Omron NJ Series Troubleshooting Manual page 102

3 Error Tables
Event code Event name
54016440 hex Target Position
Positive Software
Limit Exceeded
54016441 hex Target Position
Negative Software
Limit Exceeded
54016442 hex Command Posi-
tion Over-
flow/Underflow
3-40
Meaning
The specified position • The parameter speci-
exceeds the positive soft-
ware limit.
• The first position is
• The parameter that
The specified position • The parameter speci-
exceeds the negative soft-
ware limit.
• The first position is
• The parameter that
Positioning, an instruction • One of the following
in the underflow/overflow
direction, or an instruction
for which the direction is
not specified was executed
when there was an under-
flow/overflow in the com-
mand position.
Assumed cause
Maj Prt
fied for the Position
input variable to the
instruction is beyond
the positive software
limit.
beyond the positive
software limit and an
instruction that speci-
fies motion in the
opposite direction of
the software limit was
executed.
was specified for the
AuxPoint input vari-
able to a border point
MC_MoveCircular2D
(Circular 2D Interpola-
tion) instruction is
beyond the positive
software limit.
fied for the Position
input variable to the
instruction is beyond
the negative software
limit.
beyond the negative
software limit and an
instruction that speci-
fies motion in the
opposite direction of
the software limit was
executed.
was specified for the
AuxPoint input vari-
able to a border point
MC_MoveCircular2D
(Circular 2D Interpola-
tion) instruction is
beyond the negative
software limit.
was executed when
there was a command
position over-
flow/underflow.
• A positioning
instruction
• A continuous con-
trol instruction in the
underflow/overflow
direction
• An instruction for
which the direction
is not specified
(syncing or torque
control)
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.