QUOTE(LeHgDung Ho @ Jun 19 2007, 09:53 PM) [snapback]55679[/snapback]
QUOTE(TWControls @ Jun 18 2007, 06:20 PM) [snapback]55635[/snapback]
Praveen has given you all the help we will give you here with your password. Clearing the password with this method will also clear the program out of your PLC.
If you need the program that is in it then you need to contact the person who manufactured the equipment or Rockwell Automation. Discussions getting by passwords is prohibited here.
Dear Friend,
Thanks for your support. It is difficult to ask or know password from them.It is easy to clear the program. However if we want to modify program which it operate better or accord with our project then we need password.Finally we can to do anything by ourself after manufacture of warranty period.
Sincerely

Dear Friend,
Thanks for your attention.
I want to discover Rockwell PLC protected password because I have my difficult for using Rockwell product.
Although their products are good,long life but they are too expensive. We cannot to do anything its program
and only use it as factory default...
My purpose is only to improve manufacture which it is accorded my work.Unfortunately If We have any password but we lose it then we also have any backdoor to retry equipment and no need to clear memory.
I don't want to disturb our forum and members. I only learn anything from anybody experience.
Let's sent email to help me if you have any opinion.
My email is hoangdung12@yahoo.com
Thank you very much.
Sincerely,

When I understand something then It is too late. My equipments are made from 2nd factory. They bough Rockwell PLC and programmed them. After they supply to me therefore the support is also poor and late.
I try to do any I can but I spend my time in hopeless plan..
I only hope I have some useful thing from anybody who has more experience to solve Rockwell trouble