This process permanently deletes the existing program, data blocks, and system configurations from the PLC memory.
If you have physical access to the CPU and do NOT need to keep the existing program:
Confirm the action. The PLC will transition to STOP mode and clear its memory, removing the password protection. Reset Using a MicroSD Card
Siemens S7 200 Smart Password Unlock Access
This process permanently deletes the existing program, data blocks, and system configurations from the PLC memory.
If you have physical access to the CPU and do NOT need to keep the existing program:
Confirm the action. The PLC will transition to STOP mode and clear its memory, removing the password protection. Reset Using a MicroSD Card