Sunny Boy 2000
Technical Description
SB2000-11:EE
- 33 -
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 … 120 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 description
depending on blink code
Table 5.1: Operation indication overview