Omron NX Series User Manual

Classification Item TRUE status description
Ethernet Status Com. Controller Error An error occurred in the Communications Controller.
IP Address Duplicated The same IP address is assigned to more than one
node.
On-Line The Unit is online. (The EtherNet/IP Unit can perform
communications processing.)
Multiple Switch ON More than one data link start/stop switch changed to
TRUE at the same time.
Data Link Status Comparison Error The remote node information in the tag data link param-
eters was dif
ferent from the actual node information.
Main causes:
• The specified target does not exist.
• The variable name does not match.
• The connection size is dif
ferent.
• Connection resources are not sufficient.
Data Link Status Tag Data Link Error There were two or more errors in a connection as an
originator.
Invalid Parameter An error was found in the parameters for tag data links
that are saved in non-volatile memory.
All Tag Data Link Tag data links are communicating in all connections as
the originator.
T
ag Data Link Tag data links are communicating in one or more con-
nections as the originator.
Configuration Er-
ror Status
Ethernet Link Status
A link is established with the Ethernet switch.
Ethernet Basic Settings Log-
ic Error
The following settings are incorrect:
• TCP/IP settings (IP address, subnet mask, or link set-
tings)
IP Router Table Error There is a mistake in the IP router table information.
Ethernet Ext Config Logical
Error
Always FALSE.
BOOTP Server Error One of the following errors occurred when using the
BOOTP server:
• The IP address received from the BOOTP server is
incorrect.
• A communications timeout occurred with the server
.
In the Target Node Status, information about the target node that acts as the originator is dis-
played.
If all tag data link connections to the node are established and normal, this information is displayed
in blue. However
, if any connection is broken it is displayed in red.
14 Troubleshooting
14-48
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model