Omron NX701-17 Series Troubleshooting Manual page 138

3 Error Tables
Event code Event name
54016442 hex Command Posi-
tion Over-
flow/Underflow
54016443 hex Positive Limit Input
54016444 hex Negative Limit
Input
54017422 hex Servo Main Cir-
cuits OFF
3-60
Meaning
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.
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
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)
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.
NJ/NX-series Troubleshooting Manual (W503)
Level
Refer-
ence
Min Obs Info
S W502
S W502
S W502
S W502