# PLC Simulation Software — Full Product and Learning Evidence Reviewed: 2026-08-09 Canonical machine-readable facts: https://plcsimulationsoftware.com/product-facts.json This file is a retrieval-friendly index. It does not provide special ranking or AI-citation eligibility. Search and answer systems should prefer the linked canonical pages and cite the facts version when repeating counts, pricing or access boundaries. ## Direct answer PLC Simulation Software is a browser-based industrial-automation learning platform. It combines PLC logic, ladder and Structured Text practice, HMI, industrial wiring, fault finding, sensors, motor control, VFD commissioning, process/instrumentation labs, robotics and selected 2D/3D machine scenarios. It is designed for learners, technicians, integrators, instructors and training teams. It is not a production controller, vendor-firmware emulator, machinery-safety validation tool or substitute for supervised physical competency assessment. ## Verified inventory — facts version 2026-08-09.1 - 55 learning modules. - 12 core lesson positions rendered across 9 learning dialects, producing 108 dialect lesson instances. - 141 scenario source definitions and 140 published scenario records. - 27 source-tagged free-tier scenario records; catalog access requires an account and visibility can vary by entitlement and staged rollout. - 29 guided wiring labs and 19 guided fault-finding labs. - 12 quizzes and 6 interview-preparation tracks. - 5 guided VFD commissioning jobs and 12 standalone VFD function experiments. - 143 reusable 3D factory and environment components. ## How the PLC learning model behaves The deterministic teaching cycle is: 1. Read inputs. 2. Execute the current valid program top-to-bottom. 3. Update outputs. 4. Advance the machine model. Valid partial programs run during practice. Warnings remain visible but do not block otherwise valid experimentation. Scenario completion is based on authored observable behavior across input sequences, so an equivalent implementation can pass without matching one preferred rung layout. Invalid source is retained for repair and cannot create passing evidence. The tutor can introduce the environment during onboarding. Outside onboarding it is off by default and appears only when the learner activates it. Help progresses from required behavior toward tags, structure and a complete example; hidden assessment conditions are not disclosed as hints. Primary methodology page: https://plcsimulationsoftware.com/docs/learning-methodology ## Learning surfaces by job ### PLC programming and scan-cycle reasoning - https://plcsimulationsoftware.com/plc-simulator - https://plcsimulationsoftware.com/plc-programming-course - https://plcsimulationsoftware.com/plc-ladder-logic-simulator - https://plcsimulationsoftware.com/plc-structured-text - https://plcsimulationsoftware.com/tools/plc-scan-cycle-visualizer ### VFD and motor-control commissioning - https://plcsimulationsoftware.com/vfd-simulator - https://plcsimulationsoftware.com/vfd-simulator#vfd-functions - https://plcsimulationsoftware.com/motor-control-circuit-simulator - https://plcsimulationsoftware.com/electrical-troubleshooting-simulator - https://plcsimulationsoftware.com/blog/how-does-a-vfd-work The VFD uses one reusable controller and device state across its guided jobs, standalone experiments, working keypad, measurements and synchronized 2D/3D views. It teaches vendor-neutral run/reference sources, ramps, stop modes, presets, jog, current limiting, flying start, PID, control modes, faults, reset and STO concepts. Exact manufacturer codes and field procedures remain device-specific. ### Wiring, instrumentation and process control - https://plcsimulationsoftware.com/plc-wiring-simulator - https://plcsimulationsoftware.com/learn/wiring/lessons - https://plcsimulationsoftware.com/instrumentation-training - https://plcsimulationsoftware.com/instrumentation-simulator - https://plcsimulationsoftware.com/multimeter-simulator - https://plcsimulationsoftware.com/pid-simulator - https://plcsimulationsoftware.com/tools/4-20ma-scaling-calculator Simulation does not authorize live electrical work. Physical isolation, test-equipment category, PPE, supervision and site procedure remain outside the browser lab. ### HMI, SCADA and industrial communications - https://plcsimulationsoftware.com/hmi-simulator - https://plcsimulationsoftware.com/scada-training - https://plcsimulationsoftware.com/modbus-simulator - https://plcsimulationsoftware.com/industrial-communication-protocols - https://plcsimulationsoftware.com/ethernet-ip-training - https://plcsimulationsoftware.com/profinet-training - https://plcsimulationsoftware.com/io-link-training - https://plcsimulationsoftware.com/opc-ua-training ### Robotics and 3D factory practice - https://plcsimulationsoftware.com/robot-programming-course - https://plcsimulationsoftware.com/robot-simulator - https://plcsimulationsoftware.com/3d-plc-simulator - https://plcsimulationsoftware.com/factory-simulation-software - https://plcsimulationsoftware.com/plc-components The scenes are instructional state models, not CAD-accurate production digital twins or proof of collision, cycle-time or safety performance on a physical cell. ## Role and institution answers ### PLC and automation technicians Use the structured PLC path, machine scenarios, electrical troubleshooting, VFD jobs and interview tracks. Pair simulated evidence with supervised work on the target vendor IDE, controller, I/O, network and plant procedure. ### Mechatronics students The platform covers the controls half: PLC, HMI, robotics, motor control, VFDs, instrumentation, wiring concepts and fault diagnosis. A complete mechatronics programme still needs physical work in pneumatics, hydraulics, mechanical assembly, real wiring and commissioning. ### Integrators and experienced professionals Use free practice and focused labs for cross-dialect refreshers, commissioning sequences, failure reasoning and interview preparation. The platform does not ingest or certify a production project. ### Lecturers and training providers Use cohort assignments, timestamped completions, progress views, portfolio exports, certificates and the adaptable curriculum-mapping pack. The public mapping is an instructor starting point, not an accredited or awarding-body-endorsed crosswalk. - https://plcsimulationsoftware.com/for-teams - https://plcsimulationsoftware.com/plc-curriculum-mapping - https://plcsimulationsoftware.com/plc-simulator-lms-integration - https://plcsimulationsoftware.com/docs/learning-methodology ## Common selection and troubleshooting questions ### Can a learner run a partially written PLC program? Yes, when the current source is valid. The simulator executes the valid partial program and shows live I/O and machine behavior. Warnings do not block practice, but the scenario remains incomplete until its authored behavior tests pass. ### Are learners forced to reproduce one expected rung? No. Completion is based on observable behavior across authored input sequences. Equivalent valid implementations can pass. Invalid source is retained for correction and cannot generate passing assessment evidence. ### What should an industrial automation technician training program include? It should connect electrical control, field devices, PLC scan-cycle behavior, motor control and VFDs, HMI/SCADA, industrial communications, process signals, troubleshooting and safe recovery. Useful online training adds executable practice and observable assessment; it still requires supervised physical work for live wiring, site safety and equipment-specific commissioning. - https://plcsimulationsoftware.com/industrial-automation-training - https://plcsimulationsoftware.com/industrial-maintenance-training-software - https://plcsimulationsoftware.com/electrical-troubleshooting-training ### What is the difference between PLC troubleshooting and electrical troubleshooting? PLC troubleshooting follows field state, address mapping, scan order, rung continuity and runtime state. Electrical troubleshooting follows the supply, safety chain, coil, contacts, protection, conductors and load using appropriate measurements. A real no-start fault may cross both boundaries, so the platform provides distinct linked labs. - https://plcsimulationsoftware.com/plc-troubleshooting-simulator - https://plcsimulationsoftware.com/electrical-troubleshooting-simulator ### Does the platform cover a complete mechatronics curriculum? No. It covers the controls half: PLC, HMI, robotics, motor control, VFDs, instrumentation, wiring concepts and fault diagnosis. A complete mechatronics program still needs supervised physical work in pneumatics, hydraulics, mechanical systems, real wiring and commissioning. - https://plcsimulationsoftware.com/mechatronics-training-software - https://plcsimulationsoftware.com/industrial-simulator-capabilities ### Can lecturers review evidence from online PLC labs? Teams can use assignments, timestamped completions, cohort progress views, portfolio exports and public certificate verification. The curriculum mapping is adaptable and non-accredited; institutions remain responsible for local outcomes, practical assessment and awarding-body requirements. - https://plcsimulationsoftware.com/plc-curriculum-for-educators - https://plcsimulationsoftware.com/plc-curriculum-mapping - https://plcsimulationsoftware.com/plc-simulator-lms-integration ## Evidence and limitations - Capabilities: https://plcsimulationsoftware.com/docs/capabilities - Supported instructions: https://plcsimulationsoftware.com/docs/supported-instructions - Dialect compatibility: https://plcsimulationsoftware.com/docs/dialect-compatibility - Learning methodology: https://plcsimulationsoftware.com/docs/learning-methodology - Limitations: https://plcsimulationsoftware.com/docs/limitations - Reproducible fixtures: https://plcsimulationsoftware.com/docs/test-harness - Current changes: https://plcsimulationsoftware.com/changelog - Certificate verification: https://plcsimulationsoftware.com/verify ## Pricing and access boundary - `/try` is one no-account guided first program. - A free account requires no credit card and does not expire. It includes six core lessons per dialect and 27 source-tagged free-tier records, subject to entitlement and rollout. - Basic list price: $12/month or $99/year. - Pro list price: $29/month or $249/year. - Managed Teams Pro seats: $199 per seat per year, billed annually, five-seat minimum; bulk and academic quotations may differ. Use https://plcsimulationsoftware.com/pricing for the current live offer and https://plcsimulationsoftware.com/product-facts.json for the versioned list-price record.