
4.LADDER LANGUAGE B-63983EN/02
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4.5.8 XMOV (Indexed Data Transfer: SUB 18)
Reads or rewrites the contents of the data table. The value type in this
instruction ia binary.
CAUTION
The data table heading address specified here is
table internal number 0. The table internal number
specified here, however, is different from that
mentioned in Subsection 2.2.12.
0
1
3
n
Table internal numbe
Data table
Input or output data
2
2
Table internal storing
input or output data
<1> Read out data from the data table.
<2> Write data in the data table.
<1>
<2>
Fig. 4.5.8 (a) Reading and writing of data
Format
Fig. 4.5.8 (b) shows the ladder format and Table 4.5.8 shows the
mnemonic format.
XMOV
SUB 18
RST
¡¡¡¡
¡¡¡¡
¡¡¡¡
¡¡¡¡
¡¡¡¡.¡
CT
¡¡¡¡.¡
¡¡¡¡.¡
Number of data of the data table (Table capacity)
Data table heading address
Address storing input/output data
Address storing table internal number
W1
Error output
RW
¡¡¡¡.¡
BYT
¡¡¡¡.¡
Fig. 4.5.8 (b) Format of XMOV instruction