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The document discusses several faults and alarms related to a motor drive system, including: 1. Fault F0015 occurs if the motor temperature sensor is shorted or open, causing loss of temperature signal monitoring. 2. Fault F0020 occurs if one of the three input phases is missing while pulses are enabled and a load is present. 3. Fault F0021 occurs if the sum of the phase currents is over 5% of the rated current, indicating a ground fault for inverters with 3 current sensors. 4. Fault F0022 can occur d

Author

HIỆP LÊ HỮU

Language

EN