Meaning of individual error codes:
X = 1 system filesystem (variable…)
X = 2 filesystem for web
* for these errors, the PLC will stop and the LED will flash only after switching off and on.
Stack listing in PLC after Hard Fault (flashing 3 - 1): from version 184.108.40.206 - ip / stack_dump1.bin and ip / stack_dump1.bin. Do not play the web before that, otherwise the files will be deleted.