Countermeasure	Note 1	Note 2	Error Solution
Check the Notes in the system history and take an appropriate measure according to the status. [Parameter error (Note 1 = 1, and Note 2 = 255)] Use the Safety Function Manager and write the robot parameters to the Safety board. Occurrence of this error after replacing the Safety Board is no problem. In that case, perform the above operation. [No parameter error] Do one of the following: - Reboot the Controller. - Replace the Safety Board, if this error occurs repeatedly.	Abnormality detection location 1: Data ROM 2: Program ROM 4: RAM 16: Sequence monitor 128: CPU	When Note 1 is 1 0 - 254: Data failure location 255: Parameter error	Reboot