I tried to last night, hooked up a pot to do so, but couldn't get it to work it does stay still for about 50% of the travel on the pot
i looked at the manuel for this esc and it mentions a programing button, but i dont see a buton annywhere , just an off-on switch and 2 leds, onbe red and one green, the red one had a icn of a shield next to it.