Mitsubishi Electronics E60 ユーザーズマニュアル
1.
LIST OF ALARMS
1.8
Auxiliary Axis Alarms
I - 36
(2) S02 AUX SERVO ALM
Alarm
information
Details Remedy
0011
PCB error 1
(drive circuit error)
(drive circuit error)
An error occurred in the drive
unit's internal PCB.
unit's internal PCB.
• Replace servo drive unit.
0013
Software
processing
timeout, clock error
processing
timeout, clock error
An error occurred in the drive
unit's internal reference clock.
unit's internal reference clock.
• Replace servo drive unit.
0015
EEROM error
A write error occurred to the
EEROM in the drive unit.
EEROM in the drive unit.
• Replace servo drive unit.
0017
PCB error
(A/D conversion
error)
(A/D conversion
error)
An error occurred in the drive
unit's internal A/D converter.
unit's internal A/D converter.
• Replace servo drive unit.
0018
PCB error
(LSI error)
(LSI error)
An error occurred in the drive
unit's internal LSI.
unit's internal LSI.
• Replace servo drive unit.
0020
Detector error
An error occurred in the
communication between the
servo drive unit and detector.
communication between the
servo drive unit and detector.
• Connect correctly.
• Replace or repair cable.
0024
Ground fault
detection
detection
A ground fault of the output was
detected when the power was
turned ON.
detected when the power was
turned ON.
• Repair the ground fault section.
• Replace the cable or motor.
(3) S03 AUX SERVO ALM
Alarm
information
Details Remedy
0010
Undervoltage
The power voltage is 160V or
less.
less.
• Review the power supply.
• Replace the servo drive unit.
The tolerable regeneration power
of the internal regenerative
resistor or external regenerative
option was exceeded.
of the internal regenerative
resistor or external regenerative
option was exceeded.
• Set the 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 the servo drive unit.
0031
Overspeed
The motor's rotation speed
exceeded the tolerable
momentary 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
drive unit's tolerable current
flowed.
drive unit's tolerable current
flowed.
• Repair the wiring.
• Replace the servo drive unit.
• Take countermeasures against
noise.