Eltek Valere Theia He-t Manuel d'utilisateur télécharger pdf (Page 49)

User Manual THEIA HE-t String Inverters 357115.013

Issue 1.0, 2011 April

6. Operation

This chapter describes how to operate the inverter via the LCD display and function keys, or

with a PC connected to the embedded webserver.

6.1. LED

There are three LEDs next to the display screen. The upper one is red, the middle is yellow

and the lower one is green.

Table 6.1.1: LEDs.

Symbol LED Function Action

NONE

Red

Green

Yellow

Green

Yellow

Malfunction! Inverter in shutdown

Caution! Inverter still operates, but

at a limited level

Operates; inverter feeds power to

the grid

GUI starts up/firmware update

Inverter is OFF (Power < 7W

)

Look for alarms in

Active Alarms

Look for warnings in

Active Alarms

No action

6.2. LCD Screen

To navigate in the LCD screen the six function keys must be used. By selecting one of the

seven items in the Main Menu, a further navigation through different submenus is possible.

There are four different menu levels. The highlighted line in the icon indicates the

current menu/submenu level, with the top line being the first level.

Figure 6.2.1: Main menu

The information and values in the menus

Home, Status, Event log and Statistics are

read-only, while the information and values

in the menus Setup, Commands and Alarm

Setup can be modified.

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Eltek Valere Theia He-t Manuel d'utilisateur Page 49