PowerFlex 750-Series AC Drives User Manual

3-64 Programming and ParametersFileGroupNo.NameDescriptionValuesRead-WriteData Type539 Jog Acc Dec TimeJog Acceleration Deceleration TimeAcceleration and deceleration rates while commanding jog (uses a jog speedreference).Units: SecsDefault: 10.00Min/Max: 0.00 / 3600.00RW Real540 S Curve AccelS Curve AccelerationSets the percentage of accel time applied to the ramp to soften (reduce jerk) theacceleration. Time is added, 1/2 at the beginning and 1/2 at the end of the ramp.Units: %Default: 0.000Min/Max: 0.000 / 100.000RW RealSPEED CONTROLSpeed Ramp RatesHz70.060.050.040.030.020.010.00.00.0 1.0 2.0 3.0 4.0 5.0 6.0Seconds541 S Curve DecelS Curve DecelerationSets the percentage of decel time applied to the ramp to soften (reduce jerk) thedeceleration. Time is added, 1/2 at the beginning and 1/2 at the end of the ramp.Units: %Default: 0.000Min/Max: 0.000 / 100.000RW RealFileGroupNo.NameDescriptionValuesRead-WriteData Type545550Spd Ref A SelSpd Ref B SelSpeed Reference A SelectSpeed Reference B SelectSelects the source for speed references while in “Auto” (typical) mode. When thedrive is in “Manual” mode, these sources are overridden (see P327). [Spd Ref ASel] is the drive's main speed reference. [Spd Ref B Sel] is an alternate speedreference. Selecting between Reference A and Reference B is controlled by adigital input function (see Digin Functions) or by Logic Command (sent over acommunication network).Default:Min/Max:8715510 / 159999RW 32-bitIntegerSPEED CONTROLSpeed Reference546551547552Spd Ref A StptSpd Ref B StptSpeed Reference A SetpointSpeed Reference B SetpointA constant speed value (similar to a preset speed) to be used a possible sourcefor P545 and P550.Spd Ref A AnlgHiSpd Ref B AnlgHiSpeed Reference A Analog HighSpeed Reference B Analog HighUsed only when an analog input is selected as a speed reference according toP546 or P551. Sets the speed that corresponds to [Anlg InX Hi] on an I/Omodule. This establishes scaling throughout the range.Units:Default:Min/Max:HzRPM0.0000 Hz–/+P27 [Motor NP Hertz] x 8–/+P27 [Motor NP RPM] x 8Units: HzDefault: P520 [Max Fwd Speed]Min/Max: P521 [Max Rev Speed] / P520 [Max FwdSpeed]RW RealRW Real548553Spd Ref A AnlgLoSpd Ref B AnlgLoSpeed Reference A Analog LowSpeed Reference B Analog LowUsed only when an analog input is selected as a speed reference according toP546 or P551. Sets the speed that corresponds to [Anlg InX Lo] on an I/Omodule. This establishes scaling throughout the range.Units: HzDefault: 0.00Min/Max: P521 [Max Rev Speed] / P520 [Max FwdSpeed]RW RealPowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009