Thanks for your reply Hooey. So,without original project its not possible to edit the fields inside the project,its right? Then one more doubt,one of the italy technician give me a project which contain a setup,and lot of unknown format files, and he told me if any problem in future you just connect pc and esa and execute the set up for downloading. That one is the original? If so,when i try to open the files in the project by vtwin, it will not open. Is there is any other way to go through the project, if you know guide me.
Thanks for your contribution hooey and bardes, finally i was prepared my own project as same as the original project with modified texts and tested with the terminal( before that i was traced the device memory areas and the variable with the help of electrical drawing and cxprogramer,device is omron plc.In my project i was used the same memory areas at the same location) everything is fine and the result also ok but the problem is, in old project,that there is a option to save all the parametres which are used for one batch of production as one file in a terminal. Because if we start another batch of production we adjusted the parameters and save it as another file in the terminal.In case we need to start the old batch the operator just recall the previous programe and start the machine shortly. But in my new project i dont know how to create a link to save the parametres.(in the project im using exactly 47 variable fields which are directly affect the memory areas,timer values and the counter values in plc. I was go around the sample program which all in esa site are not having exactly what i need. Can you guide me to develop a project with saving option inside the terminal.