Watch the LEDs. They will flash during the reset process.
For the PLC, there is no official "backdoor" or software tool to bypass or recover a forgotten password. Access protection is designed to secure intellectual property and prevent unauthorized machine modifications. siemens s7 200 smart password unlock
Total lockout. The user cannot upload, download, or copy code. Block visualization is completely disabled, masking the intellectual property. Method 1: The Official Route (Using STEP 7-Micro/WIN SMART) Watch the LEDs
Use a standard Micro SD card, formatted to FAT32. formatted to FAT32.