Is it possible I can upgrade firmware of MC80 PLC using Serial port?

No, The Firmware upgrade cannot be performed with serial port connection􀁺 BMX XCA USB 018
􀁺 BMX XCA USB 045
􀁺 10.10: is a fixed value
􀁺 x: The last two fields in the default IP address are composed of the decimal equivalents of the last two hexadecimal bytes in the MAC address.

Released for:Schneider Electric India