Appendix – Lenze Engineer v2.21 User Manual

Page 287

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Lenze · Engineer · 2.13 EN - 10/2014

287

Appendix

Creating cam data with the »Cam Editor«

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14.3.2.3

Step 3: Triggering automatic connection of segments

This function is only available after installing the »Cam Designer 3« licence upgrade.

After entering the technological basic conditions by means of graphical objects the segments

available can be connected automatically by the »Cam Designer«.

• The »Cam Designer« calculates the connections automatically (when a changeover to curve

mode is made). Manual starting of the connection calculation is only possible if the Expert mode

has been activated.

How to have the connections calculated:

1.

Change to the curve mode.

• The objects from the entry mode are still visible (colour: "orange") but cannot be edited.

2.

Start calculation of the connections.

• The calculation of the connections starts automatically when the Curve mode button is

clicked.

The connections are generated in such a way that impact-free and jerk-free motion is enabled in

accordance with the laws of physics. In addition, a check is made to see whether a transition from

one movement to another is possible without inflection points. This is possible precisely when only

-

Modified sine curve

Function is only available with »Cam Designer 3« licence upgrade.

Suitable for the following movements:

• R-V (reversal-speed)

(is also called "harmonic combination")

• V-V (speed-speed)

Turning point & curve type can be set in the Properties dialog box.

-

Acceleration trapezium

Suitable for the following movements:

• R-V (reversal-speed)

(is also called "harmonic combination")

• V-V (speed-speed)

Turning point & curve type can be set in the Properties dialog box.

-

Modified acceleration trapezium

Function is only available with »Cam Designer 3« licence upgrade.

Suitable for the following movements:

• R-S (reversal-stop)

• S-S (stop-stop)

Turning point & curve type can be set in the Properties dialog box.

-

Simple sine curve

Function is only available with »Cam Designer 3« licence upgrade.

Suitable for a circular motion of two orthogonal axes.

• Suitable for jerk-free motion but only with restrictions.

The angles on the left and right can be set in the Properties dialog box in

the range of 90° to +90°.

Point table (polygon)

Importing a point table in the ASCII format

Icon

Object

Example

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