Simatic Pc Adapter Usb A2 Driver Windows Xp

Troubleshooting Simatic PC Adapter USB A2 Drivers on Windows XP

One of the most "interesting" aspects of this setup is the The A2 driver on XP often defaults to trying to auto-negotiate the speed of the MPI network. If the PLC is old and the cable is long (common in factories), the auto-negotiation fails. The engineer has to manually dive into the "Set PG/PC Interface" control panel applet—a staple of Siemens software—and force the transmission rate down to 187.5 kbps or even 19.2 kbps to get a connection. Simatic Pc Adapter Usb A2 Driver Windows Xp