5.
OPERATING PROCEDURES
_.I
MELSEC-A
5.5
Functbns
of
the
ABPUE
on
a
YELSECNET(/B)
Data
Link
System
The
A8PUE
can execute testing, reading, writing, and monitoring of programs
for the
PC CPU
of
another station connected to the
MELSECNET(/B)
data link
system (hereafter called MELSECNET).
(I)
Stations that can access another station on
MELSECNET
are
in
the
following ranges:
When the
A8PUE
is connected
to
a master station
The self and all local stations can be accessed.
Remote
I/O
stations cannot be accessed.
Set and perform monitoring
and
testing for the I/O module of a remote
I/O
station at the self {master station).
When the
A8PUE
is
connected
to
a local station
The self and master stations can be accessed. Other local stations
and remote
I/O
stations cannot be accessed.
When the
A8PUE
is connected
to
a remote
I/O
station
The self and master stations can be accessed. Other local stations
and remote other
I/O
stations cannot be accessed.
(2)
Functions when accessing another station on
MELSECNET
When connecting the
A8PUE
to
a master station/local station and
accessing the self
It
is possible
to
operate all functions.
When connecting
A8PUE
to
a remote
I/O
station and accessing the
self
Link monitoring (see Section 6.9.4) and
PC
number setting (see
Section 6.9.10) are possible.
When connecting the
A8PUE
to
a master station and accessing a
local station
It
is possible to operate functions that are the same as when the
A8PUE
was connected to the self
-
except for link monitoring (see
Section 6.9.4) and
PC
memory
all
clear (see Section 6.9.7).
When connecting the
A8PUE
to a local station and accessing a
master station
It
is possible
to
operate functions that are the same as when the
A8PUE
was connected
to
the self
-
except for link monitoring (see
Section 6.9.4) and
PC
memory all clear (see Section 6.9.7).
When connecting the
A8PUE
to
a remote
I/O
station and accessing
a master station
It
is possible
to
operate functions that are the same as when the
A8PUE
was connected
to
the self
-
except for link monitoring (see
Section 6.9.4) and
PC
memory all clear (see Section 6.9.7).
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