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8-3-3 Ladder Program Examples
CV Series
Always ON
Always ON
ORIGIN SEARCH input
0200
A
07
Busy
X-axis ORIGIN SEARCH completion status
0206
B
01
0100
02
START input
0200
C
07
Busy
X-axis START completion status
0206
D
00
0101
00
Transfer condition
0200
E
07
Busy
F
H
G
G
Number of words
written
In these examples, START and ORIGIN SEARCH are executed and data is
transferred.
(190)
READ
#0015
0001
Allocated I/O
Number of
(n+1)
words read
(013
DIFU
(013)
DIFU
DIFU
(191)
WRIT
m
DM1000
Allocated I/O (n)
G
Write Completed flag
A500
06
H
(191)
WRIT
#0009
0100
Beginning address of
words to be written
(source)
Turns operating mode
0000
bit (bit 03 of allocated
03
I/O word n) ON. (This
bit must be turned ON.)
Status read
0200
Beginning address for
reading (destination)
A
B
0101
02
X-axis origin search
C
D
0101
00
X-axis start
Transfer request
E
F
0000
Data transferred
Note: When positioning-related data is transferred
from CPU Unit
Self hold
Write completed
0000
Allocated
I/O (n)
Section
8-3
Status read
15 wds
Data
transferred
Command
issued
9 wds
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