text: <s>[INST] Speed reference on 753 drive Summary: Too much speed on the motorHello everybody, My motor is running at the speed of 55Hz, but my reference speed is set at 50Hz, what could be the problem? Mokhoele Mahao [/INST] Mokhoele, it would take very little time to troubleshoot this if you would include the DNO file from DriveExecutive or whatever file format CCW uses for VFDs. You've given precisely zero useful information to help us help you. If you cannot get a DriveExecutive file or a CCW file for this VFD, you will have to tell us all about this application. How is the drive configured (flux vector, sensorless vector, V/Hz), what feedback, command speed source, and on and on. there are dozens of parameters affecting the operation of the VFD. You haven't even told us what the load is. Best chance for us to help you is to give us complete information about the application. \\n </s>