Toshiba 6F3B0253 user manual 292 T1-16S User’s Manual

					6F3B0253
10. Troubleshooting
Error message and related information				Special	Meaning and countermeasures
Event	Info 1	Info 2	Info 3	device
Sys RAM check err	Error	Error data	Test data	S004	In the power-up initialization, an error has
	address			S011	detected by system RAM read/write
					checking. (Error down and programming
					tool cannot be connected)
					Replace the unit if the error remains after
					power OFF and ON again.
Sys ROM BCC error	Illegal			S004	BCC error has been detected in the system
	BCC			S010	program in the ROM. (Error down and
					programming tool cannot be connected)
					Replace the unit if the error remains after
					power OFF and ON again.
System power off					Power OFF (no error)
System power on					Power ON (no error)
Sub-r nesting err	Program	Address	Sub-r No.		The nesting of subroutines exceeds 3
	type -	in the			levels.
	block No.	block			(Error down)
					Correct the program.
WD timer error	Address 1	Address 2		S004	The watchdog timer error has occurred.
				S01F	(Error down)
					If the error occurs frequently, replace the
					unit.

292 T1-16S User’s Manual