2.
SYSTEM CONFIGURATIONS
MELSEGA
2)
Functions available when using a PC CPU
Available Functionr
1
,
1
Note
Interfacer
for
Dedicated
Protocol
I
RS-422
I
RS-232C
]
(b)
Interfaces used to set the no-protocol mode (Mode: for stations set
to
5,
6,
or
8)
Functions available when using external devices and the PC CPU
interfacoo
for
No-protocol
Mode
Available
Functions
Note
RS-422
RS-232C
PC CPU
to
To
computers,
Send
printers, and
0
-
external
devices
CRTs.
(c) Interfaces used to set the bidirectional mode (Mode: for stations set
to
5,
6,
or
8)
Functions available when using external devices and the PC CPU
Bidirectional Mode
Note
I
I
RS-422
RS-232C
I
I I
I
I
Send
PC CPU
to
computer
l-
1
0.1
1
To
computers
,P
.
.'
j
..
r
L
~~ ~~ ~~~ ~~ ~ ~ ~~ ~ ~~
1
:
Data communications is possible only with the
1
:
1
ratio configuration.
2-
18
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