Fronius IG-TL 3.0 Operating Instructions Manual page 102

Remedy
305
No power transfer to grid possible
Description
Remedy
306 (Power low)
Intermediate circuit voltage has dropped below the permissible threshold value for feed
in.
Description
Remedy
307 (DC low)
DC input voltage is too low for feed in.
Description
Remedy
IMPORTANTStatus codes 306 (Power low) and 307 (DC low) appear naturally every
morning and evening due to low solar irradiance. These status codes are not the result
of a fault.
308
Intermediate circuit voltage too high
Description
Remedy
309
DC input voltage too high
Description
Remedy
100
If required, clean cool air vents and cooling elements with com-
pressed air.
The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
Continual interruption of grid feed operation
Should the status code persist, you should contact your system
installer.
Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
Fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.