What types of faults are typical for frequency inverters?

Typical frequency inverters

Frequency inverters can certainly be described as very good help in diagnosing problems of various kinds. To begin with, it is important to know what tasks the frequency inverters have in each process, and at that time they can make a significant contribution to higher productivity and also improve the quality of the final product. However, it is also necessary to realize that the operation of one of the frequency inverters cannot be ensured forever. As with all other products, there is a risk that you will have to repair or replace them from time to time. In any case, we are not talking about any particular failure components.  

How to look at the frequency inverters and their faults 

Kinds of frequency inverters

Function of frequency inverters

The role of frequency converters is also important because they can often indicate a problem when changing one of the processes or directly a failure in a particular application. There are several models and types of these devices on the market, but most of them implement LED or LCD communication. Many applications have a converter built in such a way that the communication takes place directly with the controls on the side of the operator, PLC or via process control signals. At first glance, the entire fault may appear to be on the drive side. In fact, however, there could have been a failure on the way between these external elements and the drive. Frequency inverters are also helpful when systematic problem identification and naming are required. In situations where these external components are functioning properly, it may be quite difficult to detect the cause of the failure. A relatively frequent phenomenon is the malfunction of the current display status indicator. Then the error can be relatively simple to repair. It is often enough to reset the entire device, interrupt for a moment and then restore the power supply. If the problem persists, you will definitely need to restore this power. In terms of possible complications, 2 situations are also quite frequent. The first is when the inverter works and does not start suddenly. The second is when it starts, but does not work correctly. For both, we would recommend that you first read the manual that describes the faults and how to fix them. For more information on frequency inverters, visit the website https://vyboelectric.com/.