Omron Sysmac NJ-series User Manual page 454

15 Troubleshooting
Event code Event name
84080000 hex Tag Data Link
Timeout
84090000 hex Tag Data Link
(Ver. 1.04 or Connection
later) Timeout
840A0000 hex IP Address
(Ver. 1.10 or Duplication
later) Error
840B0000 hex BOOTP
(Ver. 1.10 or Server Con-
later) nection Error
840C 0000 hex Tag Data Link
(Ver. 1.10 or Equipment
later) Total Allow-
able Band-
width
Exceeded
54E00000 hex Access
Detected
Outside
Range of
Variable
84050000 hex Packet Dis-
carded Due
to Full
Reception
Buffer
15-16
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.
The total band- • An attempt was made to estab-
width for the con- lish a connection that would
nections that are cause the PPS total of the
set or established packet transfer rates of the tag
exceeded the data links that use the Ether-
allowable tag data Net/IP ports in the equipment to
link bandwidth for exceed the allowable band-
all of the Ether- width of the equipment.
Net/IP ports in the
equipment.
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. A value that does
used in a tag data not specify an enumerator was
link. written by an EtherNet/IP tag
data link for an enumeration
variable.
A packet was dis- • A network convergence
carded. occurred.
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Level
Maj Prt Min Obs Info
S page 15-38
S U page 15-39
S page 15-40
S page 15-41
S page 15-42
S page 15-39
S page 15-43
Reference