CPU 224 CN

Hello everyone,

I have a CPU 224 CN a Chinese machine, I want to modify the contents of the subroutines. The problem is that some characters have been modified and does not perform correctly. I have SP9 Microwin v 4.0. Until now ...I changed Microwin Chinese language and uploaded a program S7 200 XP NC (because we do not have a backup of the original program from the manufacturer of the machine) ... and again change the language of the Microwin to English ...By doing so, you can still go online with PLC and display the status of the program in run mode, but does not execute the program properly!

Thanks in advance,

Greetings

Júlio