Sunny Boy 2000
Technical Description
SB2000-11:EE
- 46 -
SMA Regelsysteme GmbH
Blinking code 6: Discharge Current too high
The yellow failure indication LED is activated for 5 seconds, out for 3 seconds and
then blinks six times. The code is sent three times.
If the failure persists the indication is repeated.
The discharge current between the inverter and the PV-panel exceeds 95 mA. The
inverter stops feeding to the grid immediately after the current goes beyond the
above mentioned threshold and restarts normal operation after a short while.
The discharge voltage depends on the PV panel’s capacity to the grounding as well
as on the kind of mounting and type of modules. A temporary variation is therefore
normal.
Have the system checked by an electrician if this failure occurs very often.