Omron CJ2-CPU User Manual

12 Troubleshooting
12 - 26
NX-series EtherNet/IP Coupler Unit User’s Manual (W536)
This section describes the information that is given for individual errors.
 Slave Terminal Error Descriptions
The items that are used to describe individual errors (events) are described in the following copy of
an error table.
*1. One of the following:
Major fault: Major fault level
Partial fault: Partial fault level
Minor fault: Minor fault level
Observation
Information
*2. One of the following:
Automatic recovery: Normal status is restored automatically when the cause of the error is removed.
Error reset: Normal status is restored when the error is reset after the cause of the error is removed.
Cycle the power supply: Normal status is restored when the power supply to the Slave Terminal is turned OFF and then
back ON after the cause of the error is removed.
Slave Terminal reset: Normal status is restored when the Slave Terminal is reset after the cause of the error is removed.
Depends on cause: The recovery method depends on the cause of the error.
*3. One of the following:
System: System event log
Access: Access event log
*4. One of the following:
Continues: Execution of the user program will continue.
Stops: Execution of the user program stops.
Starts: Execution of the user program starts.
Error Descriptions
Event name Gives the name of the error. Event code Gives the code of the error.
Meaning Gives a short description of the error.
Source Gives the source of the error. Source
details
Gives details
on the source
of the error.
Detection
timing
Tells when the
error is
detected.
Error
attributes
Level Tells the level of
influence on
control.
*1
Recovery Gives the
recovery
method.
*2
Log category Tells which log
the error is
saved in.
*3
Effects User program Tells what will
happen to exe-
cution of the
user program.
*4
Operation Provides special information on the operation that
results from the error.
Indicators Gives the status of the EtherNet/IP Coupler Unit indicators.
System-defined
variables
Variable Data type Name
Lists the variable names, data types, and meanings for system-defined variables that provide direct
error notification, that are directly affected by the error, or that contain settings that cause the error.
Cause and
correction
Assumed cause Correction Prevention
Lists the possible causes, corrections, and preventive measures for the error.
Attached
information
This is the attached information that is displayed by the Support Software or an HMI.
Precautions/
Remarks
Provides precautions, restrictions, and supplemental information. If the user can set the event level,
the event levels that can be set, the recovery method, operational information, and other information
are also provided.

Omron CJ2-CPU Specifications

General

Brand	Omron
Model	CJ2-CPU
Category	Controller
Language	English