Rockwell-automation 2098-UWCPRG Ultraware Software User Manual Manual de usuario descargar pdf (Pagina 157)

Rockwell Automation Publication 2098-UM001G-EN-P - February 2011 159

Configuring the Ultra5000 Drive Chapter 4

Position Profile Pane

The Position Profile Pane on the top right, displays the cam positions in an

editable graph. The cam table points in this view can be dragged to adjust both

their Input and Position values.

Right-click this pane to open a context menu in which you can modify the

position profile with these commands.

Velocity Profile Pane

The Velocity Profile Pane, on the right but below the Position Profile Pane,

displays the cam velocity in an editable graph, but only the Velocity values may be

adjusted in this graph, not the Input values. If the end point of the velocity profile

is adjusted, the first point’s velocity is automatically adjusted to have the same

value.

The velocity profile is only editable for a polynomial mode cam. For a linear

mode cam, the velocity of each segment is entirely determined by the location of

points in the Position Profile. Velocities are displayed in units of output position

counts per input count. To determine the actual output velocity of the cam, in

counts per second, the velocities from the graph must be multiplied by the actual

input velocity in counts per second.

Parameter Description

Add Point Adds a point to the cam table at the location under the mouse

cursor.

Delete Point Deletes the point under the mouse cursor from the cam table.

Dwell Segment Sets the velocity of the cam segment under the cursor to have

zero velocity. The position of the segment end point is adjusted

to be equal to the beginning point of the segment.

Constant Velocity Segment Sets the velocity of the cam segment under the cursor to a

constant value. The positions of the segment endpoints are not

adjusted. The velocity required to move from the beginning of

the segment to the end is calculated as (change in Position) /

(change in Input). This velocity is then set at the segment end

points.

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Rockwell-automation 2098-UWCPRG Ultraware Software User Manual Manual de usuario Pagina 157