If the PLC protection level allows you to go "Online" (e.g., it is only set to rather than Full Protection ), you can reset it via software. S7-1200 Reset Password Without MMC Using Firmware Update
Insert the empty SIMATIC card into the PLC's slot.
The PLC is now at factory defaults with no password protection, allowing you to download a new project. 2. TIA Portal Factory Reset (Online Method)
A SIMATIC Memory Card (minimum 4MB or larger, e.g., 6ES7954-8LC03-0AA0). The Procedure:
We have observed that many students are using multiple browsers/windows/tabs, for Login and Facial Verification (FV). If this is done, the eLearning system will log you out completely.
If the PLC protection level allows you to go "Online" (e.g., it is only set to rather than Full Protection ), you can reset it via software. S7-1200 Reset Password Without MMC Using Firmware Update
Insert the empty SIMATIC card into the PLC's slot.
The PLC is now at factory defaults with no password protection, allowing you to download a new project. 2. TIA Portal Factory Reset (Online Method)
A SIMATIC Memory Card (minimum 4MB or larger, e.g., 6ES7954-8LC03-0AA0). The Procedure: