Connection Status Codes And Error Processing - Omron CJ1W-EIP21 Operation Manuals

13 Troubleshooting
13-3 Connection Status Codes and Error
Processing
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 Moni-
tor Device Window. For details, refer to 13-1 Checking Status with the Network Configurator.
The following table shows the possible originator/target configurations.
Configu- CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU@@-EIP,
ration 1 CJ2M-CPU3@, NJ501-@@@@, and NJ301-
@@@@
Configu- CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU@@-EIP,
ration 2 CJ2M-CPU3@, NJ501-@@@@, and NJ301-
@@@@
Configu- Other company's device
ration 3
The following table shows the likely causes of the errors causes for each configuration and connection
status (code).
Connection status
General Additional
Status
(hex)
00 0000
01 0100
01 0103
01 0106
13-20
Originator
Source of error
Status
(hex)
Normal status code:
The connection has been
opened and the tag data link
is communicating normally.
Error code returned from tar-
get:
Attempted to open multiple
connections at the same con-
nection.
Error code returned from tar-
get:
Attempted to open a connec-
tion with an unsupported
transport class.
Duplicate consumers:
Attempted to open multiple
connections for single-con-
sumer data.
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Target
CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU@@-EIP,
CJ2M-CPU3@, NJ501-@@@@, and NJ301-
@@@@
Other company's device
CS1W-EIP21, CJ1W-EIP21, CJ2H-CPU@@-EIP,
CJ2M-CPU3@, NJ501-@@@@, and NJ301-
@@@@
Handling
Configuration Configuration
1 2
--- ---
This error does Depends on
not occur. the target's
specifications.
(Contact the
target device's
manufacturer
for details on
preventing the
error from
occurring in the
future.)
This error does Confirm that
not occur. the target sup-
ports Class 1.
If the tag data Depends on
link is stopped the target's
or started, this specifications.
error may occur
(Contact the
according to
target device's
the timing, but
manufacturer.)
the system will
recover auto-
matically.
Configuration
2
---
Depends on
the originator's
specifications.
(Contact the
originator
device's manu-
facturer for
details on pre-
venting the
error from
occurring in the
future.)
Confirm that
the originator
supports Class
1.
If the tag data
link is stopped
or started, this
error may occur
according to
the timing, but
the system will
recover auto-
matically.