Name Description
Input/Output Gives the type of the tag.
Status The following status is displayed depending on the status that is set.
• Normally resolved: Normal data exchange is possible.
• Dif
ferent sizes: Dif
ferent sizes are set for the network variables and the tag
settings.
A connection will not be established for a tag for which this error occurs.
• No tag: A network variable is not set in the variable table in the CPU Unit
for the specified tag setting. Or, instead of a member of union variable, un-
ions are specified.
A connection will not be established for a tag for which this error occurs.
• Attribute error: The following two factors cause this error.
1. Writing is not possible for constant attributes.
2. The I/O direction that is set in the tag data link settings does not agree
with the I/O direction of the variable in the CPU Unit. There is an error in
the setting of a Network Publish attribute for a CPU Unit variable.
A connection will not be established for a tag for which this error occurs.
• Output Tag Set and Input Tag Set Tab Pages
You can monitor the status of each input/output tag set that is used for the EtherNet/IP connections.
Click â–¼ of each tag to display its detailed information.
Name Description
Tag Set Name Gives the connection status.
If there is a connection error, "Not connected or error" is given.
T
ag set size Gives the size of the tag set in bytes.
Connected time Gives the total connection duration in milliseconds.
Unconnected time Gives the total disconnection duration in milliseconds.
Number of connections (in the
Output T
ag Set T
ab Page)
Gives the number of connections.
Number of connected origina-
tors (in the Output Tag Set
T
ab Page)
Gives the number of the connected originator devices.
Appendices
A-35
NX-series EtherNet/IP Unit User's Manual (W627)
A-3 Use the Sysmac Studio to Set the Tag Data Links (EtherNet/IP Connections)
A
A-3-5 Checking Communications Status with the Sysmac Studio and Troubleshooting
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