3 Error Tables
3-116
NJ-series Troubleshooting Manual (W503)
38490000 hex Interface Out-
put Function
Number Error
1
There is an unde-
fined number speci-
fication in the
output signal
(OUTM1) function
allocation.
• There is an undefined number
specification in the output sig-
nal (OUTM1) function alloca-
tion.
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
384A0000 hex Interface Out-
put Function
Number Error
2
There is an unde-
fined number speci-
fication in the
output signal
(OUTM2) function
allocation.
• There is an undefined number
specification in the output sig-
nal (OUTM2) function alloca-
tion.
S Same as
above.
384B0000 hex External
Latch Input
Allocation
Error
There is an error in
the latch input func-
tion allocation.
• The latch input was allocated to
an input signal other than IN5,
IN6, or IN7.
• A latch input is assigned to an
NC signal.
• The same latch input is not
assigned to the same pin in all
Control Modes.
S Same as
above.
384C0000 hex Overrun Limit
Error
The Servomotor
exceeded the allow-
able operating
range set in the
Overrun Limit Set-
ting (3514 hex) with
respect to the posi-
tion command input
range.
• The gain or inertial ratio/mass
ratio is not suitable.
• The set value of the Overrun
Limit Setting (3514 hex) is too
small.
S Same as
above.
384D0000 hex Absolute
Encoder Sys-
tem Down
Error
The voltage of the
built-in capacitor
dropped below the
specified value
because the power
supply to the
encoder or the bat-
tery power supply
was down.
• The voltage of the built-in
capacitor dropped below the
specified value because the
power supply to the encoder or
the battery power supply was
down.
S Cylinder-type
Motor Manual
(Cat. No. I576)
384E0000 hex Absolute
Encoder
Counter
Overflow
Error
The multi-rotation
counter of the
encoder exceeded
the specified value.
• The set value for switching
operation with the absolute
encoder is too large.
• The traveling distance from
home of the machine exceeded
32,767 revolutions.
S Same as
above.
384F0000 hex Object Set-
ting Error 1
T
he electronic gear
rat
io exceeded the
allowable range.
• The electronic gear ratio
exceeded the allowable range.
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
38500000 hex Object Set-
ting Error 2
External encoder
ratio exceeded the
allowable range.
• External encoder ratio
exceeded the allowable range.
S Same as
above.
38510000 hex External
Encoder
Connection
Error
The set value of the
External Feedback
Pulse Type Selec-
tion (3323 hex) dif-
fers from the
external encoder
type that is con-
nected for serial
communications.
• The set value of the External
Feedback Pulse Type Selec-
tion (3323 hex) differs from the
external encoder type that is
connected for serial communi-
cations.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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