4 OPERATION CONTROL PROGRAMS
4.5 Binary Operations
133
4
Addition: +
■Usable data
: Usable
■Description, data type of result
• The data specified with (S2) is added to the data specified with (S1).
• When (S1) and (S2) differ in data type, the data of the smaller data type is converted into that of the greater type before
operation is performed.
An operation error will occur if:
• (S1) or (S2) is an indirectly specified device and its device No. is outside the range.
■Program which substitutes the result of adding K123 and #0 to W0
■Program which substitutes the result of adding #0F and #10 to D0L
The 64-bit floating-point type data are used for addition, and the result is converted into the 32-bit integer type and then
substituted.
Format Number of basic steps Usable steps
F/FS G
(S1)+(S2) 7
Setting
data
Usable Data
Bit
device
Word device Constant Calculation
expression
Bit
conditional
expression
Comparison
conditional
expression
16-bit
integer
type
32-bit
integer
type (L)
64-bit
floating
point
type (F)
16-bit
integer
type
(K/H)
32-bit
integer
type
(K/H, L)
64-bit
floating
point
type (K)
(S1)
(S2)
Setting data Description Data type of result
(S1) Augend data Data type of (S1) or (S2) which is greater
(S2) Addend data
W0 = K123 + #0
579W0
456#0
+
123
D0L = #0F + #10
12468.789
D0L +
D1 D0
12345.789
#2 #1
123#10
#3 #0
#0F
12468