3-57
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-3 Errors in the Motion Control Function Module
543A0000 hex Synchroniza-
tion Stopped
A synchronized
control motion con-
trol instruction was
executed, but con-
ditions required for
execution were not
met.
• The MC_CamOut (End Cam
Operation) instruction was exe-
cuted even though the
MC_CamIn (Start Cam Opera-
tion) instruction is not being
executed.
• The MC_GearOut (End Gear
Operation) instruction was exe-
cuted even though the
MC_GearIn (Start Gear Opera-
tion) or the MC_GearInPos
(Positioning Gear Operation)
instruction is not being exe-
cuted.
• The MC_Phasing (Shift Master
Axis Phase) instruction was
executed even though the
MC_CamIn (Start Cam Opera-
tion), MC_GearIn (Start Gear
Operation), MC_GearInPos
(Start Gear Operation), or
MC_MoveLink (Synchronous
Positioning) instruction is not
being executed.
S NJ-series
Motion Con-
trol Instruc-
tions
Reference
Manual (Cat.
No. W508)
543B0000 hex Motion Con-
trol Instruc-
tion Re-
execution
Disabled
An attempt was
made to re-execute
a motion control
instruction that can-
not be re-executed.
• A motion control instruction that
cannot be re-executed was re-
executed.
S Same as
above.
543C0000 hex Motion Con-
trol Instruc-
tion Multi-
execution
Disabled
Multiple functions
that cannot be exe-
cuted simultane-
ously were
executed for the
same target (MC
common, axis, or
axes group).
• Multiple functions that cannot
be executed simultaneously
were executed for the same tar-
get (MC common or axis).
S Same as
above.
543D0000 hex Instruction
Not Allowed
for Encoder
Axis Type
An operation
instruction was exe-
cuted for an
encoder axis.
• An operation instruction was
executed for an encoder axis.
S Same as
above.
543E0000 hex Instruction
Cannot Be
Executed
during Multi-
axes Coordi-
nated Control
An operation
instruction was exe-
cuted for an axis or
an axes group that
was in a coordi-
nated multi-axes
motion.
• An operation instruction was
executed for an axis or an axes
group that was in a coordinated
multi-axes motion.
S Same as
above.
543F0000 hex Multi-axes
Coordinated
Control
Instruction
Executed for
Disabled
Axes Group
A multi-axes coordi-
nated control
instruction was exe-
cuted for an axes
group that was in
the Ax
es Group
Disabl
ed state.
• A multi-axes coordinated con-
trol instruction was executed for
an axes group that was in the
Axes Group Disabled state.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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