AFV
+
Series High Power Programmable AC Power Supply
3-43
3.5.1.2 SOFT START Setting
User can setup SOFT START function at TEST subpage. This feature cab be applied to
tests on loads that require large starting current, such as motors. The inrush current
of this kind of load is high at startup and will drop down after startup. To prevent the
load from being unable to startup by power supply due to high inrush current, user
can set a smaller START VOLT., and START FREQ., then set DELAY TIME and RAMP
TIME to reach the load’s RATED VOLT. and RATED FREQ..
Press to enter into phase angle control setting page..
Figure 3.12 SOFT START settings page
The descriptions for the icons in the above figure are given as follows.