Omron NX Series User Manual

Level
Error source
X Bus Ethernet Function Module
X Bus EtherNet/IP Function
Module
Partial fault None None
Minor fault
• Ethernet communications stop (online connection with the
Sysmac Studio and communication with an HMI are not
possible).
• Ethernet communications partially stop (if the error is
caused by communications other than connection with the
Sysmac Studio or an HMI, online connection with the Sys-
mac Studio and communication with an HMI are possible).
• EtherNet/IP communications
stop.
• EtherNet/IP communications
partially stop.
Observation
Ethernet communications continue. EtherNet/IP communications
continue.
Information
Ethernet communications continue. EtherNet/IP communications
continue.
Additional Information
For the behaviors of the X Bus Unit and the X Bus Unit Common Function Module for each lev-
el of error, refer to Operation Related to the X Bus Unit in the appendix of the NJ/NX-series
T
roubleshooting Manual (Cat. No. W503).
14-4-3
Error Tables
This section provides tables of errors (events) that occur on the NX-series EtherNet/IP Unit. The fol-
lowing abbreviations and symbols are used for Level, which means the severity level of the event.
Abbreviation Name
Min Minor fault level
Obs Observation
Info Information
Symbol Meaning
○ Event levels that are defined by the system.
8
Event levels that can be changed by the user.
*1
*1. This symbol is used only for the event whose level can be changed.
For all event codes of NJ/NX-series Controllers, refer to the NJ/NX-series Troubleshooting Manual
(Cat. No. W503)
.
X Bus Ethernet Function Module
This section provides the list of errors (events) related to the X Bus Ethernet Function Module.
14 Troubleshooting
14-8
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