Omron NJ Series Troubleshooting Manual page 150

3 Error Tables
Event code Event name
08030000 hex Encoder
Communica-
tions Warn-
ing
08040000 hex Encoder/Seri
al Conversion
Unit Over-
heating
Warning
08050000 hex Life Expec-
tancy Warn-
ing
08060000 hex External
Encoder
Error Warn-
ing
08070000 hex External
Encoder
Communica-
tions Warn-
ing
34E00000 hex Data Setting
Warning
383C 0000 hex Overload
Warning
383D 0000 hex Excessive
Regenera-
tion Warning
383E 0000 hex Vibration
Detection
Warning
3-88
Meaning Assumed cause
Encoder communi- • There is insufficient power sup-
cations errors ply voltage for the encoder.
occurred in series
• Noise is entering on the
more frequently
encoder line.
than the specified
value.
The encoder tem- • The ambient temperature is too
perature exceeded high.
the specified value
• Servomotor/Linear Motor failed.
or an overheating
warning was
detected for the
Serial Conversion
Unit.
The remaining life • The life expectancy of the
of the capacitor or capacitor or the fan is shorter
the fan is shorter than the specified value.
than the specified
value.
The external • There is insufficient power sup-
encoder detected a ply voltage for the external
warning. encoder.
• Noise is entering on the exter-
nal encoder connector cable.
• The external encoder failed.
The external • There is insufficient power sup-
encoder had more ply voltage for the external
communications encoder.
errors than the
• Noise is entering on the exter-
specified value.
nal encoder connector cable.
An object setting is • An object setting is out of
out of range. range.
The load ratio is • Overload
85% or more of the
• There is incorrect wiring of the
protection level.
motor line or a broken cable.
The regeneration • There is excessive regenera-
load ratio is 85% or tion.
more of the level.
• This Regeneration Resistor
cannot be used for continuous
regenerative braking.
Vibration was • The gain or inertial ratio/mass
detected. ratio setting is not suitable.
Level
Maj Prt Min Obs Info
S Cylinder-type
Motor Manual
(Cat. No. I576)
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
NJ-series Troubleshooting Manual (W503)
Reference