Inovance H3U Series - Page 245

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4
4 Instructions4.6.4 Matrix Rotation and Shift
When a string is converted to a 32-bit BIN number, the spaces (20H) or 0s (30H) between the sign and a
set of digits other than 0 are ignored.
Total number
of characters
Number of characters
in the fractional part
Total number
of characters
Number of characters
in the fractional part
32-bit BIN data
32-bit BIN data
Ignored
Ignored
Sign
12
2
-654321
- 6543.21
11
8
54321
0.000543212
◆
Note
• The sign, which is encoded into 20H (space) or 2DH (minus sign), must be stored in the rst byte (composed of
the lower eight bits of the initial element from head address [S]).
• Only digits 0 (30H) to 9 (39H), spaces (20H), and decimal points (2EH) can be stored in the ASCII-encoded data
area within the range from the second byte of [S] to the string end marker 00H. An operation error will occur when
2DH (minus sign) is stored after the second byte. (Error code: K6706)
◆
Errors
An operation error occurs in the following conditions. The error ag M8067 is set to ON to identify this error
and the error code is stored in D8067.
●
The number of characters contained in the string from head address [S] is out of range. (Error code:
K6706)
Setting Range
16-bit operation 2 to 8
32-bit operation 2 to 13
●
The number of characters in the fractional part of the string from head address [S] is out of range. (Error
code: K6706)
Setting Range
16-bit operation 0 to 5
32-bit operation 0 to 10
●
The value in [D1+1] is greater than the value in [D1] minus 3. (Error code: K6706)
●
The ASCII code of the sign is neither 20H (space) nor 2DH (minus sign). (Error code: K6706)
●
The ASCII code of a character is out of the range 30H (0) to 39H (9) or is not 2EH (decimal point). (Error
code: K6706)
●
Multiple decimal points (2EH) are encoded for the string from head address [S]. (Error code: K6706)
●
The BIN number after conversion is out of range. (Error code: K6706)
Setting Range
16-bit operation –32,768 to +32,767
32-bit operation –2,147,483,648 to
+2,147,483,647
●
00H does not exist within the range of elements from head address [S]. (Error code: K6706)
◆
Application
1) After M0 is set to ON, the string stored in D20 to D22 is converted in integer format to a BIN number.
The result is stored in D0.