Zeversolar Eversol TL1500-20 Handbuch Seite 57

35
Presumable
34
Fault
40
Permanent 1, 2, 3,
Fault 4, 8, 9
56
• Check the fuse and the triggering of the circuit breaker in the
distribution box.
• Check the grid voltage, grid usability.
• Check the AC cable, grid connection on the inverter.
If this fault is still being shown, contact the service.
•Check the grid voltage and grid connection on the inverter.
• Check the grid voltage at the point of connection of the
inverter.
If the grid voltage is outside the permissible range due to local
grid conditions, try to modify the values of the monitored
operational limits after informing the electric utility company
first.
If the grid voltage lies within the permitted range and this fault
still occurs, please call service.
•Check whether the airflow to the heat sink is obstructed.
•Check whether the ambient temperature around the inverter is
too high.
Disconnect the inverter from the utility grid and the PV array
and reconnect it after 3 minutes. If this fault is still being
displayed, contact the service.
Installation and Operating Instructions