Mitsubishi Electronics FX3G User Manual

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3G

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3GC

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3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

26 Character String Control – FNC200 to FNC209

For example, when a character string "-123.45" is specified in 

 and later, the conversion result is stored in

 and 

 as shown below.

2) Character string to be converted

a) Number of characters of character string and the numeric range when the decimal point is ignored

b) Character types used in characters to be converted

3)

 stores the number of all digits. The number of all digits indicates the number of all characters (including the

number, sign and decimal point).

4)

+1 stores the number of digits of the decimal part. The number of digits of the decimal part indicates the

number of all characters after the decimal point "." (2EH).

5)

 stores 16-bit data (bin) converted from a character string with the decimal point ignored.

In the character string located in 

 and later, "space" (20H) and "0" (30H) characters between the sign and

the first number other than "0" are ignored in the conversion to 16-bit binary data.

Number of all characters (digits)

2 to 8

Number of characters (digits) of decimal part

0 to 5 and smaller than "number of all digits -3"

Numeric range when decimal point is ignored

−32768 to +32767
Example: 123.45 

→ 12345

Sign

Positive numeric value

"Space" (20

H

)

Negative numeric value

"–" (2D

H

)

Decimal point

"." (2E

H

)

Number

"0" (30

H

) to "9" (39

H

)

   

S

  

D

1

  

D

2

+0

7
2

- 1 2 3

4 5

D

1

+0
+1

b15

+2
+3

b8 b7

b0

It indicates the end of the character string.

S

D

2

-12345

+1

31H(1)
33H(3)
34H(4)

00H

2DH(-)

32H(2)

2EH( )

35H(5)

  

D

1

  

D

1

  

D

2

   

S

1 2

Number of all

digits

Ignored

Number of digits

of decimal part
16-bit binary

data

8
2

-12345

3

4 5

-

0

0

Ignored

7
4

12

0 1 2

Sign

Number of all

digits
Number of digits

of decimal part
16-bit binary

data