Front Panel Display Screens and What They Mean

Front Panel Display Screens and What They Mean

The front panel display shows different message screens during different modes of operation (Startup, Normal, Offline, and Fault). All single units display a basic set of message screens; multiple unit systems display additional screens in Normal Operation and Offline modes.

In addition there are Special message screens that may appear in any operational mode. All of these message screens are described in more detail in the following tables.

Startup Mode

During startup, the GT Inverter displays three message screens on its front panel LCD. These screens appear in the following order (Table 5-1).

Table 5-1Startup Screens on GT Inverter Front Panel Display

Display*

Duration

Description

 

 

 

 

5 sec.

Startup message 1: Inverter name and model

 

 

number

 

 

 

 

5 sec

Startup message 2: Model and revision

 

 

numbers for Flash and ROM memory on the GT

 

 

Inverter. The ROM revision number applies to

 

 

the protection processor.

 

 

 

 

5 sec

Startup message 3: Anti-islanding Utility Grid

 

 

trip points.

 

 

Vh: high voltage threshold

 

 

Vl: low voltage threshold

 

 

Fh: high frequency threshold

 

 

Fl: low frequency threshold

 

 

 

* ll numb rs in this and following tables are examples only.

 

The five-minut , five second protection timer begins its countdown during startup

 

and the “Reconnecting in sss seconds” screen appears until the timer countdown is

 

complete

 

Xantrex

Normal Operation ModeGT3.0-NA-240

 

TheFlashLCD on the GT Inverter is refreshed every two seconds, so all readings are

 

currentROMto within=01.01two seconds. There is a default display available at all times, and

 

a series of additional screens that can be displayed by tapping the Xantrex logo

 

near the LCD to change the display.

Normal Operation

AfterVh=262Vl=212the protection timer has completed its countdown and during normal

default display

operation,Fh=60.5Fl=59.3the GT Inverter displays the normal operation message screen shown in

Table 5-2.

975-0131-01-01

5–3

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Xantrex Technology GT3.0 Front Panel Display Screens and What They Mean, Startup Mode, Display Duration Description