Omron NJ Series Troubleshooting Manual

3-121
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-8 Errors in EtherCAT Slaves
08030000 hex Encoder
Communica-
tions Warn-
ing
Encoder communi-
cations errors
occurred in series
more frequently
than the specified
value.
• There is insufficient power sup-
ply voltage for the encoder.
• Noise is entering on the
encoder line.
S Cylinder-type
Motor Manual
(Cat. No. I576)
08040000 hex Encoder/Seri
al Conversion
Unit Over-
heating
Warning
The encoder tem-
perature exceeded
the specified value
or an overheating
warning was
detected for the
Serial Conversion
Unit.
• The ambient temperature is too
high.
• Servomotor/Linear Motor failed.
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
08050000 hex Life Expec-
tancy Warn-
ing
The remaining life
of the capacitor or
the fan is shorter
than the specified
value.
• The life expectancy of the
capacitor or the fan is shorter
than the specified value.
S Same as
above.
08060000 hex External
Encoder
Error Warn-
ing
The external
encoder detected a
warning.
• There is insufficient power sup-
ply voltage for the external
encoder.
• Noise is entering on the exter-
nal encoder connector cable.
• The external encoder failed.
S Same as
above.
08070000 hex External
Encoder
Communica-
tions Warn-
ing
The external
encoder had more
communications
errors than the
specified value.
• There is insufficient power sup-
ply voltage for the external
encoder.
• Noise is entering on the exter-
nal encoder connector cable.
S Same as
above.
34E00000 hex Data Setting
Warning
An object setting is
out of range.
• An object setting is out of
range.
S Same as
above.
383C0000 hex Overload
Warning
The load ratio is
85% or more of the
protection level.
• Overload
• There is incorrect wiring of the
motor line or a broken cable.
S Same as
above.
383D0000 hex Excessive
Regenera-
tio
n Warning
Th
e regeneration
load ratio is 85% or
more of the level.
• There is excessive regenera-
tion.
• This Regeneration Resistor
cannot be used for continuous
regenerative braking.
S Same as
above.
383E0000 hex Vibration
Detection
Warning
Vibration was
detected.
• The gain or inertial ratio/mass
ratio setting is not suitable.
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model