Fronius Personal Display DL - Manual (Page 81)

79
EN-US
Troubleshooting
General The Fronius Personal Display DL shows error messages for
-
Disruptions or errors for an inverter in the system
- Disruptions or errors for the Fronius Personal Display DL
When an inverter in the system sends a service message, the Fronius Personal Display
DL signals this via a red-flashing operating status LED.
To identify the associated inverter:
Press the ‘Enter’ key
Use the ‘Left’ or ‘Right’ keys to scroll through the available system inverters.
The operating status LED will light up red when a service message is triggered in an
inverter. The inverter service code is also displayed.
Please see the inverter's operating instructions for information about displayed service
codes.
The displayed service code can be confirmed and removed from the display by press-
ing the 'Esc' key.
IMPORTANT The display can save up to 8 inverter errors. Confirming the service code by
pressing the 'Esc' key will display the next service code, if any.
Troubleshooting
1
2
3
IGxx MISS / NO RF IGxx
(after Check RF prompt)
Cause: Connection to inverter has been disrupted
or
the inverter is out of range
Remedy: Check antenna connection, check communication
Cause: No power to the Fronius Personal Display Card in the inverter
Remedy: Check AC connection to inverter.
IGxx MISS / RF OK
(after Check RF prompt)
Cause: Connection to inverter is OK, no DC-side power to inverter (the
inverter disconnects from the grid after sundown).
Remedy: Wait for sunrise
Cause: The connection between the inverters and solar modules has
been interrupted
Remedy: Check the connection between the inverters and solar modules
The Fronius Personal Display DL does not find all inverters in 'ADD IG' search
mode
Cause: Inverters were not assigned different numbers.