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4.
LINKING TO THE AnACPU (WITH DEDICATED INSTRUCTIONS)
AND THE AJ71 PT32-S3
MELSEC-A
Table
4.2
A64RD4C
I/O
List
Signal Direction
: A64RD4C
- .
AnACPU
Device
No.
Description
I
1
Unusable
I
X5
I
Reset switch
ON-detected
flag
I
, t ; ,
1
Unusable
X6
X1
8
READY
flag
x1
9
Disconnection detection flag
Signal Direction
: AnACPU
- .
A64RD4C
Device
No.
Y O
to
Y4
Y5
Y6
to
Y1 F
Description
Unusable
Reset switch ON-detected flag
reset signal
Unusable
IMPORTANT
I
If any unusable I/O signals are utilized
in the sequence program,
the
functions of the A64RDC cannot be guaranteed.
4 - 9
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