Omron CX-PROGRAMMER V8.1 Operation Manual page 126

Procedures
Input variable data
type
REAL Real number
LREAL Long real number
WORD 16-bit data
DWORD 32-bit data
LWORD 64-bit data
Note
Content Size
32 bits
64 bits
16 bits
32 bits
64 bits
If a non-boolean data type is used for the input variable and only a numerical
value (e.g., 20) is input, the value for the CIO Area address (e.g, CIO 0020)
will be passed, and not the numerical value. To set a numerical value, always
insert an &, #, + or
Example Programs:
Instance for function block definition A
( INT )
10
DATA_1
If the data format for DATA_1 is INT, and "10" is input,
the value for CIO 0010 will be passed.
Instance for function block definition A
( INT )
&10
DATA_1
If the data format for DATA_1 is INT, and the prefix &
is added so that "&10" is input, the numerical value
will be passed.
If the input variable data type is boolean and a numerical value only (e.g.,
0 or 1) is input in the parameter, the value for CIO 000000 (0.00) or
CIO 000001 (0.01) will be passed. Always input P_Off for 0 (OFF) and
P_On for 1 (ON).
Input method
Positive value: & or + followed
by real number (with decimal
point)
−
Negative value: followed by
real number (with decimal
point)
# followed by hexadecimal
number (4 digits max.)
& or + followed by decimal
number
# followed by hexadecimal
number (8 digits max.)
& or + followed by decimal
number
# followed by hexadecimal
number (16 digits max.)
& or + followed by decimal
number
−
prefix before inputting the numerical value.
Section 3-2
Setting range
− × −
38
3.402823 10 to 1.175494
−
× ×
38
10 , 0, +1.175494 10
×
38
to +3.402823 10
− ×
308
1.79769313486232 10
−
− ×
2.22507385850720 10
×
0, +2.22507385850720 10
×
to +1.79769313486232 10
#0000 to FFFF or &0 to 65535
#00000000 to FFFFFFFF or &0
to 4294967295
#0000000000000000 to
FFFFFFFFFFFFFFFF or &0 to
18446744073709551615
−
38
to
308
,
−
308
308
101