Battery Control Unit Dip Switch Setting - EndurEnergy Systems ESP-BCU HL User Manual

5.4

Battery Control Unit DIP Switch Setting

The settings for the DIP switches are defined in the inverter's user manual.
Please ensure that the SW2/SW3/Protocol Switch settings are correctly set to the
manufacturer's default and have not been accidentally changed.
The default communication protocol for the battery is CAN (Protocol Switch 1 & 2 on). If the
inverter's communication mode is RS485 or any other protocol, please contact EndurEnergy
In the following table, you will find the configurations for SW1 rotary and slide DIP switch. This
table includes configurations for 1 battery up to 16 batteries. Identify the actual number of
batteries of your system/string and adjust the switches accordingly.
The difference between parallel and series connection is as follows: For parallel connection,
set Slide DIP Switch 4 to 'OFF', and for series connection, set Slide DIP Switch 4 to 'ON'. Please
be careful in selecting the type of connection as this can affect the operation of your batteries.
WARNING:
before installing the battery.
SW2 default: 5 on; SW3 default: 4 on.
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