Connection Status Codes And Troubleshooting - Omron NJ Series User Manual

16-2-2

Connection Status Codes and Troubleshooting

This section explains how to identify and correct errors based on the tag data link's connection status.
The connection status can be read using the Connection Tab Page of the Network Configurator's Mon-
itor Device Window. Refer to 16-2-1 The Network Configurator's Device Monitor Function on page
16-3.
Additional Information
The connection status has the same meaning as the Connection Manager's General and Addi-
tional error response codes, as defined in the CIP specifications.
The following table shows the likely causes of the errors causes for each configuration and connection
status (code).
Configuration 1 CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU££-EIP,
CJ2M-CPU3£, NJ501-££££, NJ301-££££,
NJ101-££££, NX701-££££, NX102-££££,
NX1P2-££££££
Configuration 2 CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU££-EIP,
CJ2M-CPU3£, NJ501-££££, NJ301-££££,
NJ101-££££, NX701-££££, NX102-££££,
NX1P2-££££££
Configuration 3 Products from other manufacturers
Connection status
General Additional
Status Status
(hex) (hex)
00 0000
01 0100
01 0103
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Originator
Source of error
Normal status code:
The connection has been opened and
the tag data link is communicating nor-
mally.
Error code returned from target:
Attempted to open multiple connections
for the same connection.
Error code returned from target:
Attempted to open a connection with an
unsupported transport class.
16 Troubleshooting
Target
CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU££-EIP,
CJ2M-CPU3£, NJ501-££££, NJ301-££££,
NJ101-££££, NX701-££££, NX102-££££,
NX1P2-££££££
Products from other manufacturers
CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU££-EIP,
CJ2M-CPU3£, NJ501-££££, NJ301-££££,
NJ101-££££, NX701-££££, NX102-££££,
NX1P2-££££££
Handling
Configuration Configuration
1 2
--- ---
This error does Depends on
not occur. the target's
specifications.
(This error
should not oc-
cur. If it does,
contact the tar-
get device's
manufacturer.)
This error does Confirm that
not occur. the target sup-
ports Class 1.
16
Configuration
3
---
Depends on
the originator's
specifications.
(This error
should not oc-
cur. If it does,
contact the
originator devi-
ce's manufac-
turer.)
Confirm that
the originator
supports Class
1.
16-11