Functional Tests; Voltage Mode Operation - Xantrex XKW 8-125 Operating Manual

Installation

Functional Tests

Functional Tests
Before connecting the unit to an AC outlet, make sure that the power switch is in the
OFF position and that the voltage and current controls are turned fully counter
clockwise. Check that the J3 mating connector on the rear of the unit is in place with
jumpers connected for local operation as shown below. (This is the default
configuration as shipped from the factory). Connect the unit to a 230Vac grounded
outlet (115Vac outlet if previously configured for 115Vac operation as per
instructions in
After a short power on delay the front panel meters should light up with both displays
reading zero.
Figure 2.2 Connector J3 Configuration for Local Operation
Voltage Mode To check voltage mode operation, proceed as follows:
Operation
1. Connect a DVM, rated better than 0.5% accuracy, to the rear output terminals,
2. Rotate the CURRENT control 1/2 turn clockwise. Slowly rotate the VOLTAGE
3. Set the POWER switch to OFF.
30
"AC Input Voltage Selection" on page
observing correct polarity.
control clockwise and observe both the internal and external meters. Minimum
control range should be from zero to the maximum rated output. Compare the
test meter reading with the front panel voltmeter reading. Check that the green
voltage mode indicator led is ON.
28) and switch the unit on.
Operating Manual for XKW 1kW Series Power Supply