3-147
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-9 Errors in CJ-series Units
The section provides a table of the events that can occur in the following Unit.
CJ1W-CRM21
84E10000 hex BOOTP
Server Error
Connection with the
BOOTP server
failed.
• Server setting error (The
acquired IP address is illegal.)
• Server is down.
• An error occurred in the com-
munications path.
S CJ-series Eth-
erNet/IP Units
Operation
Manual for NJ-
series CPU
Unit (Cat. No.
W495)
54AF0000 hex Access
Detected
Outside
Range of
Variable
Accessing a value
that is out of range
was detected for a
tag variable that is
used in a tag data
link.
• An out-of-range value was writ-
ten by an EtherNet/IP tag data
link for a variable with a speci-
fied range. A value that does
not specify an enumerator was
written by an EtherNet/IP tag
data link for an enumeration
variable.
S Same as
above.
84E20000 hex Link OFF
Error
The Ethernet link
status turned OFF.
• The Ethernet cable is discon-
nected.
• An Ethernet cable is discon-
nected or loose.
• The switching hub power sup-
ply is turned OFF.
• Baud rate mismatch.
• Noise
US Same as
above.
CJ-series CompoNet Master Unit
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
349C0000 hex Registration
Table Verifi-
cation Error
An inconsistency
was found when
verifying the slave
registration table.
• There is at least one entry in
the slave registration table
where the node address and
Slave Unit model are inconsis-
tent.
S CJ-series
CompoNet
Master Units
Operation
Manual for NJ-
series CPU
Unit (Cat. No.
W493)
349D0000 hex Slave Unit
Duplicated
Address
Error
The same address
is used by more
than one Slave Unit
or the same word
has been allocated
to more than one
Slave Unit.
• The same node address is set
for more than one Slave Unit.
• There are no duplicated node
addresses set for the Slave
Units, but allocated words over-
lap.
• A Slave Unit was disconnected
from the network, and then
another Slave Unit with the
same node address but a differ-
ent I/O capacity joined the net-
work.
S Same as
above.
349E0000 hex Repeater
Unit Node
Duplicated
Address
Error
The node address
of the Repeater
Unit is also set for
another node.
• The node address of the
Repeater Unit is also used for
anther node.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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