How can I UnPassword compact control builder library files.
I have been trying to open some of the password protected lib files in compact control builder for AC800 plc, but none worked. Please suggest me some methodes to do this.
If the library has been released in the 800xA (Control Builder M) and converted to the compact version it is not possible to clear the password in the Compact Control Builder. You must unprotect it in 800xA first, then change the library state from "Released" to "Open" and convert to a compact version again. Then you'll be able to remove a password.