Solar MD SS4143-11, Installation Manual

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Monitoring and Control
BMS-EX uses various communication interfaces and protocols to communicate with the logger
and connected inverters.
Charge and Discharge Control
The charge and discharge current and voltage is the maximum and minimum current and voltage
range for the battery based on conditions such as cell model, cell voltage and cell temperature.
The value is expressed in voltage, current and percentage of rated current and communicated to
connected inverters via the logger or CANBUS (2) and RS485 ports.
Settings
Charge Voltage Control:
Maximum and minimum cell voltage setpoint at which charging is
permitted.
Discharge Voltage Control: Maximum and minimum cell voltage setpoint at which discharging is
permitted.
Charge Capacity Control: Maximum and minimum cell capacity at which charging is permitted.
Discharge Capacity Control: Maximum and minimum cell capacity setpoint at which discharging
is permitted.
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