Toshiba T2N - Manual (Page 104)

6.Troubleshooting
User
’s manual
89
Error Message and Associated Information CPU LED Display
Classification
Error Message Information 1 Information 2 Information 3.
Related Special
Relays
RUN FLT
Meaning of Error and Countermeasures
Jump target error Program type -
Block No. Address in block Jump label No. S0006
S0030 The “LBL” instruction for the label No.
designated by a “JUMP” instruction has not
been programmed in the same program
type.
Or a “LBL” instruction is programmed on a
point before by the “JUMP” instruction.
(Backward jump) Program the “LBL”
instruction in a regular position.
No sub entry Program type -
Block No. Address in block Sub-routine No. S0006
S0030 The “SUBR” instruction for the sub-routine
No. designated by a “CALL” instruction has
not been programmed. Program the “SUBR”
Instruction.
No RET error Program type -
Block No. Address in block Sub-routine No. S0006
S0030 No “RET” instruction has been programmed
in the sub-routine.
Program the “RET” instruction
Sub nesting err Program type -
Block No. Address in block Sub-routine No. S0006
S0030 Sub-routine nesting has exceeded 6 layers.
Alter the program so that sub-routine nesting
is 6 layers or less.
Program
Loop nesting error Program type -
Block No. Address in block S0006
S0030 “FOR”, “NEXT” instruction nesting has
exceeded 6 layers.
Alter the program so that “FOR”, “NEXT”
instruction nesting is 6 layers or less.