Sunny Boy 700, Technical Description, Page: 34 / 85

Sunny Boy 700 Technical Description
SB700-11:EE
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34
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SMA Regelsysteme GmbH
LED indicator Operating Condition Description
green:
red:
yellow:
standby (night) input voltage < 60 V
green:
red:
yellow:
initialization input voltage > 60 V
green:
red:
yellow:
stop changing operating condition or manually
initiated condition
green:
red:
yellow:
waiting,
checking grid
starting conditions are being checked
green:
red:
yellow:
feeding grid
MPP or constant voltage mode
normal operation
green:
red:
yellow:
isolation failure earth fault of the PV-panels or failure of
surge voltage protection
green:
red:
yellow:
failure internal or external failure, exact descrip-
tion depending on blink code
green:
red:
yellow:
permanent device disable failure of MSD
Table 5.1: Sunny Boy operation indication overview