Fronius IG Plus A 3.0-1 UNI User Manual

129
EN-US
Description The inverter will automatically attempt to connect again and, if
possible, resume feeding power into the grid.
Remedy If status code persists: Contact a Fronius-trained service tech-
nician
469
Throttle connected to wrong poles
Description The inverter stops feeding power into the grid, the display
shows a critical error via a red Operating Status LED.
Remedy Properly connect throttle
If status code persists: Contact a Fronius-trained service tech-
nician
470
The buck converter relay does not open at high DC voltage
Description The inverter stops feeding power into the grid, the display
shows a critical error via a red Operating Status LED.
Remedy Check system configuration
If status code persists: Contact a Fronius-trained service tech-
nician
472
Ground fault detected
(ground fault = one of the current-carrying DC conductors or solar module interconnect
cables touches the ground wire or a grounded component)
Description Inverter is blocked from feeding energy into the grid.
Remedy Check GFDI fuse for continuity. Replace if necessary.
476
No communication with the Fronius Arc Blocker plug-in card (the Fronius Arc Blocker
plug-in card is activated within the country setup)
Description Inverter is blocked from feeding energy into the grid..
Remedy Contact a Fronius-trained service technician
477
The “Resume“ switch is in the resume mode - no monitiring via Fronius Arc Blocker plug-
in card
or
The Fronius Arc Blocker plug-in card has detected an arc in the inverter.
Description The inverter stops feeding power into the grid, the display
shows a critical error via a red Operating Status LED.

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