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2. SYSTEM CONFIGURATIONS
MELSEC-A
(2)
The following tables list the functions available when an external device
is linked with a PC CPU module to make a 1 : 1 configuration.
(a) The interface used to set dedicated protocols
1
to
4:
1) Functions available when using an external device
Note
Including exten-
sion devices
Interfaces f o r Dedicated
Available Functions
I
Readlwrite
I
Device memory
1
~~~t
I
O
I
Monitor
1
I
Readlwrite
I
Extension file
registe
I
Monitor
1
Buffer memory
AJ71 C24 of the
Readlwrite
self
tibn module's
Readlwrite
buffer memory
I
O
Sequence1
Microcomputer
Readlwrite
program
I
o
Comment
Readlwrite
Including exten-
sion comments
Parameter
I
Readlwrite
1
o
Remote
RUNISTOP
I
O
PC CPU
PC CPU type
Global
Input signal
(X)
ONIOFF
Self-loopback
Transmission
test
of received data
0
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