Electrical Troubleshooting MS vs Electrical Wiring Simulator

Totally FREE! No ads or pop-ups! How this App Works: This app has 17 different electrical problems that are randomly selected to provide a fun and challenging learning experience. It is certain to help you become more proficient in troubleshooting with a voltmeter. The motor starter is animated so that you can SEE the different contact configurations between forward and reverse. Another unique feature of this app is the ability to instantly switch back and forth between the control schematic and the real time PLC logic. There is also a "Troubleshooting Assistant" to help test the control circuit and find the problems. The app is initially in normal mode. This allows you to experience: - How a reversing starter works. - How to use the virtual voltmeter probes to measure voltages at various test points (small black squares, which turn red when the voltmeter makes contact with them) in the control circuit. - Analyze the PLC logic, when the starter is in various control modes Run (FWD & Rev), Off and Auto (FWD & REV). The HMI only has control in Auto. The selector switches work as indicated by control circuit. After the you understand how the motor starter works in the various control modes, you can check your troubleshooting skills by going to "Settings" (touch the 'More' button (at the top of the app) and then the gear icon) and selecting troubleshooting mode. Touch the "Arrow Back" icon to return to the control schematic. You will notice that the screen background has turned a light green, indicating that it is in troubleshooting mode and has a problem that needs to be found. Use the "Troubleshooting assistant" at the top, right side of the control schematic to help set the operator switches for testing. Use the voltmeter probes and PLC logic screen to identify the problem. Once you believe that you have identified the problem, touch "Problem Identified" button at the top of the app. A list of possible problems will appear. If you cannot determine the problem, at the bottom of the list, there is an item to provide the answer. If you desire to put the control system back in to normal (Non Troubleshooting Mode - No electrical problems) to learn more about how it is suppose to work, go to the settings section and unselect "Troubleshooting Mode". It is truly a great learning tool for anybody that wants to be able to fully utilize a voltmeter to troubleshoot a control circuit.

Electrical Wiring Simulator is a hands-on circuit simulator for electrician training, apprentices, and TVET students. Practice DC and AC wiring, relays, motors, and Arduino circuits on your phone—safe, step-by-step, anytime, anywhere. Join 1M+ learners building real-world wiring skills without tools, live voltage, or a physical lab. MASTER ELECTRICAL WIRING – NO TOOLS NEEDED Learn and simulate house wiring, control circuits, and industrial diagrams right from your device. Designed for students, apprentices, electricians-in-training, instructors, and hobbyists who want hands-on learning—without the risk. WHAT YOU'LL LEARN • Load control and switching techniques • Series and parallel DC and AC circuits • Relay, contactor, and motor control wiring • Basic electronics exercises • Electrical diagrams and component layout • Load balancing and voltage checks • Real-time troubleshooting and simulation EXAM & CERTIFICATION PREP Build skills for journeyman electrician practice, NEC-style wiring scenarios, and technical assessments. Whether you are preparing for a trade exam, skills test, or classroom lab, EWS helps you practice diagrams, switching, and fault-finding before the real board. EWS is a training simulator—it does not grant professional certification. Always follow local electrical codes, instructor guidance, and safety procedures. WHY LEARNERS CHOOSE EWS • Safe, hands-on circuit simulation • Step-by-step guided practice and tutorials • Built for technical and vocational training • Used in TVETs and training centers worldwide • Mobile-first design for practice on the go • Save progress and track your learning path GO PRO FOR THE FULL SANDBOX • Unlock all circuit modules and exercise tracks • Ad-free learning environment • Unlimited local saves • LMS integration for schools and training programs • Certificate of Completion • Pro-only features, components, and control boards CURRICULUM TRACKS INCLUDE • Basic electricity and DC circuits • AC series and parallel wiring • Relays and solenoids • Contactors and motors • Electronics • EIM and assessment modules Whether you are an apprentice starting out, a student in a technical program, or a professional brushing up on wiring diagrams and control logic, Electrical Wiring Simulator helps you build skills that matter—in the classroom, on the job, and before exam day. PRO OPTIONS • Pro Yearly — 1-year auto-renewable subscription with free trial where offered • Pro Lifetime — one-time purchase • Pro unlocks the full curriculum, unlimited local saves, and Pro-only features and components SUBSCRIPTION TERMS • Price is shown in your local currency before purchase • Payment is charged to your Apple ID at confirmation of purchase • Yearly Pro renews automatically unless canceled at least 24 hours before the end of the current period • Your account is charged for renewal within 24 hours before the end of the current period • Manage or cancel anytime in Apple ID Account Settings Electrical Wiring Simulator is a learning aid for electrical wiring training. It does not replace certified instruction, licensing, or compliance with local electrical codes. Never perform real electrical work without proper authorization, supervision, and safety procedures. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://electrosim.simlearningtech.com/privacy-policy