Omron SYSMAC CP CP1E-N@@D@-@ - Manual (Page 158)

2 Instructions
2-122 CP1E CPU Unit Instructions Reference Manual(W483)
Hint
Sample program
To exchange 3 or more words, use
XFER(070) to transfer the words to a third set
of words (a buffer) as shown in this diagram.
When CIO 0.00 is ON in this example, the con-
tent of D100 is exchanged with the content of
D200.
E1
E2
Buffer
1 st XFER(070)
operation
2 nd XFER(070)
operation
3 rd XFER(070)
operation
XCHG
D100
D200
0.00
D100 D200
D100 D200
1 2 3 4
A B C D 1 2 3 4
A B C D