Toshiba PROSEC T1 User Manual page 304

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