Xch (Data Exchange) - Panasonic FP7 Series Command Reference Manual

5.13 XCH (Data Exchange)

5.13 XCH (Data Exchange)

■
Ladder diagram
■
Available operation units (●: Available)
Operatio
bit
n unit
i
■
List of operands
Operand Description
D1 Device address of exchanged data 1
D2 Device address of exchanged data 2
■
Available devices (●: Available)
Operan
d
W W
X Y
D1 ● ●
D2 ● ●
(Note 1) Cannot be specified when the operation unit is 16-bit integer (SS, US).
(Note 2) Index register (I0 to IE)
■
Outline of operation
● This instruction exchanges the data of the device address specified by [D1] and the device
address specified by [D2] according to the operation unit [i].
[D1] ⇔ [D2]
5-30
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
2)
●
●
WUME-FP7CPUPGR-12
DF
●
St
rin
g
Index
modifie
r
D
" "
F
●
●