AFV-P Series High Performance Programmable AC Power Supply
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5.5 TRIAC Simulation Function
The traditional TRIAC dimmer requires manual control to adjust the rotary button on
the dimmer to change the internal resistance, which causes the output phase of the
dimmer to change. This kind of manual adjusting cannot meet the requirement of
rapid automation. AFV-P series provides TRIAC simulation to simulate the phase an-
gle change of output voltage between 0 °-180 °, which can meet the requirement of
Design Verification Testing and Automatic Production Testing.
If the STEP page is shown on the touch screen, user can press to enter the
TRANSIENT page and enable the LEADING EDGE DIMMING or TRAILING EDGE DIM-
MING to simulate phase angle change of output voltage between 0 °-180 ° for dim-
ming control. Please see the following figures,
Figure 5.1 TRANSIENT page
Figure5.2 LEADING EDGE DIMMING / TRAILING EDGE DIMMING
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