Main Manual Setting; Advanced Parameter Setting Manual - Delta A1500 Series User Manual

User Manual
A1500
AC Power Source

3.3 Main Manual Setting

After the AC source is on and initialization is finished, screen will show the main manual.
Default output voltage and frequency is 110V and 60Hz. Voltage and frequency setting are
shown on the left side of the screen, the right side of the screen shows the measurement
value, example shown as below.
Display at upper left
 SET MODE：Setting mode, no voltage output from AC source.
 OUT MODE：Output mode. When user press
Parameter definition of output setting：
 V : Alternative current output voltage (Vrms), unit is volt.
 F : Output frequency, unit is Hertz.
Parameter definition of measurement：
 V : Voltage (Vrms), voltage measurement value (root mean square), unit is Volt.
 I : Current (Irms), measurement value use Irms as unit.
 F : Frequency, measurement value use Hz as unit.
 P : Power, measurement vale use Watt as unit.
 Ip : Peak current measurement value. Unit is Ampere.
 Is : Surge current measurement value. Unit is Ampere.
 PF : Power Factor measurement value. Calculation equation is Real power/(Vrms x Irms).
 CF : Crest Factor, calculation equation is Ipeak/Irms.
 VA : Apparent power, calculation equation is Vrms x Irms.
 VAR : Reactive power. Calculation equation is
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voltage.
at SET MODE, AC source outputs
OUT
2 2
VA - P