C200H-CPU-3

[ad2002 0]

Hi, I want to upload a program from a C200H-CPU-3 PLC for backup purposes but the program is password protected. Is there any way around this. I am not familiar with omron PLCs so any help is appreciated. Thanks Andy

[ECSI 17]

Hello I've been through this with Omron tech support before and they lead me to believe that their is an easy way around the passord, but they won't share it with me. I do know that with the C200H model the password is a 4 digit number between 0000 and 9999. So, you have 10,000 tries to get it right!! Sorry I'm not much help. Let us know if you ever figure out the secret. Good luck!

[Jay Anthony 118]

Actually, it's 0000-FFFF (or 65535 tries!)

[ECSI 17]

Yes...you are right!! Wow, I messed up my first ever post!