Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual page 587

Conversion Instructions
Restrictions
Flags
548
15
S
S+1
S+2
S+3
S+4
S+5
S+6
S+7
ASCII
Hexadecimal
15 12
D C
8
D+1
4
D+2
0
D+3
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.
The following restrictions apply to NUM16(606).
■ Restrictions on the CPU Unit
NUM16(606) can be used in CPU Units with unit version 4.0 or later only.
■ Restrictions on the CX-Programmer
NUM16(606) can be used in CX-Programmer version 7 or higher only.
Name
Error Flag ER
Equals Flag =
Negative Flag N
8 7 0
30 31
32 33
34 35
36 37
38 39
41 42
43 44
45 46
0
11 8 7 4 3
D E F
9 A B
5 6 7
1 2 3
Label
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.
ON if the result is 0.
OFF in all other cases.
ON when the leftmost bit of the source data is 1.
OFF in all other cases.
Section 3-12
Operation