MELSEC GX IEC Developer Library

[nikhil1992]

Hi All,

I have an old project with me that is having a library and few Function blocks that are password locked.
Is there any way to open these locked blocks and library.

Thanks.

[henk]

Wich version? GX IEC Developer 7.03 or 7.04?

[nikhil1992]

Hi Henk,

Thanks for your reply.
The developer version I am currently working on is 7.04.
Though the files were encrypted on 4.0 version, this being an old project.

[henk]

Nikhil, try to convert the software to version 7.04.
My department has an tool to disable the passwords.
8 to 10 is succesfull.
I'm sorry that I not can share this tool, but I can help people with it.

To do this, I need the project in version 7.04.
You can share this project on this forum or send me an PB with an download link.

I think, I need 1or 2 day's for sending back.
I hope I can help you.

[henk]

I think it is not necessary anymore. ...

[nikhil1992]

Hey Henk,

I became a bit busy at some other client site.
I will provide you with the converted Project files, by tomorrow.
I need the library unlocked.
Sorry for the hassle.

Thanks For understanding.

[henk]

Ok.

[nikhil1992]

Dear Henk,

The libraries are working perfectly fine.
Thanks for decrypting them.

[bobyar]

Dear Henk,

would you also help me to open the library password?

Thanks..

[henk]

Yes, I want to help you. Just send me a message with your email address.

Henk

[bobyar]

Dear Mr Henk,

The librariy is unlocked. Thanks for your help..

[pilles]

Dear mr Henk.

We also have GX IEC Developer 7.04 project with security level 7 locked POUs and no information anywhere what the password has been set. Would you be able to help us with this project to get rid of the password or finding out what the password is?

[henk]

Lets try. Send me a PM.

Henk