Rockwell Automation 2080-LC50 Micro830 and Micro850 Programmable Controllers User Manual - Manual (Page 201)

Rockwell Automation Publication 2080-UM002F-EN-E - December 2013 185
Quickstarts Appendix C
The next screen shows the download progress.
If you see the following error message instead, check to see if the controller
is faulted or in Run mode. If so, clear the fault or switch to Program mode,
click OK and try again.
8. When the flash update is complete, you see a status screen similar to the
following. Click OK to complete the update.