Xantrex Technology GT3.0 owner manual Status Indicator Lights, 10Special Message Screens

Custom Screens

Status Indicator Lights

Table 5-10Special Message Screens

Display		Description
		The “ ” in these two screens (see Table 5-2 and Table 5-4)
		indicates that the unit is derating its output power because the
		inverter heat sink temperature is above 75° C (167° F).
Unit
		The asterisk only appears when the power is actually being
	7*10.82k0	limited by the inverter.
Insufficient		Indicates the GT Inverter is not producing power due to
		insufficient solar energy during low light conditions in early
SolarEnergy
		morning or late afternoon or when the PV array is in shade.
		This screen flashes alternately with the Normal Operation
		default screen.

suchTodayas the name56kWhor0Wlocation of the PV array associated with the inverter.

Two cu tom s re		s are available. The inverter does not display them unless they
are	f gured usi	a computer connected to the RS-232 port inside the wiring

box. If programmed, the custom screens display as the fourth and fifth screens

during	he startup sequence. They can also be viewed by tapping the unit during
normalSystem*35operation and fault mode.*
The fir	custom15.screen is intended for the home owner to display information

The second custom screen is intended for installers, who can configure the screen to disp ay, or example, contact information for service.

A PC gr phical user interface that can be used for configuring custom screens is availab e for download at www.xantrex.com.

Status Indicator Lights

The GT Inverter is equipped with two status indicator lights (LEDs) located below the front panel LCD (Figure 5-2). These LEDs indicate the inverter’s current status (Table 5-11) and assist in troubleshooting the performance of the unit.

Only one indicator light will be lit at any time.

Table 5-11Status Indicator LEDs

GREENLEDonMeansGT Inverter is on (DC voltage and AC voltage are qualified and the protection timer has finished) and delivering energy to the grid. No action required. Turns off when a fault state is detected.

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