Fronius IG Plus A 3.0-1 UNI User Manual

121
EN-US
Class 3 status
codes
Class 3 comprises status codes that may
appear during feed-in operation and that do
not cause a permanent interruption of the
operation of feeding power into the grid.
After automatic disconnection from the grid and waiting for its conditions to return to those
stipulated, your inverter will try to resume feed-in operation.
253
The supply voltage or the measuring reference voltage of the Fronius Arc Blocker plug-
in card is out of defined parameters
Behavior The inverter stops feeding power into the grid, the display
shows a critical error via a red Operating Status LED
Remedy If status code persists: Contact a Fronius-trained service tech-
nician.
301
Overcurrent (AC)
Description Short interruption of power feeding into the grid due to overcur-
rent.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically
If this status code keeps recurring, contact your system installer
302
Overcurrent (DC)
Description Short interruption of power feeding into the grid due to overcur-
rent.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically
If this status code keeps recurring, contact your system installer
303
Over-temperature buck converter
Description Short interruption of power feeding into the grid due to over-
temperature.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically
If this status code keeps recurring, contact your system installer
304
Over-temperature cooling element

Fronius IG Plus A 3.0-1 UNI Specifications

General

AC nominal output	3000 W
Max. apparent AC power	3000 VA
Max. output current	13 A
AC grid frequency	50 / 60 Hz
THD	<3%
Max. DC voltage	500 V
Number of MPP trackers	1
AC voltage range	183 V - 264 V
DC input voltage range	150 - 450 V
Cooling	Convection