After obtaining the file (e.g., SimocomU_Setup.exe or a zipped folder), save it to a known location like C:\Downloads .
The software is designed to streamline the complex process of drive startup. Its primary functions include: Commissioning
What (USB-to-Serial, CP5711, PC Adapter USB A2) are you using to connect?
This is the most recent major update and is designed to be compatible with Windows 10 Version 12.01.01: Often used for older systems running Windows 7. Compatibility: SimoCom U is used specifically for SIMODRIVE 611 universal (6SN1118) and POSMO CA/CD/SI Installation Quick Tips Extract All: The download is usually a
A proper interface cable is necessary (e.g., PROFIBUS/MPI cable or serial connection, depending on your drive's firmware). Initial Configuration Simocom U Software Download
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Easy setting of drive parameters via a user-friendly interface.
Select the correct COM port and match the baud rate configured on the drive (default is usually 9600 or 19200 bps). Using PROFIBUS/DP
Depending on your geographic location and Siemens' current policies, the download of certain software versions, particularly newer ones like V14.1, may be subject to export restrictions. In such cases, a direct download might not be possible through the public portal, and you may need to get in touch with your nearest Siemens regional office to obtain the software. After obtaining the file (e
Windows 10 or Windows 11 (64-bit). Note: Older versions may require compatibility modes.
Setting up a new SIMODRIVE unit by loading parameter files from an old, malfunctioning unit. Where to Find the Simocom U Software Download (2026)
: For firmware upgrades, the drive must be connected via a V24 serial interface —do not attempt this over PROFIBUS, or you risk "bricking" the module.
: It is now included in Drive ES Basic Maintenance (e.g., V5.7 or V5.6 SP2). Package Components The typical download package includes: SimoComU SETUP tool (the primary commissioning software). Alarm texts and System Software (Firmware) for 611U. PROFIBUS option module software and function blocks. This is the most recent major update and
SimoCom U is exclusively designed for the . If you attempt to use the tool on different control hardware—such as the 611A spindle control card—the software will be incompatible. For those legacy cards, a different, outdated tool called "IBS software" running on MS-DOS is required.
The Simocom U software is the essential commissioning and parameterization tool for Siemens Simodrive 611 universal and Posmo SI/CD/CA drive systems. Whether you are maintaining legacy manufacturing lines or setting up a replacement drive, having the correct version of this software is critical for machine uptime.
for the standalone SimoCom U software on October 1, 2021. While it is no longer receiving active updates, it remains essential for maintaining legacy SIMODRIVE systems. The latest version, SimoCom U V14.03.02
Check the box at the bottom for . Click Apply and OK . Step 3: Run the Setup
Before diving into the download process, it's crucial to understand what SimoCom U actually is and why it's needed. Siemens SimoComU software is a free-of-charge parameterization and start-up tool for the 611U controller. It is designed for use with the Siemens 611U/611UE/611D series servo drive systems, often paired with 1FK/1FT series motors and 6SN118 series controllers. Essentially, it acts as the digital bridge between your PC/PG (Programming Device) and the drive, allowing you to read, modify, and optimize hundreds of parameters that dictate how the motor behaves.