Omron NY532-5400 Troubleshooting Manual page 712

Appendix
Event code Event name
28030000 hex Motor Combi-
nation Error 2
34E10000 hex Servo Drive
Overheat
34E20000 hex Overload
34E30000 hex Regenera-
tion Overload
34E40000 hex Error Counter
Overflow
34E50000 hex Excessive
Velocity Error
A-66
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 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.
When the feedback • Operation was continued for a
value for long time while overloaded.
torque/force com-
• There is incorrect wiring of the
mand exceeds the
motor line or a broken cable.
overload level
specified in the
Overload Detection
Level Setting (3512
hex), overload pro-
tection is performed
according to the
overload character-
istics.
The regenerative • The load inertia/load mass is
energy exceeds the too large. Or, the Servomotor
processing capac- rotation speed/motor speed is
ity of the Regenera- too high to absorb the regener-
tion Resistor. ative energy within the speci-
fied deceleration time.
• This Regeneration Resistor
cannot be used for continuous
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 win-
window (6065 hex) is small.
dow (6065 hex).
• The encoder/external encoder
wiring is incorrect.
The difference • Motor operation does not follow
between the inter- the command.
nal position com-
• The setting of the Excessive
mand velocity and
Velocity Error Setting (3602
the actual velocity
hex) is too small.
(i.e., the velocity
error) exceeded the
Excessive Velocity
Error Setting (3602
hex).
Level
Maj Prt Min Obs Info
S I577
S I576, I577
S I576, I577
S I576, I577
S I576, I577
S I576, I577
NY-series Troubleshooting Manual (W564)
Reference