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8.
COMMUNICATIONS USING DEDICATED PROTOCOLS
MELSEC-A
(4)
Parameter memory analysis request (ACPU common command)
esignation Method1
Designation in protocol
1
is shown below.
Parameter memory analysis request command
I
computer
H
L
H
L
A1
SJ71C24
St. No.
: Station number
lesignation Example
To request parameter memory analysis after writing parameter to the AlSCPU.
(Message wait time is 0 msec)
Check sum is calculated
within this
range
.
1
1
1
1
'
1
'
1
1
'
1
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