When the inverter detects that a very serious problem occurs, or it thinks that there is a fault, it will respond accordingly: The red LED light is always on~ it means there is a "fault" If it is serious, it needs to be shut down immediately for inspection and processing.ġ. The user can figure out the contents according to the status message, if it is minor, it can be ignored or even prohibited from continuing. Alarms are of the prompt type, and faults often require shutdown. The displayed state has a corresponding relationship with the severity of the abnormal state, and is generally divided into alarms and faults. At the same time, the LCD display on the panel will also display the corresponding fault code and alarm word. When the inverter detects an abnormal state, it will be displayed through the LED indicator on the operation panel. The indicator and display screen of ABB inverter fault display The so-called experts can only find out the cause and the problem through the fault code.ġ. In fact, many times, just check the inverter's fault code to know what specific fault has occurred in the inverter, and you can prescribe the right medicine. After an ABB inverter fails, many people don't know what to do, and they look for experts everywhere for advice.
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June 2023
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