If a <Comm. Error 2 UART overrun> appears, wait and see if the register can recover. This error message is a result of the computer and the register getting out of sync while communicating. The error may appear a few times before a full recovery. If the register does not recover, reboot the computer.
“Empty File” means that the computer did not receive any information for the area it was trying to save. The program will try to save the information again. If it is successful, it will move to the next item on the list. Look at the example below with the area “Macro.”
Saving Program Memory Allocation
PE
Saving Program to Database
Save Completed
Saving Program Macro
<Comm. Error 2 UART overrun> C
Empty File
Saving Program Macro
PPE
Saving Program to Database
Save Completed
Selection Cancelled
Terminating Communications