SMA SUNNY ISLAND 5048-US - Page 69

SMA America, LLC Initial Start-up
Technical Description SI5048U-TUS121440 69
– External power supply unit
GenGrid:
– Maximum generator current (0 A - 224 A), default setting: ”30 A”
– Generator interface (Manual, GenMan, Autostart), default setting: ”Autostart”
– Maximum grid current (0 A - 224 A), default setting: ”30 A”
Grid:
– Maximum grid current (0 A - 224 A), default setting: ”30 A”
Gen:
– Maximum generator current (0 A - 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 battery voltage (42 to 52 V in 2-V steps for FLA and VRLA, 43.2 V to 48 V in
1.2-V steps for NiCd), presetting is ”48.0 V”
– Nominal capacity of the battery (100 Ah - 10,000 Ah), default setting: ”100 Ah”
☑ After entering all parameters, the following
notification appears.
5. Press <Enter> to confirm.
☑ The notification shown here is displayed.
6. Press <Enter> and hold until you hear a peep.
☑ The Sunny Island has started and is in operation.
Value in variable Explanation
PvOnly Off Grid, no grid, no generator
Gen Off Grid with Generator
Grid Grid Backup
GenGrid Grid Backup with Generator
Adjustable Parameters
For more information on adjustable parameters, see section 19”Parameter lists”
(page150).
Note that some parameters can only be changed after entering the installer password (see
section 10.5”Entering the Installer Password” (page85)), or in standby mode (see section
9.2”Stopping (Standby)” (page73)).