Panasonic FP7 Series Command Reference Manual

11.20 FNEG (Floating Point Real Number Data - Sign Changes
(Negative/Positive Conversion))
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
n unit
bit US SS UL SL SF DF
i ● ●
■
List of operands
Operand Description
S Calculation target data (device address or constant)
D Calculation result (device address)
■
Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
(Note 1)
W
X
W
Y
W
R
W
L
W
S
S
D
D
T
L
D
U
M
WI
W
O
TS
C
S
TE
C
E
IX
(N
ote
2)
K Ｕ H
SF
(N
ote
3)
D
F
(N
ote
4)
" "
S ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
D ● ● ● ● ● ● ● ● ● ● ● ●
(Note 1) Only 16-bit devices, and 32-bit devices can be modified (real number constants cannot be specified).
(Note 2) Index register (I0 to IE)
(Note 3) Can be specified only when the operation unit is a single-precision floating point real number (SF).
(Note 4) Can be specified only when the operation unit is a double-precision floating point real number (DF).
■
Outline of operation
● According to the operation unit [i], the sign (negative or positive) of the real number value
stored in the area starting with [S] is inverted.
● The calculation result is stored in the area starting with [D].
11.20 FNEG (Floating Point Real Number Data - Sign Changes (Negative/
Positive Conversion))
WUME-FP7CPUPGR-12 11-41

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English