Dear Manish Bhardwaj,
I am debugging the example project HVACI_Sensorless_28335 with a High Voltage Motor Control and PFC Developer's Kit (TMDSHVMTRPFCKIT R1.1) and CCS 4.2.3.00004.
At Level 5, I want to see variable values of speed1.Speed in real time by using the Graph tool. However, the Graph doesn’t update and it looks like that the Graph tool doesn’t work. When I change to see other variables, such as fe1.PsiQrS, fe1.ThetaFlux, and clarke1.As, the Graph tool works correctly. Everything has been set as instructed in documents Kit Hardware Guide.pdf and Sensorless FOC of ACI_2833x.pdf.
Would you tell me how to solve this problem? Or can I use an oscilloscope to view the data plot of speed1.Speed? If doing so, are there any changes in the hardware and code?
Thank you very much.
Xin Shi