Omron FZ4 Series, Руководство пользователя, Страница: 247 / 656

4
Using
Tool
FZ4 User's Manual Using Custom Command 245
Example
*MEASUREPROC
A&=3
On A& Gosub *A, *B, *C
Return
*A
Print "A"
Return
*B
Print "B"
Return
*C
Print "C"
Return
Branches processing in accordance with the specified condition.
On <Expression> Goto <Label>[,<Label>...]
Parameters
<Expression> The condition expression that controls branching (integer).
<Label> Label name for the migration (label).
Return Value
None.
Description
The flow of the program processing moves to the <Label> that corresponds to the value given in
<Expression>.
When the value given by the <Expression> is 1, branching is done to the location specified by the 1st
<Label>. When it is "n", branching is done to the location specified by the nth <Label>.
When the value given by the <Expression> is 0, or when the <Label> has been omitted, program
processing moves to the next line.
When the value of the <Expression> becomes negative, it becomes an error.
Example
Migrate to each label using the current Unit No.
Acesst 1.0 6251194