274 ParameterskPa Kilo pascal 1psi Pound per square inch 2Pa Pascal 381.21 Flow unit Selects the unit of flow.The selection affects total flow and specific energy units.m3/hm3 /h Cubic meter per hour. 0I/s Liters per second. 1gpm US gallon per minute. 281.22 Length unit Selects the unit of estimated head points, sensors heightdifference and pump inlet/outlet diameters.centimeterscentimeters Length unit in centimeter. 69meter Length unit in meter. 72Inch Length unit in inch. 73feet Length unit in feet. 2781.23 Density unit Selects the unit of density. kg/m3kg/m3 Kilograms per cubic meter. 0kg/l Kilograms per liter. 1Ib/gal Pounds per US gallon. 28282 Pump protections Settings for quick ramp functions.See section Pump protections - Quick ramps (page 49).82.01 Quick ramp mode Enables quick ramp mode with quick ramp set 1 or set 2.Quick ramp set 1 consists of 82.05 Quick ramp 1 accel. timeand 82.06 Quick ramp 1 decel. time. Quick ramp set 2consists of 82.10 Quick ramp 2 accel. time and 82.11 Quickramp 2 decel. time.DisabledDisabled Quick ramp mode is disabled. 0Use 1 quick ramp Quick ramp set 1 is used. 1Use 2 quick ramps Both quick ramp set 1 and set 2 are used. 282.05 Quick ramp 1 accel.timeDefines the quick ramp set 1 acceleration time.The time required for the speed to change from zero to thespeed value defined by parameter 46.01 Speed scaling or46.02 Frequency scaling. This ramp is effective from zero tospeed/frequency defined by parameter 82.07 Quick ramp 1upper limit.1.000.10...5.00 s Time 100 = 1s82.06 Quick ramp 1 decel.timeDefines the quick ramp set 1 deceleration time.The time required for the speed to change from the speedvalue to zero is defined by parameters 46.01 Speed scalingor 46.02 Frequency scaling. This ramp is effective fromspeed/frequency defined by parameter 82.07 Quick ramp 1upper limit to zero.0.10...5.00 s Time 100 = 1s82.07 Quick ramp 1 upperlimitDefines the maximum speed/frequency for quick ramp 1.Above this speed/frequency, the drive uses either quick ramp2 and normal ramp time or only normal ramp time dependingon parameter 82.01 Quick ramp mode.3015...100 Hz Frequency/Speed limit 1 = 1HzNo. Name/Value Description Def/FbEq16
