Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 319

13. USING A LINEAR SERVO MOTOR
Alarm No.30
Alarm description
Display Name
30.1 Regeneration
heat error
30.2 Regenerative
transistor error
30.3 Regenerative
transistor
feedback data
error
Alarm No.31
Alarm description
Display Name
31.1 Abnormal motor
speed
Alarm No.32
Alarm description
Display Name
32.1 Overcurrent
detected at
hardware
detection circuit
(during
operation).
32.2 Overcurrent
detected at
software
detection function
(during
operation).
32.3 Overcurrent
detected at
hardware
detection circuit
(during a stop).
32.4 Overcurrent
detected at
software
detection function
(during a stop).
Alarm No.33
Alarm description
Display Name
33.1 Main circuit
voltage error
Name: Regenerative error
Permissible regenerative power of the built-in regenerative resistor or regenerative option is exceeded.
Regenerative transistor in the servo amplifier is faulty.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Name: Overspeed
Linear servo motor speed exceeds the instantaneous permissible speed.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Name: Overcurrent
Current that flew is the permissible current of the servo amplifier or higher.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Name: Overvoltage
Bus voltage exceeds 400VDC.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Stop method: All axes stop
Checkpoint
Stop method: Corresponding axis stops
Checkpoint
Stop method: All axes stop
Checkpoint
Stop method: All axes stop
Checkpoint
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Finding Action
Finding Action
Finding Action
Finding Action