Professional Module is five live days of Siemens PLC, HMI and SCADA with an instructor, then a resume session and a CPD certificate.
