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6F3B0250
7. Instructions
FUN 133
NEXT
NEXT (FOR-NEXT loop)
Expression
Input
Function
This instruction configures a
If the input is OFF, The repetition is forcibly broken. and the program execution is moved to the next instruction.
Execution condition
Input | Operation | Output |
OFF | Forcibly breaks the repetition | OFF |
ON | Repetition | ON |
Operand
No operand is required.
Example
When R005 is ON, the program segment between FOR and NEXT is executed 30 times in a scan. In the above example, the rung 3 is executed 30 times. As a result, the data of D0000 to D0029 are transferred to D0500 to D0529. (Block transfer)
Note
·The FOR instruction must be used with a corresponding NEXT instruction one by one.
·Nesting of the
·The FOR and NEXT instructions cannot be programmed on the same rung.
·The following connection is not allowed.
[ FOR n ]
[ NEXT ]
224 T1/T1S User’s Manual
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