Event code Event name Meaning Assumed cause
Level
Reference
M
a
j
P
rt
M
i
n
O
b
s
I
n
f
o
85D40000 hex Packet Dis-
carded Due
to Full Re-
ception Buf-
fer
A packet drop occur-
red.
• Network congestion occurred.
¡
page
14-25
85D50000 hex Link OFF
Detected
An Ethernet link OFF
was detected.
• An Ethernet cable is broken,
disconnected, or loose.
• The Ethernet switch’s power
supply is turned OFF
.
• Communications speed mis-
matched.
• Noise
• The identity object was reset.
• Settings for EtherNet/IP were
downloaded from the Network
Configurator or Sysmac Stu-
dio, or the Clear All Memory
operation was performed.
• EtherNet/IP was restarted.
¡
page
14-26
96440000 hex Link Detect-
ed
Establishment of an
Ethernet link was de-
tected.
• Establishment of an Ethernet
link was detected.
¡
page
14-
27
96470000 hex
IP Address
Fixed
The correct IP ad-
dress has been deter-
mined and Ethernet
communications can
start.
• The correct IP address has
been determined and Ethernet
communications can start.
¡
page
14-27
96480000 hex BOOTP Cli-
ent Started
The BOOTP client
started requesting an
IP address.
• The BOOTP client started re-
questing an IP address.
¡
page
14-28
964B0000 hex SNMP Start-
ed
The SNMP agent
started normally
.
• The SNMP agent started nor-
mally.
¡
page
14-28
96500000 hex
IP Address
Changed
The IP address was
changed.
• The IP address was changed.
¡
page
14-29
96510000 hex SNMP Set-
tings
Changed
The SNMP settings
were changed.
• The SNMP settings were
changed.
¡
page
14-30
96520000 hex Subnet
Mask
Changed
The subnet mask set-
ting was changed.
• The subnet mask setting was
changed.
¡
page
14-
31
X Bus EtherNet/IP Function Module
This section provides the list of errors (events) related to the X Bus EtherNet/IP Function Module.
14 Troubleshooting
14-10
NX-series EtherNet/IP Unit User's Manual (W627)
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