9. Operating the display
The Ingecon
®
Sun Lite U inverters are equipped with a « Keypad» unit for
communication with the installer and user.
This interface displays the principal internal parameters and the settings for
adjusting the entire system during installation.
The parameters, variables and commands are organized into a structure of menus
and sub-menus.
ESC
OK
9.1. Keypad and LEDs
The keypad comprises the following four keys:
Escape.
To exit the parameter edit mode, to exit a menu and return to a higher level, to cancel a
change or cancel a proposal.
Up.
To scroll up a list of parameters or folders within the same level, or to increase the value of an
editable parameter by one basic unit.
Down.
To scroll down a list of parameters of folders within the same level, or to decrease the value
of an editable parameter by one basic unit.
OK.
To validate a parameter change, to access a lower level menu, to confirm a change or accept
a proposal.
There are three LEDs on the faceplate, as follows:
Green LED
•
Flashing every 1 second: start-up process.
•
Flashing every 3 seconds: on-hold status due to low radiation.
•
On: inverter connected to the grid.
Orange LED
•
Flashing very 0.5 seconds: the external fan is not functioning correctly.
•
Flashing every 1 second: the internal fan is not functioning correctly.
•
Flashing every 3 seconds: the inverter is limiting the power due to high temperature.
•
On: an alarm has been triggered.
Red LED
•
On: manual stop.
56
Ingeteam Inc
Installation manual
AAY2000IKI02
