CHAPTER 4 APPENDICES
Appendix 3. Alarm Messages
IV
– 50
AS0003 Aux axis servo alarm 3
Alarm
infor-
mation
Details Remedy
0010
Undervoltage
The power voltage is 160V or less.
•
Review the power supply.
•
Replace servo amplifier.
The tolerable regeneration power of
the internal regenerative resistor or
external regenerative option was
exceeded.
•
Set parameter #002 correctly.
•
Connect correctly.
•
Lower the positioning frequency.
•
Change the regenerative option to
a larger capacity.
•
Lower the load.
•
Review the power supply.
0030 Regeneration
error
Regenerative transistor error
•
Replace servo amplifier.
0031
Overspeed
The motor's speed exceeded the
tolerable momentary speed.
•
Increase the acceleration/
deceleration time constant.
•
Review the gear ratio.
•
Replace the detector.
0032
Overcurrent
A current exceeding the servo
amplifier's tolerable current flowed.
•
Repair the wiring.
•
Replace servo amplifier.
•
Take countermeasures against
noise.
0033
Overvoltage
The voltage of the converter in the
servo amplifier was 400V or more.
•
Wire correctly.
•
Replace servo amplifier.
•
For the internal regenerative
resistor, replace the amplifier.
•
For the external regenerative
option, replace the regenerative
option.
0046 Motor
overheating
An operation state causing the
motor to overheat continued.
•
Reduce the motor load.
•
Review the operation pattern.
0050
Overload 1
The servo amplifier or servomotor
overload protection function
activated.
•
Reduce the motor load.
•
Review the operation pattern.
•
Change to a motor or amplifier
with large output.
•
Change the setting of the
automatic tuning response
characteristics.
•
Connect correctly.
•
Replace servo motor.
0051
Overload 2
The max. output current flowed for
several seconds due to a machine
collision or overload.
•
Review the operation pattern.
•
Change the setting of the
automatic tuning response
characteristics.
•
Connect correctly.
•
Replace servomotor.
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