Download Votol — Software ((free))
Votol Controller Software Download Guide You can find the official software and drivers on the SiAECOSYS Download Page. This is the primary repository for Votol EM series controllers used in electric motorcycles and scooters. 📥 Recommended Software Versions
The version you need depends on your specific controller model: V60 (Latest): A unified version compatible with all series.
EM-2SP Software: Specifically for "-2" series like EM150-2SP and EM200-2.
Standard Votol Software: Best for non "-2" series models like the original EM150.
Vino/CAN Software: Often used for specialized builds like the Sondors Metacycle. 🛠️ Required Drivers
Before connecting your controller, you must install the communication driver to avoid connection errors:
USB-to-Serial Driver: Most Votol cables use the PL2303 Prolific Driver or the CH341SER driver.
Installation Tip: If the software shows "No Connection," go to Device Manager and manually update the driver by selecting "Browse my computer for driver software". 🔌 How to Connect
Plug in the cable: Connect the USB programming cable to your PC and the controller. Power on: Turn on the controller/vehicle power.
Check COM Port: Open Device Manager to see which COM port (e.g., COM3) the cable is using. Download Votol Software
Open Software: Launch the Votol software and manually type the COM port number into the "Port" box (sometimes the dropdown menu doesn't work). Connect: Click "Open" or "Connect" to sync with the ECU.
⚠️ Warning: Adjusting parameters like Busbar Current or Flux Weakening can damage your motor if set incorrectly. Always Save/Export your factory configuration before making changes. If you'd like, I can help you with: Finding a wiring diagram for your specific model Explaining what settings like Flux Weakening actually do Troubleshooting a "Communication Error" message
Let me know which controller model (e.g., EM-150, EM-50) you're working with! Instructions For Use - SiAECOSYS
Votol software is the primary tool for programming and tuning Votol sine wave controllers (like the EM50, EM100, and EM150 series) to optimize electric motorcycle and scooter performance. Where to Download Votol Software
Official software is typically distributed through manufacturer and authorized partner sites.
Official Manufacturer: The Votol After Sales Page provides links to Votol Software and Votol EM-2 series software.
Authorized Distributors: Platforms like SiAECOSYS and Deller.pro host direct download links for the standard Votol Controller Software and the specific EM-2SP version.
Community Repositories: Advanced users often find specific firmware versions (.bin or .ini files) on community forums like Endless Sphere. Software Version Compatibility
Using the correct version is critical to avoid connection errors: Votol Controller Software Download Guide You can find
Version V60 (Latest): Optimized to be compatible with all Votol controller series.
-2 Series Software: Specifically for models like the EM150-2SP and EM200-2.
Standard Software: For non "-2" series models, such as the standard Votol EM150. Installation and Connection Guide
USB Driver: Download and install the CH341SER.EXE or "USB-to-serial" driver to ensure your Windows PC recognizes the programming cable.
Hardware Connection: Connect the controller to your PC using a Votol-specific USB-to-serial (TTL) cable. Ensure the controller is powered on (often requiring the electric lock wire to be connected to B+).
Port Selection: Open the software and identify the correct COM Port in your PC's Device Manager. Manually select or type this port into the Votol software.
Connecting: Enable the CAN setting (if your controller supports it) before clicking "Open" and then "Connect". Mobile Apps & Bluetooth
While a desktop PC is the standard for full tuning, some models support mobile configuration:
Votol Software: Version Introduction, Download & Installation Real-time RPM, current, temperature, throttle position
Part 1: What is Votol Software and Why Do You Need It?
The Votol EM series controller is a sophisticated piece of hardware. Without the software, it is essentially a "locked" device running conservative factory defaults. The official PC application (often referred to as Votol Configurator, Votol EM Manager, or simply Votol Software) communicates with the controller via a USB to CAN bus adapter.
6. Chart/Logging
- Real-time RPM, current, temperature, throttle position.
5. Advanced / Debug
- Do not touch unless you have factory support. Contains dead-time and current loop gains.
The Golden Rule: Save Original Parameters First
- Click "Read Flash" or "Upload from Controller" (label depends on version).
- Go to File > Save As and save a backup as
factory_backup_YYYYMMDD.vot.
Conclusion: Download Votol Software the Right Way
Downloading Votol software isn’t as simple as clicking a button on the App Store. It requires caution, version matching, and driver know-how. But once you have the correct software running, you unlock the full potential of your Votol controller – from fine-tuned throttle response to efficient regen braking and higher top speeds.
To recap the safe download process:
- Identify your EM controller model and firmware sticker.
- Obtain the software from a distributor, GitHub archive, or Endless Sphere.
- Scan for malware.
- Install CH340 drivers and run as administrator.
- Match COM port and baud rate.
- Backup before writing any changes.
If you found this guide helpful, share it with fellow EV builders. And remember: a well-tuned Votol controller is a joy; a hastily tuned one is a headache. Proceed with patience.
Have a question about downloading Votol software for a specific EM version? Leave a comment below or join the Votol Tuning Facebook group for live help.
Blog Title: The Ultimate Guide: How to Download and Install Votol Controller Software (EM Series)
Meta Description: Need to tune your Votol EM-30, EM-100, or EM-150? Follow this step-by-step guide to download the correct Votol software, avoid common malware traps, and connect to your EV controller.
If you are building an electric motorcycle, upgrading a scooter, or fine-tuning a conversion project, you have likely heard of the Votol EM series controllers. They are powerful, affordable, and highly customizable—but only if you have the right software.
Finding the correct Votol software download can be frustrating. Most forums offer broken Google Drive links or outdated versions that crash on Windows 11. In this post, I will show you exactly where to get the official Votol PC software, how to install it, and how to connect it to your controller without the "Connection Failed" error.