Delta AS Series Programming Manual page 1050

AS Ser ies Pro gra mm in g M anu al
3. If the string in S is out of range, the instruction is not executed, SM is ON, and the error code in SR0 is 16#2003.

If the first character in the string is a number "0"–"9" (16#30–16#39), the valid range for a floating-point string
is 1–24. The minimum length for the string is one.

If the first character in the string is a blank (16#20) or a sign ("+"(16#2B) or "-" (16#2D)), the valid range for a
floating-point string is 2–24. The minimum length for the string is two ("+1").
4. If the conversion result exceeds the range of values that can be represented by floating-point numbers, the
instruction is not executed, SM0 is ON, and the error code in SR0 is 16#2013.
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