Eagle EV-30 Owner's Manual page 84

Parameter Description
Laser on Time after turning on the laser and before the laser head start feeding when cutting, helping
delay get a better cutting edge at the start positions.
Laser off Time after the laser head stop feeding and before turning off the laser when cutting, helping
delay get a better cutting edge at the end positions.
You can check the option Slow start and Slow stop to get a better cutting edge at the start and the end
positions when cutting very thick sheets. Set the length of slow feeding in the option Length, set the feeding
speed in the option Speed.
Sometimes, especially when cutting thin sheets with high cutting speed, the material will catch a lot more
power at the start, the end and the sharp corners because of the low feeding speed at these positions and
result in over burnt edges. In these cases, you should set variable laser power or set variable laser frequency if
the material is more frequency sensitive according to feeding speed.
Double click on the laser curve or click on the button Edit to open the laser curve editor.
The power curve is shown in orange and the frequency curve is shown in blue. Here we walk through the
power curve construction, you can construct the frequency curve in the same way. Click on Add, Delete or
Clear to add, delete or clear key points on the curve. Choose different curve pattern from the option Pattern.
And you can save the laser curve to or load it from an external file.
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