Mitsubishi Electronics QSERIES Smoker User Manual


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7-106
FOR,NEXT
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and
an error code is stored into SD0.
An END, FEND or GOEND instruction was executed before the execution of a NEXT
instruction and after the execution of a FOR instruction. (Error code: 4200)
A NEXT instruction is executed prior to the execution of a FOR instruction.
(Error code: 4201)
A STOP instruction has been inserted within the FOR to NEXT loop.
(Error code: 4200)
The 17th FOR instruction is executed when FOR instructions have been nested.
(Error code: 4202)
Program Example
(1) The following program executes the FOR to NEXT loop when X8 is OFF, and does not
execute it when X8 is ON.
[Ladder Mode] [List Mode]
Step
Instruction
Device