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Continuing with the Process Settings tab. . . This is the
speed of the thruster during the weld cycle (after Trigger
Sensing Speed and Motion Force Decrease have oc-
curred). This motion feature is only available on servo-
press systems. The speed range is from 0.001 to 1.0 in/s.
Motion Control Mode - Select Speed.
Motion Type - Select Constant.
Speed - Program speed. A typical initial setting range for
a standard energy director might be 0.010 to 0.060 in/s.
Figure 4-16 iQ Explorer, Motion Control Mode, Speed
Program Desired Motion Speed
Select Motion Type, Constant
Select Motion Control Mode, Speed
Advanced users will optimize the Motion Speed
using Prole to produce superior weld strength
and excellent cosmetic appearance. See Figure
4-17 where Prole was selected as the Motion
Type.This feature allows creating a speed mo-
tion prole during the weld cycle. The speed
motion prole can be created to match the actual
melt collapse of the weld joint.
Figure 4-17 iQ Explorer, Speed, Motion Type, Prole
Optimizing the Feature
The easiest way to make best use of this feature
is to optimize the power draw throughout the
weld cycle. This can be done by manipulating
the Speed Prole until the Power Graph shows a
smooth, constant result.
See Figure 4-18 at right for a view of a Speed
Prole.
Servo Step 12 - Select Motion Control Mode > Speed > Constant
Advanced Users - NOTE
View Speed Prole
Selecting View Speed Prole brings
up a screen like one shown below.
Figure 4-18 iQ Explorer, View Speed Prole
Page 50
iQ Series Ultrasonic Generator/Power Supply ES User’s Manual
Dukane Manual Part No. 403-575-00
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