C500-CPU1 C500-CPU11 because C500-CPU11 the battery and the program is lost, with a copy of the syswin3.4 good program to the PLC above, report the results of I/O (I/O SETTING ERROR) setting error, program is from the same type of machine above copied. Consult the engineers who have used this software, how to rebuild the IO table in syswin3.4 software, thank you first.