Messages Of Alarms And Faults - WEG MVW3000 Programming Manual

QUICK REFERENCE OF PARAMETERS AND FAULTS

1.2 MESSAGES OF ALARMS AND FAULTS

The faults of the MVW3000 can be subdivided into Alarms (Axxxx) and Faults (Fxxxx). In general, the alarms serve
to indicate a situation that, if not corrected, can lead the inverter to a stop by fault. A signalized fault indicates a
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situation that caused the inverter to be disabled (the main circuit breaker may open or not, depending on the type
of fault).
Fault/Alarm
F0003
F0006
A0008
F0009
F0013
F0014
F0015
F0016
F0017
A0018
F0019
F0020
F0025
F0026
F0027
F0044
A0046
(1)
F0048
F0069
F0070
F0071
(1)
F0072
F0076
(1)
F0078
(1)
F0079
F0080
(1)
F0082
(1)
F0083
A0084
F0085
F0087
(1)
F0090
F0092
MVW3000 | 1-32
Under Voltage / Phase Loss
Mains Unbalance/ Phase Loss
Timeout in the synchronism with the input line during synchronous transfer
Incorrect status of the input cubicle
Output contactor feedback
Input cubicle closing failure
Input cubicle opening failure
Shutdown by input cubicle protection
Inverter not ready to energize
Inverter main transformer alarm
Inverter main transformer fault
Pre-charge fault
Inverter door locking fault
Input cubicle not ready fault
Improper opening of the input cubicle
Electrical arcing detection fault
Motor Ixt function overload
Forced ventilation fault
Calibration fault
Overcurrent/short circuit
Overcurrent at output
Output over load Ixt function
Output current unbalanced
Motor Over Temperature
Signals of the motor speed sensor defective
CPU watchdog error
Copy function not allowed
Inverter Setup Fault
Incorrect programming of inverter model
Electronic power supply fault
Control boards communication fault
External DIx open fault
Pre-charge supply fault
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