SMA Sunny Island 5048 - Page 161

SMA Solar Technology AG Parameter lists
Technical Description SI5048-TB-TEN110340 161
225# Battery Current Sensor
226# BMS Mode Basic/Off
Number Name Description Value Explanation Default
Value
01 BatCurSnsTyp Type of battery current
sensor
None No sensor is
connected.
None
60 mV Battery Current
Sensor 60 mV
50 mV Battery Current
Sensor 50 mV
02 BatCurGain60 External battery current
sensor with 60 mV
0 A ...
1,000 A
100 A/
60 mV
03 BatCurGain50 External battery current
sensor with 50 mV
0 A ...
1,000 A
100 A/
50 mV
04 BatCurAutoCal Automatic calibration of
the external battery
current sensor
Start Start automatic
calibration
Number Name Description Value Default
Value
01 BatChrgVtgMan Manual battery charge nominal
voltage with deactivated BMS
41 V ... 63 V 54.0 V
02 BatDiChgVtg Minimum discharging voltage 42 V ... 46 V 44 V
03 BatDiChgVtgStr Start voltage after battery
undervoltage detection
48 V
04 BatRes Internal resistance of the battery 0 mOhm ...
200 mOhm
0 mOhm