Panasonic FP7 Series Command Reference Manual

7.4 EXT (Sign Extension)
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
n unit
bit US SS UL SL SF DF
i ● ●
■
List of operands
Operand Description
S The device address where the data for sign extension are stored, or the constant
D Storage device address
■
Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
(Note 1)
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
(Note 2)
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
3)
K
(N
ote
4)
Ｕ
(N
ote
5)
H SF
D
F
" "
S ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
D ● ● ● ● ● ● ● ● ● ● ● ●
(Note 1) Cannot be specified when the operation unit is 16-bit integer (SS, US).
(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)
(Note 4) Can be specified only when the operation unit is signed integer (SS, SL).
(Note 5) Can be specified only when the operation unit is unsigned integer (US, UL).
■
Outline of operation
● This instruction performs sign extension of a value of the device address or the constant
specified by [S], and stores it in the device address specified by [D].
7.4 EXT (Sign Extension)
7-8 WUME-FP7CPUPGR-12

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English