Omron Sysmac NJ-series User Manual page 455

Event code Event name
84060000 hex Link OFF
Detected
94010000 hex Tag Data Link
Download
Started
94020000 hex Tag Data Link
Download
Finished
94030000 hex Tag Data Link
Stopped
94040000 hex Tag Data Link
Started
94050000 hex Link
Detected
94060000 hex Restarting
Ethernet Port
94070000 hex Tag Data Link
All Run
94080000 hex IP Address
Fixed
94090000 hex BOOTP Cli-
ent Started
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Meaning Assumed cause
An Ethernet Link • An Ethernet cable is broken,
OFF was detected. disconnected, or loose.
• The Ethernet switch's power
supply is turned OFF.
• Baud rate mismatch.
• Noise
• The Identity object was reset.
• Settings for EtherNet/IP were
downloaded from the Network
Configurator or Sysmac Studio,
or the Clear All Memory opera-
tion was performed.
• EtherNet/IP was restarted.
Changing the tag • Changing the tag data link set-
data link settings tings started.
started.
Changing the tag • Changing the tag data link set-
data link settings tings finished.
finished.
Tag data links were • Tag data links were stopped by
stopped by the Net- the Network Configurator, Sys-
work Configurator, mac Studio, or manipulation of
Sysmac Studio, or a system-defined variable.
manipulation of a
system-defined
variable. Or, the
data link table was
downloaded from
the Network Config-
urator or Sysmac
Studio again.
Tag data links were • Tag data links were started by
started by the Net- the Network Configurator, Sys-
work Configurator, mac Studio, or manipulation of
Sysmac Studio, or a system-defined variable.
manipulation of a
system-defined
variable. Or, the
data link table was
downloaded from
the Network Config-
urator or Sysmac
Studio again.
Establishment of an • Establishment of an Ethernet
Ethernet link was link was detected.
detected.
The built-in Ether- • The built-in EtherNet/IP port
Net/IP port was was restarted.
restarted.
Tag data link con- • Tag data link connections to all
nections to all target nodes have been estab-
nodes have been lished.
established.
The correct IP • The correct IP address has
address has been been determined and Ethernet
determined and communications can start.
Ethernet communi-
cations can start.
The BOOTP client • The BOOTP client started
started requesting requesting an IP address.
an IP address.
15 Troubleshooting
Level
Maj Prt Min Obs Info
U S page 15-44
S page 15-45
S page 15-45
S page 15-46
S page 15-47
S page 15-47
S page 15-48
S page 15-48
S page 15-49
S page 15-49
Reference
15
15-17