358
(c) RIWT instruction setting
The following table lists values set in RIWT instruction control data.
(d) Program example
Write the following program to the CPU module of station No.2.
Device Item Set value
(S1)+0 D420 Completion status
(The system sets this item.)
(S1)+1 D421 Target station number 3
(S1)+2 D422 Access code/attribute code
0405
H
(data register (D))
(S1)+3 D423 Device number 1100
(S1)+4 D424 Number of write points 4
Control data
setting for RIWT
instruction
Stores write data
in D850 to D853.
Execution of RIWT
instruction
Processing program upon completion
Processing program upon failure