SMA SUNNY BOY 3000-US Installation Manual page 72

10 Troubleshooting
Name Description
Vac-Max-Recnet The value is used to
calculate the upper limit
that is required for
reconnecting to the power
distribution grid after a
grid failure.
Vpv-Start Minimum DC voltage from
which the inverter feeds
into the power distribution
grid.
* Changing the parameters can lead to changes regarding compliance with IEEE 1547 and must be approved by the on-
site electric utility company and/or the Authority Having Jurisdiction (AHJ).
Fixed operating parameters
Name
Plimit
SMA-SN
Software-BFR
Software-SRR
72 SB30-40-US-IA-en-33
Description
Upper limit for AC output power
Inverter serial number
Firmware version of the operation control unit
Firmware version of the current controlling unit
Value/range Explanation
0% to 20%
SB 3000US:
166 V to 480 V
SB 3800-US:
208 V to 580 V
SB 4000US:
208 V to 580 V
SMA America, LLC
Default
value
5.83%
SB 3000US:
228 V
SB 3800-US:
285 V
SB 4000US:
285 V
Default value
SB 3000US: 3,050 W
SB 3800-US: 4,050 W
SB 4000US: 4,050 W
Installation Manual