Mitsubishi Electric MELDAS 600M Series Instruction Manual page 490

3.7 Auxiliary axis servo alarms (AS
AS0001
Alarm
infor-
mation
0011
0013
0016
0017
0025
0034
0036
0037
0038
0039
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Appendix 3. Alarm Messages
Aux axis sevo alarm 1
Details
PCB error An error occurred in the amplifier's
internal PCB.
Software An error occurred in the amplifier's
processing internal reference clock.
timeout, clock
error
Motor type, Motor type error
detector type
error
Detector initial communication error.
Detector CPU error
PCB error An error occurred in the amplifier's
(A/D conversion internal A/D converter.
initial error)
Absolute An error occurred in the detector's
position lost internal absolute position data.
CRC error An error occurred in the
communication with the NC.
Timeout, NC Communication with the NC was cut
power down off.
Parameter error The parameter setting value is
(regenerative incorrect.
resistor type
error)
Communication An error occurred in the
frame error communication with the NC.
Communication Undefined data was transferred
INFO error from the NC.
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CHAPTER 4 APPENDICES
)
IV – 48
Remedy
• Replace servo amplifier.
• Replace servo amplifier.
• Use a correct amplifier and motor
combination.
• Connect correctly.
• Replace the motor.
• Replace or repair cable.
• Replace the motor (detector).
• Replace servo amplifier.
• Turn the power ON for 2 to 3
minutes while the alarm is
occurring, and then turn the power
ON again.
• Replace the battery, and initialize
the absolute position again.
• Take countermeasures against
noise.
• Connect correctly.
• Turn the NC power ON.
• Replace the amplifier or NC.
• Set the parameter correctly.
• Take countermeasures against
noise.
• Change the NC software version
to a compatible version.