6es7972-0cb20-0xa0 vs 6gk1571-0ba00-0aa0
PC adapter USB A2 USB adapter (USB V2.0) for connection of a PG/PC or notebook to SIMATIC S7 via PROFIBUS or MPI contains USB cable 5 m, MPI cable 0.3 m can be used under Windows XP/Vista/ Windows 7 32/64-bit and higher
Siemens usb-mpi s7-200/300/400 plc cable 6es7972-0cb20-0xa0
SIMATIC S7, PC ADAPTER USB F. CONNECTION OF S7-200/300/ 400, C7;
WITH USB-CABLE (5M) CAN BE USED UNDER WINXP/VISTA/ WINDOWS 7 32/64BIT
Use 6ES7 972-0CB20-0XA0 (PC ADAPTER USB) to download the s7-300 / 400 plc program, but the driver cannot be installed.
Solution: Download the PC Adapt USB driver file
Find the driver file and copy it to C: \ Program Files \ Common Files \ Siemens \ Automation \ Simatic OAM \ Drivers
Then open “Device Manager”, select “SIMATIC PC Adapter USB”, right-click, and select “Browse my computer for computer driver software”
Select the folder (C: \ Program Files \ Common Files \ Siemens \ Automation \ Simatic OAM \ Drivers) and click Next:
Then the driver will be installed automatically
Now the drive has been successful installation, return to the “Device Manager.” Seeing the yellow warning is gone.
6ES7 972-0CB20-0XA0（PC ADAPTER USB)
When installing the driver (the software SETP7 is above V5.5, no driver is required, remember), for the problem of repeated requests to restart, you can modify the computer’s registry as follows:
- Click the “Start” menu of the computer, find “Run”, and enter “regedit” in the pop-up window. After confirming, you can find the computer registry and delete it according to the following method:
- Find the “HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\” in the registry, delete the registry value “PendingFileRenameOperations” and install the driver without restarting.
*amsamotion mpi driver is same as siemens usb to mpi driver