No.
Name
Description
Value
Explanation
Default
Value
210.03
In-
vChrgCurMa
x
Maximum AC current during
charging and discharging in A (ex-
pert mode)
The actual AC current can be lim-
ited due to normative require-
ments.
0 A to 26.1 A
SI 8.0H
✓
✓ 26.1 A
0 A to 20.0 A
SI 6.0H
20.0 A
0 A to 14.3 A
SI 4.4M
14.3 A
0 A to 10 A
SI 3.0M
10 A
13.2.2.2 Battery (220#)
Damage to the battery due to incorrect settings
The set battery parameters influence the charging behavior of the Sunny Island inverter. The battery can be
damaged by incorrect settings of the battery type, nominal voltage and capacity parameters.
• Ensure that the values recommended by the manufacturer are set for the battery (refer to the technical data of
the battery in the manufacturer documentation). Note that the battery charging behavior names used by
SMA Solar Technology AG and the battery manufacturer may, in some cases, differ in meaning (for the battery
charging behavior of the Sunny Island inverter, see technical information "List of Approved Lithium-Ion Batteries"
).
• Set the battery capacity for a ten-hour electric discharge (C10). The battery manufacturer specifies the battery
capacity in relation to discharge time.
221# Property
No.
Name
Description
Value
Explanation
Default
Value
221.01
BatTyp
Battery type
VRLA
Valve-regulated
lead–acid bat-
tery with immo-
bilized elec-
trolyte in gel or
glass mat
✓
✓ –
FLA
Valve-regulated
lead–acid bat-
tery with liquid
electrolyte
LiIon
Lithium-ion bat-
tery
221.02
BatCpyNom
Battery nominal capacity
C10 in Ah
100 Ah to 10000 Ah VRLA, FLA
✓
✓ 166 Ah
50 to 10000 Ah
Lithium-ion
221.03
BatVtgNom
Battery nominal voltage
in V
40.0 V to 48.0 V
–
✓
✓ –
221.04
BatTmpMax
Maximum battery temper-
ature in °C (expert mode)
221.05 BatTmpStr to
50°C
–
✓
✓ 40°C
13 Parameters in Sunny Remote Control
SMA Solar Technology AG
Operating Manual
125
SI30M-44M-60H-80H-BE-en-33
Summary of Contents for SUNNY ISLAND 3.0M
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