Omron R88D-KN series User Manual page 497

Event code Event name
28030000 hex Motor
Combination
Error 2
34E10000 hex Servo Drive
Overheat
34E20000 hex Overload
34E30000 hex Regeneration
Overload
34E40000 hex Error Counter
Overflow
34E50000 hex Excessive
Velocity Error
34E60000 hex Overspeed
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Meaning Assumed cause
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
Current Loop Proportional
Gain/Current Loop Integral
Gain is too high.
• The percentage of the Motor
Peak Absolute Current to the
rated current of the motor 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.
When the feedback • Operation was continued for a
value for force long time while overloaded.
command exceeds
• There is incorrect wiring of the
the overload level
motor line or a broken cable.
specified in the
Overload Detection
Level Setting (3512
hex), overload
protection is
performed
according to the
overload
characteristics.
The regenerative • The load mass is too large.
energy exceeds the
• The motor speed is too high.
processing capacity
• This Regeneration Resistor
of the Regeneration
cannot be used for continuous
Resistor.
regenerative braking. (The
operating limit of the external
resistor is limited to a 10%
duty.)
Position error • Motor operation does not follow
pulses exceeded the command.
the setting of the
• The value of the Following error
Following error
window (6065 hex) is small.
window (6065 hex).
• The external encoder wiring is
incorrect.
The difference • Motor operation does not follow
between the the command.
internal position
• The setting of the Excessive
command velocity
Velocity Error Setting (3602
and the actual
hex) is too small.
velocity (i.e., the
velocity error)
exceeded the
Excessive Velocity
Error Setting (3602
hex).
The motor speed • The velocity command value is
exceeded the value too large.
set on the
• There is overshooting.
Overspeed
• The wiring is incorrect.
Detection Level
Setting (3513 hex).
Appendicies
Level
Maj Prt Min Obs Info
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Reference
page A-124
page A-125
page A-126
page A-127
page A-128
page A-129
page A-129
A-97