Mitsubishi Electric MELSEC-Q/L - Page 571

7 APPLICATION INSTRUCTIONS
7.11 Character String Processing Instructions
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• Excluding the sign, decimal point, and exponent portion of the result, 6 digits of the character string designated by (S) to be
converted to a 32-bit floating decimal point type real number will be effective.
• In the decimal point format, if "2BH" (+) is specified for the sign or if the designation of sign is omitted, conversion is made
assuming a positive value. If "2DH" (-) is specified for the sign, the character string is converted assuming a negative value.
• In the exponent format, if "2BH" (+) is specified for the sign in the exponent portion or if the designation of sign is omitted,
conversion is made assuming a positive value. If "2DH" (-) is specified for the sign in the exponent portion, the character
string is converted assuming a negative value.
• In a case where the ASCII code "20H (space)" or "30H" (0) exists between numbers not including the initial zero in a
character string specified by (S), it will be ignored when the conversion is done.
• When using decimal point format (QnUDVCPU)
• When using exponent format (QnUDVCPU)
(-)
31H
(1)
b15 b8
b7
b0
2EH (.)33H
(3)
30H (0)31H
(1)
35H (5)36H
(6)
38H (8)
31H
(1)
32H (2)00H
-1 .
30
1
568
(S)
(D)+1
(S)+1
(S)+2
(S)+3
(S)+4
(S)+5
(S)+6
(D)
20H 2DH
20H
(space)
(space)
32-bit floating-point real number
2DH20H
31H (1)2EH
b15 b8
b7
b0
33H (3)35H (5)
(.)
30H (0)33H (3)
34H (4)31H (1)
32H (2)
45H (E)
2DH30H (0)
32H (2)00H
-1 . 35 0 3 4 1 E- 2
(S)
(S)+1
(S)+2
(S)+3
(S)+4
(S)+5
(S)+6
(S)+7
(-)
(-)
(D)+1 (D)
32-bit floating-point real number
(space)
b15 b8 b7 b0
00H
1
.
2
3
1
0-
1-1 . 2 3
31H (1)
32H (2)
31H (1)
20H (-)
2EH (.)
33H (3)
2DH
30H (0)
(S)
(S)+1
(S)+2
(S)+3
(S)+4
(D)+1 (D)
Ignored
32-bit floating-point real number
(space)