The main difference between the output relays of VFDs and auxiliary contacts of magnetic motor starters is that the user cannot define which operating parameter the relays are programmed to report.

Question

Quizplus · Accepted Answer

The statement is incorrect. The user can define which operating parameter the relays of VFDs are programmed to report through programming and configuration. The auxiliary contacts of magnetic motor starters, on the other hand, are fixed and cannot be programmed by the user.

The Main Difference Between the Output Relays of VFDs and Auxiliary