Omron WS02-SIMC1-E - V1.9 REV 12-2009 Operation Manual page 177

Outline of Network Communications
Communications Settings of Network communications
Communications Settings of
Network Communications
Differences between when
set to "−"/ message and
when real communications
are performed
Functional Restrictions
Network Communications
Settings
Software Switch Setting
Unit Setting for Ethernet Unit Setting the software switch for the Ethernet Unit can not be performed. Al-
Network Instructions when
Using Virtual Communica-
tions Unit
FINS commands to Network
Communications Unit
138
When using network communications instructions in a program, the Com-
munications Settings can be specified for each Unit to be used. The following
settings are provided as the Communications Settings of network communi-
cations instructions.
Communications Settings
− (None)
Messages
Local
Note The CX-Simulator does not send FINS commands to outside of the computer.
However, FINS commands from outside of the computer to the Ladder Engine
can be received. Refer to 6-3 Network Connection for details.
The operational differences of the Status Area and Auxiliary Area when set as
actual communications are not performed ("−"/ message) are shown below.
Instruction words
Network instructions
SEND/RECV/CMND
When adding/changing Network Unit Settings, exit the PLC once. Save I/O
memory and take other measures before adding/changing the Unit.
Setting the software switch for the Communications Unit can not be per-
formed. Although setting by browsing can be done, it is not used by the
CX-Simulator.
though setting by browsing can be done, it is not used by the CX-Simulator.
Network communications instructions with the FINS address for the Virtual
Communications Unit specified can be used even when only the Virtual
Communications Unit is set.
FINS commands to Network Communications Unit are not supported.
Communications instructions are not proc-
essed. (initial value)
Display the contents of messages sent to the
[Display Messages] window. (Actual commu-
nications to the node in the computer are not
performed.)
Actual communications to the node in the
computer are performed (send/receive of FINS
commands). (See note.)
Network Communications
Error Flag
Network Communications
Enabled Flag
Network Communications
End code
Section 6-1
Contents
Contents
Always OFF (An error does not
occur.)
Turns OFF (Disabled) when the
command is issued and ON (En-
abled) when peripheral servicing in
a cycle started.
Cleared (Always normal)