124
Status
465
Display error
The UI command sent from the IG Brain is not recognized by the current
display version.
Behavior The Fronius IG Plus stops feeding power into the
gird, the display shows a critical error via a red Ope-
rating Status LED
Remedy If the status message remains on the display: notify a
Fronius-trained service technician
466
Display error
The display was not detected.
Behavior The Fronius IG Plus stops feeding power into the
gird, the display shows a critical error via a red Ope-
rating Status LED
Remedy Check the display for damage, connect display, check
ribbon cable for damage, check IG Brain for damage
If the status message remains on the display: notify a
Fronius-trained service technician
467
The display has not received a start command from the IG Brain for lon-
ger than 6 s
Behavior The Fronius IG Plus will automatically attempt to
connect again and, if possible, resume feeding power
into the grid
Remedy If the status message remains on the display: notify a
Fronius-trained service technician
469
Throttle connected to wrong poles
Behavior The Fronius IG Plus stops feeding power into the
gird, the display shows a critical error via a red Ope-
rating Status LED
Remedy Properly connect throttle
If the status message remains on the display: notify a
Fronius-trained service technician
470
The buck converter relay does not open at high DC voltage
Behavior The Fronius IG Plus stops feeding power into the
gird, the display shows a critical error via a red Ope-
rating Status LED
Remedy Check system configuration
If the status message remains on the display: notify a
Fronius-trained service technician
Messages -
Class 4
(continued)
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