Rockwell Automation 5730 DriveLogix5730 Controller for PowerFlex 700S Drives with Phase II Control User Manual

Page 82

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4-12

Configuring DriveLogix Motion

23. On the Dynamics tab, define the limits for speed, acceleration, and

deceleration.

Important: Do not exceed the system dynamics.

24. On the Homing tab, setup the Homing Mode, Position, Offset and

Sequence values. Refer to the following tables.

Mode

Active - the desired homing sequence is selected by specifying whether a home limit switch and/or the encoder marker are used for
this axis. Active homing sequences always use the trapezoidal velocity profile.

Passive - homing redefines the absolute position of the axis on the occurrence of a home switch or encoder marker event. Passive
homing is most commonly used to calibrate uncontrolled axes, although it can also be used with controlled axes to create a custom
homing sequence. Passive homing, for a given home sequence, works similar to the corresponding active homing sequence, except
that no motion is commanded; the controller just waits for the switch and marker events to occur.

Position

Type the desired absolute position, in position units, for the axis after the specified homing sequence has been completed. In most
cases, this position will be set to zero, although any value within the software travel limits can be used. After the homing sequence is
complete, the axis is left in this position.
If the Positioning Mode (set in the Conversion tab) of the axis is Linear, then the home position should be within the travel limits, if
enabled. If the Positioning Mode is Rotary, then the home position should be less than the unwind distance in position units.

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