Omron NJ301-1100 - Page 129

3-67
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-3 Errors in the Motion Control Function Module
64410000 hex Target Posi-
tion Negative
Software
Limit
Exceeded
The specified posi-
tion exceeds the
negative software
limit.
• The parameter specified for the
Position input variable to the
instruction is beyond the nega-
tive software limit.
• The first position is beyond the
negative software limit and an
instruction that specifies motion
in the opposite direction of the
software limit was executed.
• The parameter that was speci-
fied for the AuxPoint input vari-
able to a border point
MC_MoveCircular2D (Circular
2D Interpolation) instruction is
beyond the negative software
limit.
S NJ-series
Motion Con-
trol Instruc-
tions
Reference
Manual (Cat.
No. W508)
64420000 hex Command
Position
Over-
flow/Under-
flow
Positioning, an
instruction in the
underflow/overflow
direction, or an
instruction for which
the direction is not
specified was exe-
cuted when there
was an under-
flow/overflow in the
command position.
• One of the following was exe-
cuted when there was a com-
mand position
overflow/underflow.
• A positioning instruction
• A continuous control instruc-
tion in the underflow/overflow
direction
• An instruction for which the
direction is not specified
(syncing or torque control)
S Same as
above.
64430000 hex Positive Limit
Input
An instruction was
executed for a
motion in the posi-
tive direction when
the positive limit
input was ON.
• An instruction for a motion in
the positive direction was exe-
cuted when the positive limit
input was ON, or an instruction
for a motion with no direction
specification was executed
when the positive limit input
was ON. An axes group motion
control instruction was exe-
cuted when the positive limit
input was ON.
S Same as
above.
64440000 hex Negative
Limit Input
An instruction for a
motion in the nega-
tive direction was
executed when the
negative limit input
was ON.
• An instruction for a motion in
the negative direction was exe-
cuted when the negative limit
input was ON, or an instruction
for a motion with no direction
specification was executed
when the negative limit input
was ON. An axes group motion
control instruction was exe-
cuted when the negative limit
input was ON.
S Same as
above.
74220000 hex Servo Main
Circuits OFF
An attempt was
made to turn ON
the Servo when the
main circuit power
supply to the Servo
Drive was OFF.
• An attempt
was made to turn
ON the Servo when the main
circuit power supply to the
Servo Drive was OFF.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info