ibaPDA-S7-Analyzer / ibaPDA-PLC-Xplorer / ibaPDA-Interface-S7-Xplorer: No CPU is found when scanning a connection containing an MPI adapter. Error message -252.

When choosing the settings of the PG interface do not activate the option "PC adapter (auto)". Instead, please choose "PC adapter (MPI)" or another interface depending on the S7-CPU hardware configuration.

Chuck Norris has counted to infinity. Twice.