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5.
LINKING TO AN ACPU AND AN AJ71 PT32-S3
MELSEC-A
Table 5 . 3 List of
Output
Signals
Device No.
Signal
Name
~~
Device
No.
I
Signal
Name
For remote terminal
module No. 13
Y(n+l9)
Read-completed
signal
For remote terminal
module No. 1
For remote terminal
module No. 2
For remote terminal
module No. 14
For remote terminal
module No. 3
Readcompleted signal
Y(n+l D)
For remote terminal
module No.
4
Y(n+7)
Readcompleted
signal
Unusable
Y(n+20)
I
I
For remote terminal
module No. 5
Y(n+9)
Read-completed
signal
Y(n+21)
I
Y(n+22)
Y(n+23) Request to clear received data
For remote terminal
module No. 6
Y(n+B)
Read-completed
signal
Y(n+24)
I
Remote terminal module fault detection reset
For remote terminal
module No. 7
Unusable
For remote terminal
module No. 8
Y(n+F)
Readcompleted
signal
Y(n+28)
I
MINI-S3 link communications start
Y(n+lO)
Request-to-send
signal
Y ( n + l l )
Read-completed
signal
For remote terminal
module No.
9
Y(n+29)
1
Unusable
Y(n+2A)
I
FROMPO instruction response specification
~~
For remote terminal
module No. 10
Y(n+l3)
Readcompleted
signal
Y(n+PB)
I
Faulty station data clear specification
Y(n+2C)
Unusable
Y(n+2D)
Error reset
For remote terminal
module No. 11
Y(n+15)
Readcompleted
signal
Y(n+2E)
Unusable
Request-to-send signal
For remote terminal
module No. 12
"n" specified value of the head
I/O number of an AJ71 PT32-S3.
:
Example:
i
If the
I/O
address of the
AJ71
PT32-S3 is between X/Y20 and XR4F:
I
i
X(n+O) to X(n+2F)
=
X20 to X4F
:
Y(n+O) to Y(n+2F)
=
X20 to X4F
I
I
REMARK
I
The AJ71 PT32-S3 MELSECNET/MINI-S3 Master User's Manual gives details about
the func-
tions and purposes of control 1/0 signals.
5 -
12
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