Toshiba PROSEC T1 T1S, 6F3B0250 user manual 302 T1/T1S User’s Manual

10. Troubleshooting

Error message and related information				Special	Meaning and countermeasures
Event	Info 1	Info 2	Info 3	device
Illegal inst	Program	Address		S006	An illegal instruction has been detected in the
	type -	in the		S030	program. (Error down)
	block No.	block		S060	Reload the program and execute EEPROM
					write operation again.
Illegal sys intrpt	Interrupt	Interrupt			Unregistered interrupt has occurred. (No
	address 1	address 2			error down)
					If the error occurs frequently, replace the unit.
Invalid Fun inst	Program	Address	Fun No.		A function instruction which is not supported
	type -	in the			by the T1/T1S is programmed. (Error down)
	block No.	block			Correct the program.
Invalid program	Program				A basic ladder instruction which is not
	type -				supported by the T1/T1S is programmed.
	block No.				(Error down)
					Correct the program.
					SUBR instruction is not programmed before
					RET instruction. (Error down)
					Correct the program.
					An abnormality is detected in the program
					management information. (Error down)
					Reload the program and execute EEPROM
					write operation again.
Loop nesting error	Program	Address			A FOR-NEXT loop is programmed inside
	type -	in the			other FOR-NEXT loop. (Error down)
	block No.	block			Correct the program.
Memory full					The program exceeds the executable
					memory capacity. (Error down)
					Reduce the program steps.
No END/IRET error	Program	Address			The END instruction is not programmed in
	type -	in the			the main program or in the sub-program.
	block No.	block			(Error down)
					Correct the program.
					The IRET instruction is not programmed in
					the interrupt program. (Error down)
					Correct the program.
No RET error	Program	Address	Sub-r No.		The RET instruction is not programmed in the
	type -	in the			subroutine program. (Error down)
	block No.	block			Correct the program.
No sub-r entry	Program	Address	Sub-r No.		The subroutine corresponding to CALL
	type -	in the			instruction is not programmed. (Error down)
	block No.	block			Correct the program.

302 T1/T1S User’s Manual

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