Select and click Next .
Insufficient power from the USB port. The PC Adapter USB A2 requires a stable 5V power supply from the host controller.
Note: 64-bit versions of Windows XP are not reliably supported by legacy Siemens communication drivers. Simatic Software Compatibility
Run Setup.exe from the downloaded driver package or CD.
Start Windows XP and close all running programs. siemens pc adapter usb a2 driver windows xp
In the tool, the "PC Adapter USB A2" option should now be available for selection. Key Downloads and Resources
Attempting to install the driver without preparation leads to the infamous "Code 10" or "Device cannot start" errors. Follow these prerequisites strictly:
:Installing major Siemens software packages automatically includes the necessary "Simatic Device Drivers" . Simatic Manager (STEP 7) TIA Portal Simatic Net PC Software
Follow the prompts to install "Simatic Device Drivers." Select and click Next
Mastering the Siemens PC Adapter USB A2 Driver for Windows XP: A Complete Installation and Troubleshooting Guide
In the "Set PG/PC Interface," it is often better to manually select rather than "Auto," which can be unreliable. Siemens SiePortal direct link
You must have administrative privileges to install drivers.
: Unlike third-party adapters, the Siemens USB A2 is powered directly via the USB cable and provides electrical isolation between its interfaces. Siemens SiePortal for a specific error code or help configuring the PG/PC interface for a particular PLC? PC Adapter USB A2 6GK 1571-0BA00-0AA0 Drivers problem Note: 64-bit versions of Windows XP are not
：确保先安装了西门子软件（如 STEP 7），再运行驱动程序安装程序。 方法二 ：如果之前安装失败， 使用管理员权限运行 STEP 7 。 方法三 ：删除注册表键值 HKEY_LOCAL_MACHINE\SOFTWARE\Siemens\AUTSW\PC Adapter USB 后重启系统并重新安装。
Under the Local Connection tab, verify that the connection type is set to .
When asked if Windows can connect to Windows Update to search for software, select and click Next .
Siemens SIMATIC PC Adapter USB A2 (article number 6GK1571-0BA00-0AA0) is fully compatible with Windows XP SP2 and higher
(For connection to a PROFIBUS DP network). Click the Properties button with the profile selected.