Neg (Sign Inversion) - Panasonic FP7 Series Command Reference Manual

7.2 NEG (Sign Inversion)

7.2 NEG (Sign Inversion)

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Ladder diagram
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Available operation units (●: Available)
Operatio
bit
n unit
i
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List of operands
Operand Description
S The device address where the data whose sign is to be inverted are stored, or the constant
D Storage device address
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Available devices (●: Available)
Operan
d
W W
X Y
S ● ●
D ● ●
(Note 1) Cannot be specified when the operation unit is 16-bit integer (SS).
(Note 2) Only 16-bit devices, 32-bit devices, and integer constants can be modified. (Real number constants,
and character constants cannot be specified.)
(Note 3) Index register (I0 to IE)
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Outline of operation
● This instruction calculates two's complement for the device address value or the constant
specified by [S], to invert the sign of the data.
● The calculation result is stored in the device address specified by [D].
7-4
US
16-Bit device:
W W W S D L
R L S D T D
● ● ● ● ● ●
● ● ● ●
SS UL
●
32-Bit
device:
(Note 1)
TS TE
U W
WI
C C
M O
S E
● ● ● ● ●
● ● ● ●
SL SF
●
Real
Integer numbe
r
IX
(N
K H SF
Ｕ
ote
3)
● ● ●
●
WUME-FP7CPUPGR-12
DF
St
rin
g
Index
modifie
r
D (Note 2)
" "
F
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●