Omron NJ Series Troubleshooting Manual page 175

Event code Event name
18230000 hex Absolute
Encoder
Multi-rotation
Counter Error
24680000 hex Motor Non-
conformity
24690000 hex Motor Non-
conformity
246A 0000 hex Motor Non-
conformity
246B 0000 hex Motor Non-
conformity
246C0000 hex Motor Non-
conformity
28010000 hex Motor Set-
ting Error
28020000 hex Motor Combi-
nation Error 1
28030000 hex Motor Combi-
nation Error 2
34E10000 hex Servo Drive
Overheat
NJ-series Troubleshooting Manual (W503)
Meaning Assumed cause
The encoder • Servomotor failed.
detected a multi-
rotation counter
error.
The Servo Drive • The Servo Drive and Servomo-
and Servomotor tor combination is not correct.
combination is not
correct.
The Servo Drive • The Servo Drive and Servomo-
and Servomotor tor combination is not correct.
combination is not
correct.
The Servo Drive • The Servo Drive and Servomo-
and Servomotor tor combination is not correct.
combination is not
correct.
The Servo Drive • The Servo Drive and Servomo-
and Servomotor tor combination is not correct.
combination is not
correct.
The Servo Drive • The Servo Drive and Servomo-
and Servomotor tor combination is not correct.
combination is not
correct.
Settings associ- • Settings associated with the
ated with the motor motor and external encoder are
and external missing.
encoder are miss-
ing.
The value set for • The Motor Rated Rms Cur-
the motor current rent/Motor Peak Absolute Cur-
exceeds the maxi- rent exceeds the maximum
mum motor capac- motor capacity allowed for the
ity allowed for the Servo Drive.
Servo Drive.
The value set for • The Motor Rated Rms Current
the motor exceeds is too low compared with the
the drive range of maximum motor capacity of the
the motor. Servo Drive.
• The percentage of the Motor
Coil Unit Mass to the Motor
Rated Force is too high.
• The automatically adjusted Cur-
rent Loop Proportional
Gain/Current Loop Integral
Gain is too high.
• The percentage of the Motor
Peak Absolute Current to the
Motor Rated Rms Current is
greater than 500%.
The temperature of • The ambient temperature of the
the Servo Drive Servo Drive exceeded the
radiator or power specified value.
elements exceeded
• Overload
the specified value.
3 Error Tables
Level
Maj Prt Min Obs Info
S Cylinder-type
Motor Manual
(Cat. No. I576)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Linear Motor
Manual (Cat.
No. I577)
S Same as
above.
S Same as
above.
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
Reference
3
3-113