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16 Xantrex PROwatt™ SW Sine Wave Inverter Owner’s Guide
Operation
To test (or reset) the GFCI protection:
1. Press the unit’s power switch to turn the inverter On.
2. Plug a test lamp into the AC outlet.
3. Push the TEST button.
Note: The RESET button should pop out and the power should
turn Off (the lamp should go out). If the lamp remains lit, or if
the RESET button does not pop out, the GFCI may not be
functioning.
If the GFCI trips by itself at any time, reset it and perform the
preceding test.
Reading the Front Panel Indicators
Indicator LEDs
• If the Green LED is On, it indicates that the unit is On. Under
normal operating conditions, the AC outlets and USB port have
power. However, even under an error condition such as a
shutdown, the Green LED may still remain On.
• If the Red LED is on, it indicates an error or alarm condition
and an error code is displayed on the digital display underneath
the LED.
Digital Display
• Under normal operating conditions, the digital display shows
the input voltage (in volts) and the output power (in kilowatts).
• Under error or alarm conditions, the digital display shows an
error code and the Red LED turns on.
Description of LED and Digital Display Codes
Note: The audio alarm will sound for five minutes. After five
minutes, the unit will turn off.
Restarting After an AC Output Shutdown
1. Press and hold the unit’s power switch to turn it Off.
2. Remove all AC loads or let the unit cool down for 15 minutes.
3. Press and hold the unit’s power switch to turn it On.
LED Digital Display Description
Green 1.3.5. Example: 13.5 volts
Green 0.2.5. Example: 0.25 Kw (250 watts)
Red E.0.1. Under voltage alarm and/or
Under voltage shutdown
Red E.0.2. Over voltage shutdown
Red E.0.3. Over load shutdown
Red E.0.4. Over temperature shutdown
Red E.1.0. Short circuit or output circuit
overheat
PROWatt SW Inverter NA.book Page 16 Wednesday, August 5, 2009 2:24 PM