SMA America, LLC
8 Initial Start-Up
Technical description
SI4548_6048-US-TB_en-13
69
– System configuration (see table for setting options)
– Date/Time
– Battery type (VRLA, FLA, NiCd), default setting: "VRLA"
– 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.
– Nominal capacity of the battery (100 Ah to 10000 Ah), default setting: "100 Ah"
– External voltage source (PvOnly, Gen, Grid, GenGrid)
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.
Displayed text
Description
3Phase
Three-phase system, three Sunny Island
1Phase1
Single-phase system, one Sunny Island
1Phase2
Single-phase system, two Sunny Island
1Phase3
Single-phase system, three Sunny Island
2Phase2
Split-phase system, two Sunny Island
2Phase4
Double split-phase system, four Sunny Island
MC-Box
Setting for Multicluster operation
Battery types
VRLA:
V
alve
R
egulated
L
ead
A
cid
Closed lead-acid batteries with immobilized electrolyte in gel or AGM (
A
bsorbent
G
lass
M
at
Separator) in all standard designs available on the market (grid plate, tubular plate, small,
large, AGM, Gel, etc.)
FLA:
F
looded
L
ead
A
cid
Valve-regulated lead-acid batteries with liquid electrolyte in all standard designs available on
the market (grid plate, tubular plate, small, large, etc.)
NiCd
:
Ni
ckel
C
a
d
mium
Sealed pocket-type plate or fiber plate nickel-cadmium batteries.
Value in variable
Explanation
PvOnly
Stand-alone grid, no utility grid, no generator
Gen
Stand-alone grid with generator
Grid
Grid Backup
Summary of Contents for Sunny Island 4548-US
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