User Manual

BlauHoff BLH-5KW Battery LFP Battery User Manual
Figure 5-1 Schematic diagram of battery connection
5.4.4 Connecting communication cables
Single battery: Choose port to be inserted according to the
communication protocol (RS485/CAN/RS232) between the battery and
ESS inverter, then insert the communication cables to the port;
Multiple batteries: The host and the slave communicate in cascade
mode: one is the host and the rest are the slaves. Please refer to the
following picture for the cascade connection. User need to inset
communication cables to relevant link ports between batteries and be
aware that:
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