Panasonic FP7 Series - DEC (Decrement)

6.9 DEC (Decrement)
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Ladder diagram
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Available operation units (●: Available)
Operatio
n unit
bit US SS UL SL SF DF
i ● ● ● ● ● ●
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List of operands
Operand Description
D Calculation target data (device address)
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Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
(Note 1)
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
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
D
F
" "
D ● ● ● ● ● ● ● ● ● ● ● ●
(Note 1) Cannot be specified when the operation unit is 16-bit integer (SS, US).
(Note 2) Index register (I0 to IE)
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Outline of operation
● This instruction subtracts 1 from the value of [D] by the operation unit [i].
● The calculation result is stored in the address starting with [D].
[D] - 1 → [D]
6.9 DEC (Decrement)
6-20 WUME-FP7CPUPGR-12