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MELSEC-
A
5 PRELIMINARY INFORMATION
(3) Program
The program for writing 20 (2 seconds) to the reception timeout time designation
area (
R2
112H)
is shown below.
Refer to section 5.1 for details on the program conditions.
(a) To use FROM/TO command with ACPU / QCPU-A (A mode)
Change to bank 1
Set dummy area
Set station No., request
code
Set transmission buffer
write data size
Quantity (Fixed value)
Access code, attribute
(Fixed value)
Change to bank 0
Set intelligent device
station access request
Set intelligent device
station access request
R2 buffer memory
address
Set No. of write points
(word)
Store transmission data
into transmission buffer
Write data
Set reception timeout
setting flag 1
Reception timeout setting
complete
Set reception timeout
setting flag 2
Set reception timeout
settin
g
fla
g
1
Set reception timeout
setting flag 2