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546
Conversion Instructions
Section 3-12
The Error Flag will be turned ON if the ASCII data contains any characters
that are not hexadecimal digits. In this case, the instruction will not be exe-
cuted.
Note
If the numerical data is 0, the Equals Flag will turn ON.
If the leftmost bit of the numerical data is 1, the Negative Flag will turn ON.
Restrictions
The following restrictions apply to NUM8(605).
■
Restrictions on the CPU Unit
NUM8(605) can be used in CPU Units with unit version 4.0 or later only.
■
Restrictions on the CX-Programmer
NUM8(605) can be used in CX-Programmer version 7 or higher only.
Flags
3-12-24 ASCII TO SIXTEEN-DIGIT NUMBER: NUM16(606)
Purpose
Converts 16 characters of ASCII data to an 16-digit hexadecimal number.
This instruction is supported by CS/CJ-series CPU Units with unit version 4.0
or later only.
Ladder Symbol
Variations
31
32
33
34
35
36
37
38
1
2
4
3
5
6
8
7
15 8
7 0
15 8
7
11
12 3
4 0
ASCII
D
S
S+1
S+2
S+3
Hexadecimal
D+1
Name
Label
Operation
Error Flag
ER
ON if the source words contain any ASCII characters that
are not hexadecimal equivalents (0 to 9, a to f, or A to F).
OFF in all other cases.
Equals Flag
=
ON if the result is 0.
OFF in all other cases.
Negative Flag
N
ON when the leftmost bit of the source data is 1.
OFF in all other cases.
NUM16
S
D
S: ASCII text
D: Number
Variations
Executed Each Cycle for ON Condition
NUM16(606)
Executed Once for Upward Differentiation
@NUM16(606)
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification
Not supported
Содержание SYSMAC CS1D-CPU**
Страница 3: ...iv...
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Страница 1391: ...1352 ASCII Code Table Appendix A...