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Front Panel Display Screens and What They Mean
975-0320-01-01 5–9
Additional Fault
messages for all
systems
Additional message screens can be viewed in fault mode by tapping the Xantrex
logo near the LCD. Each additional tap displays the next screen in the order
shown in Table 5-9.
* It is normal to receive this fault during low light conditions at dawn or dusk. At
such times, the array does not have sufficient energy to power the inverter, so
the PV voltage drops below 240 volts occasionally.
† Grid fault. When this fault is cleared the protection timer will begin its
countdown and you will see the “Reconnecting in sss seconds” and “Inverter
Offline” special screens (see Table 5-10) flashing alternately until the
countdown is complete.
Table 5-9
Additional Fault Mode Screens
Tap Display*
* In a multiple unit system with network cables installed, the system values
displayed are for the entire system. Time online and array readings are for the
local inverter and PV array associated with that inverter.
Description
1st time Current fault message
screen (see Table 5-8)
LCD backlight turns on for better readability.
2nd time System 0W
Today 2.500kWh
Energy being produced by the system now.
Cumulative energy produced by the system
today.
3rd time System Lifetime
305kWh
Lifetime energy produced by the GT Inverter
system.
4th time Time Online
Today hh:mm:ss
Length of time inverter was online today, in
hours (hh), minutes (mm) and seconds (ss).
5th time Array Readings
350.5V 8.4A
Immediate DC voltage and current readings of
power from the PV array.
6th time Grid Readings
242.6V 60.0Hz
Immediate AC voltage and frequency readings
of power from the grid.