Omron NY532-5400 Troubleshooting Manual page 574

3 Error Descriptions and Corrections
Event code Event name
84080000 hex Tag Data Link
Timeout
84090000 hex Tag Data Link
Connection
Timeout
840A0000 hex IP Address
Duplication
Error
840B0000 hex BOOTP
Server Con-
nection Error
54E00000 hex Access
Detected
Outside
Range of
Variable
84050000 hex Packet Dis-
carded Due
to Full
Reception
Buffer
84060000 hex Link OFF
Detected
94010000 hex Tag Data Link
Download
Started
94020000 hex Tag Data Link
Download
Finished
3-498
Meaning Assumed cause
A timeout occurred • The power supply to the target
in a tag data link. node is OFF.
• Communications with the target
node stop.
• The Ethernet cable for Ether-
Net/IP is disconnected.
• The Ethernet cable for Ether-
Net/IP is broken.
• Noise
• The link to the built-in Ether-
Net/IP port is OFF.
A timeout occurred • The power supply to the target
while trying to node is OFF.
establish a tag data
• Communications at the target
link connection.
node are stopped.
• The Ethernet cable connector
for EtherNet/IP is disconnected.
• The Ethernet cable for Ether-
Net/IP is broken.
• An error occurred in the com-
munications path.
The same IP • The IP address of the built-in
address is used EtherNet/IP port is also used as
more than once. the IP address of another node.
Connection with the • Server setting error
BOOTP server
• The server is down.
failed.
• An error occurred in the com-
munications path.
Accessing a value • An out-of-range value was writ-
that is out of range ten by an EtherNet/IP tag data
was detected for a link for a variable with a speci-
tag variable that is fied range.
used in a tag data A value that does not specify an
link. enumerator was written by an
EtherNet/IP tag data link for an
enumeration variable.
A packet was dis- • A network convergence
carded. occurred.
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.
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.
Level
Maj Prt Min Obs Info
S page 3-515
S U page 3-516
S page 3-517
S page 3-518
S page 3-519
S page 3-519
U S page 3-520
S page 3-521
S page 3-521
NY-series Troubleshooting Manual (W564)
Reference