Omron NJ Series Troubleshooting Manual page 103

Event code Event name
54016443 hex Positive Limit Input
54016444 hex Negative Limit
Input
54017422 hex Servo Main Cir-
cuits OFF
NJ-series Troubleshooting Manual (W503)
Meaning
An instruction was exe- • An instruction for a
cuted for a motion in the
positive direction when the
positive limit input was ON.
An instruction for a motion • An instruction for a
in the negative direction
was executed when the
negative limit input was
ON.
An attempt was made to • An attempt was made
turn ON the Servo when
the main circuit power sup-
ply to the Servo Drive was
OFF.
Assumed cause
Maj Prt
motion in the positive
direction was exe-
cuted when the posi-
tive 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 posi-
tive limit input was
ON.
motion in the negative
direction was exe-
cuted when the nega-
tive 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 nega-
tive limit input was
ON.
to turn ON the Servo
when the main circuit
power supply to the
Servo Drive was OFF.
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.
3-41
3