Hold the mode selector switch to and turn the power back on.
: Sites like plc247.com are frequently cited by community members for providing password reading software. 2. The "Hard Reset" (Wiping the PLC) passwordfindplc siemens s7keys7v314
: These tools are not supported by Siemens and are frequently hosted on untrustworthy sites where they may contain malware or be part of scams. Hold the mode selector switch to and turn the power back on