8.
COMMUNICATIONS USING DEDICATED
PROTOCOLS
(3)
Sequence program batch write
(ACPU
common command)
kdgnation Method
I
St
No.
:
station
number
Designation in protocol
1
is shown below.
Uwacter
area
C
IIIIIIII
IIIII
I
I
I
I
I
HH
’OINTSI
(1)
To designate the number
of
steps, the following condition must
be met:
0
1
5
number
of
steps
I
64
in
combination. Only one
of
these may be set.
(2)
Timers, counters, and the sequence program cannot be used
)erlgnatlon Examples
I
Example
1:
To
write a program to
4
steps: step
500
to step
503
of
the subsequence program
of
the
PC CPU
in
station number
“0”.
(Message wait time is
0
msec)
Check sum is calculated within this range
4
IIIIIIIIIIII
I
I
I
I
OOFFSWOOlF4O4lOS5~4OFA~2AO5~7OA873
&,&,
4l~BJ7cll*
JII,~~,~~J(~,YL,II,~II~P~~II~~~~~PI~P
h,jl~&,J(*yL,W.
%,%,#
&,&
AJ71 C24
Step
500
is
expressed as
01
F4H in hexadecimal
A
COOFF
K
ob&?&4k(6
Indicates that:
1055H is written
to
step
500
(1 F4H)
40FAH is written to step
501 (1 F5H)
2A05H
is
written
to
step 502 (1 F6H)
70A8H is written
to step
503
(1
F7H)
4
8-91
.-
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