Omron CS Series Operator's Manual page 24

Features
Display send messages
Disabling serial communica-
tions instructions possible
Debugging network communications possible
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COM port on the computer, (2) screen display of send messages, or (3) in-
put/output from/to a file.
Computer
Debugger: Screen display
FinsGateway
Virtual Communications Unit
(2)
CPU Simulator
Communi-
Unit
cations Unit
Display the contents of send messages sent by serial communications in-
structions (No external output is performed.).
Disabling serial communications instructions is possible by settings. This
feature will be used when debugging a program section that is not related to
serial communications.
The CX-Simulator can debug network communications by send/receive of
FINS commands to application programs in the computer or the CPU Unit in
the FinsGateway, or display of send messages (selected by Communications
Settings). Also, the CX-Simulator can receive FINS commands from the ex-
ternal actual PLC or the computer to the Ladder Engine. (Can not send to
external devices.)
(1)
Serial Communications Server
(3)
Files
Section 1-2
RS-232C
External
COM
serial com-
port
munications
device
9