GSK 980TC3 Series, Manual

Page: 59 / 226

Chapter 5 PLC Functional Code
47
Ⅰ
Programming
5.27 MOVW
（
Transfer of Two-Byte
）
Function:
The MOVB instruction transfer two-byte data from a specified source address to a specified
destination address.
Format:
MOVW
ACT
S1 t
ransfer
source
address
S2 transfer
Destination
address
（ W ）
Fig. 5-27-1
Control conditions:
ACT ＝ 0 ， no data is transferred.
ACT ＝ 1 ， two-byte is transferred.
Parameter:
S1
：
source address or constant.
S2 ： destination address.
5.28 XMOV
（
Binary Index Modifier Data Transfer
）
Function:
This function instruction instructs reading and rewriting of data in the data table. Number of
data (table capacity) in the data table can be specified by specifying the address. In PLC run,
perform the data table according to the user’ setting.
Format:
RW
（
W
）
RST
ACT
XMOV
S1
Storage
address
of data
in data
table
S2
Data
table
head
address
S3
Input/
output
data
address
Length
Format
S4
Stored
address
of table
number
Fig. 5-28-1
Control conditions:
Read, write designation （ RW ）
RW=0
：
read data from data table.
RW=1
：
write data to data table.
Reset （ RST ）