208
E+, E+P, E-, E-P
When two data are set (( +1, )+( +1, ) ( +1, ), ( +1, )-( +1, ) ( +1, ))
: Data for adding/subtracting or head number of the devices where the data for adding/subtracting is stored (real number)
:
Head number of the devices where the data to be added to/subtracted from is stored (real number)
*1:
Available only in multiple Universal model QCPU and LCPU
Function
E+
(1) Adds the 32-bit floating decimal point type real number designated at and the 32-bit floating decimal point type real
number designated at , and stores the sum in the device designated at .
(2) Values which can be designated at and and which can be stored, are as follows:
0, 2
-126
| Designated value (stored value) | < 2
128
E-
(1) Subtracts a 32-bit floating decimal point type real number designated by and a 32-bit floating decimal point type real
number designated by , and stores the result at a device designated by .
(2) Values which can be designated at and and which can be stored, are as follows:
0, 2
-126
| Designated value (stored value) | < 2
128
E+, E+P, E-, E-P
Addition and subtraction of floating-point data
(Single precision)
6.2.9
E+, E+P, E-, E-P
• Basic model QCPU: The serial number (first five digits) is
"04122" or later.
Setting
Data
Internal Devices
R, ZR
J \
U \G
Zn
Constants
E
Other
Bit
Word
Bit
Word
––
––
*1
––
––
––
*1
––
––
Basic
Process
High
performance
Redundant Universal
LCPU
Ver.
D
D
S
S
D
D
D
D
S
S
D
D
Command
Command
P
S
D
S
D
E+, E-
E+P, E-P
E+/E-
indicates an instruction s
y
mbol of .
S
D
S
D
D
S
D
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
+
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
S
D
D
S
D
D
S
D
D
S
D
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
+
1
32
-
b
i
t
f
l
oat
i
ng
-
po
i
nt
rea
l
number
S
D
D
S
D
D
S
D