PowerFlex 750-Series AC Drives User Manual

Programming and Parameters 3-85FileGroupNameNo. Description730 Homing StatusHoming StatusIndicates status of position control logic.ValuesRead-WriteData TypeOptionsReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedReservedAt HomeHomingHome EnabledHome RequestDefault 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 00 = Disabled1 = EnabledBit 0 “Home Request” – Indicates the homing function is requested. The homing function is requested by the homing configuration bits P731 [HomingControl].Bit 1 “Home Enabled” – Indicates the homing function is enabled. This bit is set when the homing function is requested and the drive starts.Bit 2 “Homing” – Indicates the drive is heading to home position.Bit 3 “At Home” – Indicates the drive is at home position.731 Homing ControlHoming ControlSets bits to configure the homing function.POSITION CONTROLPosition HomingOptionsReservedReservedReservedReservedReservedReservedReservedReservedHold At HomeHome DI InvHoming AlarmPsn RedefineReturn HomeHome MarkerHome DIFind HomeDefault 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Bit 0 “Find Home” – Puts the drive in the homing mode. Setting this bit requests the homing function and sets homing request bit P730 [HomingStatus] Bit 0 “Home Request”. This bit needs a toggle to reset the the homing function.Bit 1 “Home DI” – Configures the homing function to use a switch (digital input). When this bit is on and Bit 2 “Home Marker” is off, the homingfunction is configured as home switch mode. When this bit is on and Bit 2 “Home Marker” is on, the homing function is configured as homemarker-switch mode.Bit 2 “Home Marker” – Configures the homing function to use a marker input. When this bit is on and Bit 1 “Home DI” is off, the homing function isconfigured as home marker mode. When this bit is on and Bit 1 “Home DI” is on, the homing function is configured as home marker-switch mode.Bit 3 “Return Home” – Configures the homing function as return home mode. The drive returns to the actual home position P737 [Actual Home Psn].Bit 4 “Psn Redefine” – Sets the position feedback P847 [Psn Fdbk] to the actual home position P737 [Actual Home Psn].Bit 5 “Homing Alarm” – Enables the home running alarm when the homing function is active.Bit 6 “Home DI Inv” – Changes polarity of the switch input (digital input).Bit 7 “Hold At Home” – Configures the drive to return to the home position after completing the homing function. A start command is required for thedrive to run again.732 DI Find HomeDigital Input Find HomeSets a digital input port for the “Find Home” function.733 DI Redefine PsnDigital Input Redefine PositionSets a digital input port for the redefine position function. The digital inputassigned by this parameter is equivalent to P731 [Homing Control] Bit 4 “PsnRedefine”.734 DI OL Home LimitDigital Input Open Loop Home LimitSets a digital input port for the limit switch of open loop homing function. Polarityof digital input (rising or falling edge) is specified by P731 [Homing Control] Bit 6“Home DI Inv.”735 Find Home SpeedFind Home SpeedSets the speed and direction that are active when P731 [Homing Control] Bit 0“Find Home” is active. The sign of the value defines direction (“+” = Forward, “–” =Reverse).0 = Disabled1 = EnabledDefault: 0.00Min/Max: 0.00 / 159999.15Units: 0.00Min/Max: 0.00 / 159999.15Units: 0.00Min/Max: 0.00 / 159999.15Units:Default:Min/Max:HzRPMP27 [Motor NP Hz] x 0.1P28 [Motor NP RPM] x 0.1P27 [Motor NP Hz] x 0.5P28 [Motor NP RPM] x 0.5RW 32-bitIntegerRW 32-bitIntegerRW 32-bitIntegerRW RealPowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009