Omron NJ Series Troubleshooting Manual page 83

Event code Event name
54011C04 hex CIP Timeout
54012000 hex Local IP Address
Setting Error
54012001 hex TCP/UDP Port
Already in Use
54012002 hex Address Resolu-
tion Failed
NJ-series Troubleshooting Manual (W503)
Meaning
A CIP timeout occurred • A device does not
during execution of a CIP
communications instruc-
tion.
• The CIP connection
• Power to the remote
• Communications are
• The Ethernet cable
• The Ethernet cable for
• Noise
An instruction was exe- • An instruction was
cuted when there was a
setting error in the local IP
address.
The UDP or TCP port was • The UDP or TCP port
already in use when the
instruction was executed.
Address resolution failed • The domain name
for a remote node with the
domain name that was
specified in the instruction.
• The hosts and DNS
• The DNS server set-
Assumed cause
Maj Prt
exist for the specified
IP address.
for the specified han-
dle timed out and was
closed.
device is OFF.
stopped at the remote
device.
connector for Ether-
Net/IP is discon-
nected.
EtherNet/IP is discon-
nected.
executed when there
was a setting error in
the local IP address.
is already in use.
specified for the
instruction is not cor-
rect.
settings in the Control-
ler are incorrect.
tings are incorrect.
3 Error Tables
Level
Refer-
ence
Min Obs Info
S NJ-series
Instruc-
tions Ref-
erence
Manual
(Cat. No.
W502)
S Same as
above.
S Same as
above.
S Same as
above.
3-21
3