I want to slow down the time it takes for the inverter to reduce its speed from 100% (or 90%) to, say, 30%. Would the parameter P1121, "Ramp-down time" be relevant for this? According to the manual, this parameter controls the time the inverter takes to decelerate from 100% down to standstill (0%), which makes me think it only applies when the inverter is commanded to stop (0%) and not when reducing speed to a higher percentage (above 0%).

For example, I want to increase the time it takes for the inverter to slow down from 100% to 30% or 10%. Will this parameter still be relevant for that process? If not then how do I do it?