ONB abort communication with AC450 controller
When I tried to re connect I saw this options, and I don´t know what options choose.
What do you recomended?
Voted best answer
Choose option 2 - Save application segments in target.
Because USER DISK (at your ONB station) is of the newer version 39 than BACKUP USER AREA version 38 (in AC450 = TARGET).
Everytime you see this kind of message, do not skip it. Read and compare carefully version number of User disk and Backup user area to prevent loss of symbolic names and page breaks of control logic.