Sunny Boy 2500U Installation and Operator’s Manual
SB2500U-11:NE - 25 - SMA Regelsysteme GmbH
Betrieb
Operation
Erdschluß
Earth Fault
Störung
Failure
Photovoltaik-Stringwechselrichter
Photovoltaic string inverter
SWR 2500
Fig. 4.1: Front view of Sunny Boy 2500U
Description of the symbols used in the following section:
LED off
LED on once per second
LED on three times per second
LED on with short interruptions (75% on, 25% off)
LED on
Not important
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