Fronius IG 2000, Operating Instructions Manual

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85
EN-US
Class 3 status
codes
Class 3 comprises status codes that may
appear during feed-in operation and that do
not cause a permanent interruption of the
operation of feeding power into the grid.
After automatic disconnection from the grid and waiting for its conditions to return to those
stipulated, your inverter will try to resume feed-in operation.
224
Grid voltage (L2/N) below admissible limits
Behavior As soon as the grid voltage has returned to admissible range,
the inverter resumes feeding power into the grid.
Remedy Check grid voltage; if the status code persists you should con-
tact your electrical contractor
225
No grid voltage detected
Behavior As soon as the grid conditions have returned to admissible
range, the inverter resumes feeding power into the grid.
Remedy Check grid connections and fuses; if the status code does not
disappear you should contact your electrical contractor
301
Overcurrent (AC)
Description Short interruption of power feeding into the grid due to overcur-
rent.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically
If this status code keeps recurring, contact your system installer
302
Overcurrent (DC)
Description Short interruption of power feeding into the grid due to overcur-
rent.
The inverter returns to the startup phase.
Remedy Fault is rectified automatically
If this status code keeps recurring, contact your system installer