SMA SI 4548-US - Manual (Page 71)

SMA America, LLC 8 Commissioning
Operating Manual SI4548-6048-US-BE-en-20 71
GenGrid:
– Maximum generator current (0 A to 224 A), default setting: "30 A"
– Generator interface (Manual, Autostart), default setting: "Autostart"
– Maximum grid current (0 A to 224 A), default setting: "30 A"
Grid:
– Maximum grid current (0 A to 224 A), default setting: "30 A"
Gen:
– Maximum generator current (0 A to 224 A), default setting: "30 A"
– Generator interface (Manual, GenMan, Autostart), default setting: "Autostart"
4. The following parameters must be set when "New Battery" is selected:
– Battery type (VRLA, FLA, NiCd), default setting: "VRLA"
– Nominal voltage of the battery (42 V to 52 V in 2 V steps for FLA and VRLA, 43.2 V to 48 V
in 1.2 V steps for NiCd), default setting: "48.0 V"
– Nominal capacity of the battery (100 Ah to 10,000 Ah for VRLA, FLA and NiCd, 50 Ah to
10,000 Ah for LiIon_Ext-BMS), default setting: "100 Ah"
☑ After entering all parameters, the following
notification appears.
5. Press to confirm.
☑ The notification shown here is displayed.
6. Press and hold until you hear an acoustic
signal.
☑ The Sunny Island has started and is in operation.
Value in variable Explanation
PvOnly Stand-alone grid, no utility grid, no generator
Gen Stand-alone grid with generator
Grid Battery-backup grid
GenGrid Battery-backup grid with generator
Adjustable Parameters
Observe the information on the possible settings of the parameters (see Section 19 "Parameter
Lists", page 157).
Note that some parameters can only be changed after entering the installer password (see
Section 10.5 "Entering the Installer Password", page 87) and in standby mode (see Section 9.2
"Stopping the Sunny Island (Standby)", page 75).