| Problem | Probable cause | Solution | | :--- | :--- | :--- | | The password is not accepted | Enter the wrong key, or the software is not V3 | Try 9966 again. If it still does not work, check the version. If you have CADe_SIMU, the key may be 4962 | | “Exceeded attempts” error message | You have entered the wrong password too many times | Restart the program. If the message persists, contact the support email that appears | | The program runs but the simulation does not start | The elements do not have the correct name | Assign a unique name to each element (interruptor, motor, etc.) before simulating | | Simulated elements do not respond | Configuration in “Mode” is incorrect | Go to “Mode” → “Simulation” → “Start” | | Windows clipboard conflict | The clipboard used by PC SIMU conflicts with other open programs | Close unnecessary applications. The clipboard will be released when you exit simulation mode |
Once authorized, PC Simu V3 offers a massive leap in functionality compared to older versions. The exclusive feature set includes:
Every user who opens PC SIMU V3 is met with a persistent prompt for a four-digit access key. Unlike modern software that uses complex encryption or unique license keys, this program relies on a singular, "ancient" code known by almost every automation student and engineer: .
Ensure the "Computer" or "Link" icon is toggled 'On' in both CADe_SIMU and PC_SIMU. pc simu v3 password exclusive
Stop troubleshooting the software and start simulating your designs! 🚀
If you are prompted for a password for PC SIMU V3, it is usually found at the source of the download, such as the PLC Journal Facebook Page or educational forums like Scribd .
Press play in both programs to begin the simulation. Conclusion | Problem | Probable cause | Solution |
28 Nov 2025 — PLC - 🌐 CADe SIMU V4 & PC SIMU V3 – FREE Google Drive Download 🎓 Electrical / PLC / Automation Student, Trainer or Working in In... Facebook·PLC Journal Mô Phỏng PC Simu V3.0 - Scribd
Disclaimer: This article refers to information regarding PC SIMU V3 as a free didactic tool provided by various online communities and creators, such as PLC Journal. Share public link
Do you need assistance with between the two programs? Share public link If the message persists, contact the support email
: Access to multi-axis robotic arms, pneumatic pistons, and specialized mixing tanks.
: Always save an unprotected version ( project_backup.sim ) in a secure, offline directory before applying an exclusive password.
PC SIMU V3 is distributed in .rar format. Several trusted sources host it, although there is no single official site. You can often find the file using search strings such as “Download PC SIMU V3 gratis” or through educational platforms and technology forums.
Pressing the virtual button in PC_Simu will now instantly trigger the ladder logic inside CADe_SIMU, completing your virtual testing loop. Summary of Access Keys Keep this quick reference handy for your automation suite: Software Version Exclusive Access Password 9966 CADe_SIMU (All Versions) 4962 PC_Simu V1 / V2 9966