PowerFlex 750-Series AC Drives User Manual

3-88 Programming and ParametersFileGroupValuesRead-WriteData TypeNameNo. Description773 DI Indx StepRevDigital Input Index Step ReverseSets a digital input port for the index position reverse move. The digital inputassigned by this parameter is equivalent to the point-to-point reverse move bitP770 [PTP Control] Bit 2 “Reverse Move” when the point-to-point mode P771[PTP Mode] is selected to the index position mode (Option 1).Default: 0.00Min/Max: 0.00 / 159999.15RW 32-bitInteger774 DI Indx StepPrstDigital Input Index Step PresetSets a digital input port for the index preset position. The digital input assigned bythis parameter is equivalent to the point-to-point preset position bit P770 [PTPControl] Bit 3 “Preset Psn” when the point-to-point mode P771 [PTP Mode] isselected to the index position mode (Option 1).Default: 0.00Min/Max: 0.00 / 159999.15RW 32-bitInteger775 PTP Ref SelPoint-To-Point Reference SelectSelects a point-to-point reference source that applies to the point-to-pointposition control.Default: 780Min/Max: 1 / 159999RW 32-bitInteger776 PTP ReferencePoint-To-Point ReferenceIndicates output of the point-to-point position control as a reference of theposition control. When the speed/torque/position mode P313 [Actv SpTqPsMode] is selected to the point-to-point mode (Option 7) or the profiler mode(Option 6), this parameter value appears on the position selected reference P722[Psn Selected Ref].Default: 0Min/Max: –2147483648 / 2147483647RO32-bitInteger777 PTP FeedbackPoint-To-Point FeedbackIndicates position feedback in the point-to-point position control.Default: 0Min/Max: –2147483648 / 2147483647RO32-bitIntegerPOSITION CONTROLPoint to Point778 PTP Ref ScalePoint-To-Point Reference ScaleProvides count per scale value for the point-to-point position reference. The valueis a multiplier for the point-to-point reference source selected by the referenceselection P775 [PTP Ref Sel].779 PTP Index PresetPoint-To-Point Index PresetProvides pre-set index value. The value sets to the point-to-point positioncommand P784 [PTP Command] when the point-to-point mode is index modeP771 [PTP Mode] and the preset position bit P770 [PTP Control] Bit 3 “PresetPsn” is on.Default: 1.00Min/Max: –/+220000000.00Default: 0Min/Max: –2147483648 / 2147483647RW RealRW 32-bitInteger780 PTP SetpointPoint-To-Point SetpointProvides set point for the point-to-point position control. The value applies to thepoint-to-point control when the point-to-point reference selection P775 [PTP RefSel] is P780.Default: 0Min/Max: –2147483648 / 2147483647RW 32-bitInteger781 PTP Accel TimePoint-To-Point Acceleration TimeProvides the ramp time for acceleration (time to go from zero to speed limit).782 PTP Decel TimePoint-To-Point Deceleration TimeProvides the ramp time for deceleration (time to go from speed limit to zero).Units: SecsDefault: 10.00Min/Max: 0.00 / 3600.00RW RealUnits: SecsDefault: 10.00Min/Max: 0.00 / 3600.00RW Real783 PTP Speed FwdRefPoint-To-Point Speed Forward ReferenceIndicates speed reference output from the point-to-point position control. Typicallythis parameter is used by the drive speed loop.Units:Default:Min/Max:HzRPM0.00–/+P27 [Motor NP Hertz] x 8–/+P28 [Motor NP RPM] x 8ROReal784 PTP CommandPoint-To-Point CommandIndicates position command for the point-to-point position control. The source ofthe position command is selected by the speed/torque/position mode P313 [ActvSpTqPs Mode].Default: 0Min/Max: –2147483648 / 2147483647RO32-bitIntegerPowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009