Omron NJ Series Troubleshooting Manual page 86

3 Error Tables
Event code Event name
54012400 hex No Execution Right An instruction to change
(Ver. 1.02)
54012401 hex Settings Update
(Ver. 1.02) Failed
54012402 hex Too Many Simulta-
(Ver. 1.02) neous Instruction
Executions
3-24
Meaning
• An instruction to
the settings of an Ether-
Net/IP port was executed
when execution was not
possible.
• An instruction to
• An instruction to
• An instruction to
• The unit number that
It was not possible to • Restart processing for
update the settings of the
CJ-series EtherNet/IP Unit
that were changed.
Too many instructions to • Two or more instruc-
change the communica-
tions setup of the Controller
were executed at the same
time.
Assumed cause
Maj Prt
change the settings of
the built-in EtherNet/IP
port or a CJ-series
EtherNet/IP Unit was
executed when restart
processing was in
progress for the built-
in EtherNet/IP port.
change the settings of
a CJ-series Ether-
Net/IP Unit was exe-
cuted when restart
processing was in
progress for the Unit.
change the settings of
the built-in EtherNet/IP
port or a CJ-series
EtherNet/IP Unit was
executed when chang-
ing settings was in
progress for an
instruction or CIP
message for the built-
in EtherNet/IP port.
change the settings of
a CJ-series Ether-
Net/IP Unit was exe-
cuted when changing
settings was in prog-
ress for an instruction
or CIP message for
the Unit.
was specified for the
instruction is not for a
built-in EtherNet/IP
port or a CJ-series
EtherNet/IP Unit.
a Unit or built-in Ether-
Net/IP port was
started during execu-
tion of an instruction to
change the settings of
a CJ-series Ether-
Net/IP Unit.
tions to change the
communications setup
of the Controller were
executed at the same
time.
NJ-series Troubleshooting Manual (W503)
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.