Omron SYSMAC C Series Operation Manual page 170

Data Exchange with CPU Unit
If write data, such as the first RAM addresses, parameters, and conversion data,
is to be set in the data memory immediately before the WRIT instruction is exe-
cuted, design the program as shown in the following diagram.
Input
condition A
Y
1
Word n+1,
Y
bit 2
1
B
(= Flag)
Y
1
Sets first RAM address a in S
Write source first address
First RAM address
Sets parameters and conversion
Data
data in S+1
Sets parameters and conversion
Data
data in S+2
Writes data from m words starting
from S+1 to the addresses starting
from a in the Analog Output Unit.
Section 9-3
159