Ok.
I believe it was once our wise fellow agon member Nsgarch, who gave good, valuable advice about the VPI SDS, in that the lowest ramp down voltage of 72V may not always be the best-optimum choice per a given application.
Although, I myself have never experienced a speed fluctuation issues running at 72V ramp down voltage, on a HW-19 Table, with 16lb MK-IV Platter, there may be possible applications-instances with ultra heavy Platters, or due to increased bearing drag, that critical speed stability "might" be better attained at a slightly higher ramp down voltage setting. Again, hope this helps.
Mark
I believe it was once our wise fellow agon member Nsgarch, who gave good, valuable advice about the VPI SDS, in that the lowest ramp down voltage of 72V may not always be the best-optimum choice per a given application.
Although, I myself have never experienced a speed fluctuation issues running at 72V ramp down voltage, on a HW-19 Table, with 16lb MK-IV Platter, there may be possible applications-instances with ultra heavy Platters, or due to increased bearing drag, that critical speed stability "might" be better attained at a slightly higher ramp down voltage setting. Again, hope this helps.
Mark