4. When do error messages appear with the S100 frequency inverter?

With the S100 frequency inverter, there are many causes that can lead to error messages or the drive being switched off. These include: overvoltage, undervoltage, external fault, overcurrent, ground fault, inverter overheating, electric motor overheating, frequency inverter overload, communication error, loss of frequency control, hardware error, defective fan, faulty braking function and many more.