Confirm the action. The PLC will format, erasing the lost password along with the project logic. Steps via MicroSD Card:
: Use the WIPEOUT.exe utility, which may be found on the original installation CD or official Siemens Support site . This tool resets the CPU to its pristine delivery state, including baud rate (9.6 kbit/s) and network address (address 2). s7-200 smart plc password unlock
If you own the equipment but simply lost the password, Siemens has provided legitimate backdoors to reset the system. Crucial Warning: The only way to remove a password is to reset the CPU to factory settings. This will completely erase the program, the data logs, and the IP address. You cannot recover the password and keep the program. You must have a backup file of your logic before proceeding. Confirm the action
Siemens S7-200 SMART PLC , password "unlocking" generally falls into two categories: factory resetting This tool resets the CPU to its pristine