Free course · PLC programming
Allen-Bradley RSLogix 500 and MicroLogix
The MicroLogix and SLC 500 on real hardware: file-based addressing, every instruction group, analog scaling, faults and forces, in RSLogix 500.
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
- Beginner
- Modules
- 19
- Video
- 24 hours
- Price
- Free
Outcome
What you will be able to do
Wire and connect a MicroLogix, understand the scan and file-based addressing, write ladder with XIC, XIO, OTE, OTL, OTU and one-shots, use timers, counters, comparators, math, move, masks, bitwise and file instructions, control program flow with JMP, JSR and MCR, scale analog with SCP, configure a high-speed counter, use forces safely, clear faults, and build the tank, traffic-light and elevator programs.
- Wire a MicroLogix and read its status LEDs
- Connect over Ethernet or serial DF1, upload, download and go online
- Read and write file-based addresses: I:0/3, B3:0/5, N7:10, T4:0.ACC
- Use every instruction group: bit, timer, counter, compare, math, move, file, control
- Scale a 4-20 mA input with SCP and check it by hand
- Configure the high-speed counter and compute RPM
- Use forces safely and clear a fault from the status file
- Build the tank, traffic-light and elevator programs from a specification
Software
RSLogix Micro Starter Lite (the free edition of RSLogix 500, for the MicroLogix 1000 and 1100), with the free RSLinx Classic Lite and RSLogix Emulate 500
Hardware
None. Emulate 500 runs the exercises and every program can be written and verified offline; the videos use a real MicroLogix trainer so you see the real thing.
Syllabus
19 modules
Each module has video lessons, notes and a short quiz. The final exam closes the course.
- MicroLogix, SLC 500 and RSLogix 5006 lessons
- Wiring the MicroLogix Trainer2 lessons
- Connecting: Ethernet, Serial DF1, RSLinx and Going Online7 lessons
- The Scan Cycle, and What a Blank Program Does2 lessons
- File-based Addressing: I, O, B3, N7, T4, C5 and Friends4 lessons
- XIC, XIO, OTE and the Seal-in7 lessonsLab
- Latch, Unlatch, One-shots and Power-up Behaviour8 lessons
- Logic Gates, Latching Patterns and Interlocks5 lessonsLab
- Timers: TON, TOF and RTO9 lessonsLab
- Counters: CTU and CTD6 lessonsLab
- Comparators: EQU, NEQ, LES, GRT, LEQ, GEQ, LIM and MEQ12 lessonsLab
- Math: ADD, SUB, MUL, DIV, CPT, SQR, NEG, TOD and FRD12 lessonsLab
- Move, Masks and Bitwise Logic10 lessonsLab
- Program Control: JMP, LBL, JSR, SBR, RET, TND and MCR4 lessons
- File Instructions: COP, FLL, BSL, BSR and Sequencers5 lessonsLab
- Analog Inputs and Scaling: SCL and SCP8 lessonsLab
- High-speed Counters, Forces and Faults5 lessons
- Projects: Tank Level, Traffic Lights and an Elevator7 lessonsLab
- 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 Allen-Bradley RSLogix 500 and MicroLogix. 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-02 · PLC lab
Forward/reverse conveyor
Open in the lab (opens in a new tab)PLC-04 · PLC lab
Batch counter on a packing line
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)
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.
- Tim Wilborne (TW Controls)
hardware, wiring, connection, scan, timers, counters, analog, HSC, forces and faults
- Tech Talk Lalitesh
the instruction-by-instruction RSLogix 500 series
- Instrumentation Tools
the Allen-Bradley PLC training series: fundamentals, addressing, logic examples and projects
- plcgoods
a lesson in "File Instructions: COP, FLL, BSL, BSR and Sequencers"
- IPCS Global
a lesson in "High-speed Counters, Forces and Faults"
Questions
About this course
Do I need to buy RSLogix 500?
Do I need a MicroLogix?
The MicroLogix is obsolete. Why learn it?
How does this relate to the Studio 5000 course?
What computer do I need?
Is the course really free?
What certificate do I get, and is it a Rockwell qualification?
Who made the video lessons?
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.
