Tool/software:
I would like to use the FG output to determine the absolute position of the motor on startup. However, the output of FG changes by +/- 60 degrees at random depending on the motor startup sequence. It appears that the startup algorithm randomly selects one of the motor phases to align with the FG output. Is there a setting that keeps the FG output fixed to a specific motor phase every startup?
Here is an example of the 3 different positions for the FG output. Red, green and black show the 3 different FG outputs. The other waveforms are 3 different captures of the same motor phase. I would like to align the green FG output with the motor phase and not have the FG output jump to the red or black FG outputs.
