This is a brief overview of the different types of Feedback Devices used to relay rotary position data to a controller :
- Resolver – Rotating transformer where the magnitude of the energy through
By looking at the actual configuration and checking for continuity you can have a good idea which number is missing. If #1 and #4 has continuity and you have a 1, you’re missing #4, then we know the one that has continuity with #1 is #4. If you’re missing # 1 and #4 or the two in the same phase then you have to do this completely different.
If you are missing all 9 leads, or 2 #’s in same phase please refer to Repair Zone Learning center videos