11.14 PWR (Power Operation)
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
bit
n unit
i
■
List of operands
Operand
Description
S1
Data to be powered (device address or constant) (real number value)
S2
Powering data (device address or constant) (real number value)
D
Calculation result (device address)
■
Available devices (●: Available)
Operan
d
W
W
X
Y
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 real number value stored in the area starting with [S1]
is powered by the real number value stored in the area starting with [S2].
● The calculation result is stored in the area starting with [D].
[S1] ^ [S2] → [D]
WUME-FP7CPUPGR-12
US
16-Bit device:
W
W
W
S
D
L
R
L
S
D
T
D
●
●
●
●
●
●
●
●
11.14 PWR (Power Operation)
SS
UL
32-Bit
device:
TS
TE
U
W
WI
C
C
M
O
S
E
●
●
●
●
●
●
●
●
●
SL
SF
●
Real
Integer
numbe
r
IX
SF
(N
(N
(N
K
U
H
ote
ote
ote
2)
3)
●
●
●
DF
●
St
rin
g
Index
modifie
D
r
F
(Note 1)
" "
4)
●
●
●
11-29