Fronius IG-TL 3.0, Руководство по эксплуатации

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100
Remedy 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.
305
No power transfer to grid possible
Description Continual interruption of grid feed operation
Remedy Should the status code persist, you should contact your system
installer.
306 (Power low)
Intermediate circuit voltage has dropped below the permissible threshold value for feed
in.
Description Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
Remedy The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
307 (DC low)
DC input voltage is too low for feed in.
Description Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
IMPORTANT Status 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 Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
Remedy The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.
309
DC input voltage too high
Description Short interruption of power feeding into the grid.
The inverter returns to the startup phase.
Remedy The fault is rectified automatically.
If this status code keeps recurring, contact your system install-
er.