Posted 6 Jul 2009 Hi, I want read program from working plc and write to another plc.When i connected to cpu i have this message:"Input current keyword" Maybe anyone knows "another way" to read locked cpu? Thank for answers. Share this post Link to post Share on other sites
Posted 6 Jul 2009 You will have to know the keyword (password) to be able to read out the program from the PLC. Discussions about hacking/cracking passwords are forbidden in this forum, so please do not ask for that! I would suggest to try and find the password for the original program. Share this post Link to post Share on other sites
Posted 9 Aug 2009 Hello i think its very easy if you read plc through seriel com port so use any seriel port monitoring software and search keyword Share this post Link to post Share on other sites
Posted 9 Aug 2009 (edited) Alvi: As mentioned in my post, talk about hacking/cracking passwords (or any other kind of software) is strictly FOBIDDEN in this forum! Please remove the attachment from this forum ASAP! For a reference, just check out the TOS (Terms of service) on this website! Edit: You might get banned unless you remove the document ASAP! Edited 9 Aug 2009 by kaare_t Share this post Link to post Share on other sites