V+ has detected that the specified CPU within the controller has entered a fatal error state. A crash message from that processor is displayed immediately following. A software error or hardware problem with that processor is likely. It would be appreciated if you would report the error to Adept Application Engineering. Please include the details of the error message and exactly what you were doing at the time the error occurred. You should store the programs that are in memory power down the controller and start it again. (If the processor ID shown is 1 you can restart V+ by pressing Ctrl+G. The robot servos do not function but you can STORE the programs in memory.) If the problem persists contact Adept Customer Service.