Reply to "What do the Legacy speed steps represent in SMPH?"

Dale ManquenOGR Forum Member MEMORIALIZED MEMBER

Barry, your comment was correct for the knob control of voltage. Each step of the knob is a equal time increment on the voltage sinewave. Increments near the peak of the sinewave add more RMS power than increments near the tails of the sinewave. This would apply to modern ZW transformers, Powermasters and TPCs. I believe it also applies to TMCC engines, at least those without Cruise.

3/25/1211:43 PM

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