MELSEC Intelligent Communication Modules Y2K Technical Bulletin

This technical bulletin addresses the Year 2000 (Y2K) problem for Mitsubishi MELSEC series intelligent communication modules, specifically the AD51, KD51, and KGPC1 families. It details automatic leap year date compensation, the need for user program compensation when reading two-digit year data, and a limitation preventing the setting of February 29, 2000 via software packages.