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Motion Control

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ASDA-A3

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2. Create curve table: after setting the E-Cam segment number, click Create Table, and the

software equally segments the 360-degree E-Cam and automatically fills in the angle data

to the table. When you set n points for the E-Cam segment number, the table has n+1

columns.

3. Fill in the slave axis positions: fill in the corresponding position in PUU for each segment.

Click Draw. The software automatically generates a simulated E-Cam curve and cam

position, speed, and acceleration curve. When manually creating the table, pay more

attention to the speed continuation of the slave axis to avoid machine vibration or motor

overload caused by speed discontinuation.

4. Download E-Cam curve: once the E-Cam curve is confirmed, click Download Table to

write the E-Cam curve to the data array. If you click Write Table Data to EEPROM, the

data array is written to EEPROM and is non-volatile.

Figure 7.3.4.3 ASDA-Soft Manual setting interface for creating E-Cam table

When using a third-party software (such as Excel) to create the table, save all position data as a

text file (.txt) and use the Space, Tab, Enter keys, vertical bar “|”, or a comma “,” to separate the

position data of each point.

If you start the E-CAM Editor in ASDA-Soft and choose to manually create the table, specify the

E-Cam segment number (P5.082), and click Create Table, and then the table displays the E-

Cam phase corresponding to the E-Cam segments. Right-click the table, select Import points,

and then click Browse after the window for importing point data appears. Open the text file that

has been saved, and select the separator you use in the saved file for Separate symbol. Then,

click OK to complete loading the text file. Next, click Draw to have the software generate the E-

Cam curve based on the E-Cam positions. You can also export the position data as a text file.

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