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ED+(P),ED-(P)
6.2.10 Addition and subtraction of floating decimal point data
(Double precision) (ED+(P),ED-(P))
ED+(P),ED-(P)
When two data are set (( +3, +2, +1, )+( +3, +2, +1, ) ( +3, +2, +1, ),
( +3, +2, +1, )-( +3, +2, +1, ) ( +3, +2, +1, ))
Function
ED+
(1) Adds the 64-bit floating decimal point type real number designated at and the 64-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
-1022
| Designated value (stored value) | < 2
1024
: 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)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
E
Other
Bit Word Bit Word
–– –– ––
–– –– –– ––
Universal
Basic
Process
High
performance
Redundant
D D D D
S S S S
D D D D
D D D D
S S S S
D D D D
Command
Command
P
S
D
S D
ED+, ED-
ED+P, ED-P
indicates an instruction symbol of ED+/ED-.
S
D
S
D
D
S
D
+3
64-bit floating-point
real number
D
+2
D
D
+1
D
+3
64-bit floating-point
real number
S
+2
S
S
+1
S
+3
64-bit floating-point
real number
D
+2
D
D
+1
D
S
D