SMA SUNNY ISLAND 4548-US Operating Manual page 71

SMA Solar Technology America LLC
Systems with one Sunny Island
If only one Sunny Island is used in the system, the device type is permanently set to "master" and
is not displayed.
– System configuration (see table for setting options)
Displayed text
3Phase
1Phase1
1Phase2
1Phase3
2Phase2
2Phase4
MC-Box
– Date/time
– Battery type (VRLA, FLA, NiCd, LiIon_Ext-BMS), default setting: "VRLA"
Battery types
VRLA: Valve Regulated Lead Acid
Valve-regulated lead-acid batteries with immobilized electrolyte in gel or AGM (Absorbent
Glass Mat Separator) in all standard designs available on the market (grid plate, tubular plate,
small, large, AGM, gel, etc.)
FLA: Flooded Lead Acid
Flooded lead–acid batteries with liquid electrolyte in all standard designs available on the
market (grid plate, tubular plate, small, large, etc.)
NiCd: Nickel Cadmium
Sealed pocket-type plate or fiber plate nickel-cadmium batteries.
LiIon_Ext-BMS: Lithium-ions with external battery management system
Closed lithium-ion battery with external battery management system.
– For FLA and VRLA: Nominal voltage of the battery 42 V to 52 V adjustable in 2 V steps;
default setting: 48 V. For NiCd: Nominal voltage of the battery 43.2 V to 48 V adjustable
in 1.2 V steps; default setting: 45.6 V. For LiIon_Ext-BMS: no battery voltage adjustable.
– Nominal battery capacity:
– for lead-acid batteries (100 Ah to 10,000 Ah), default setting: "100 Ah"
– for NiCd batteries (100 Ah to 10,000 Ah), default setting: "100 Ah"
– for lithium-ion batteries (50 Ah to 10,000 Ah), default setting: "100 Ah"
– External voltage source (PvOnly, Gen, Grid, GenGrid)
Operating Manual
Description
Three-phase system, 3 Sunny Island
Single-phase system, 1 Sunny Island
Single-phase system, 2 Sunny Island
Single-phase system, 3 Sunny Island
Split-phase system, 2 Sunny Island
Double split-phase system, 4 Sunny Island
Setting for Multicluster operation
8 Commissioning
SI4548-6048-US-BE-en-21 71