AC 800 M program online error
I am having PM 851A controller.
I am having project backup and i restored it.
While trying to Go online with restored project shows error.
"fatal error, controller reset done, files from previous download missing '
attached snap shop for reference.
Exactly as it says .... The controller must be reset before you can download.
You restored from a backup, so the compiler output files, retain files and coldretain files dont match what was used to load the controller last time. To avoid the possibility of a serious error from mismatched files, you need to reset the controller and make a new cold download.