User Manual 3PH HYD5000-HYD20000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1. of 16/03/2021 - Application: GID
32/138
Figure 24 - Inverter-side DC power connection with a single battery input populated
Communication between the BMS and Battery Modules
The communication connections must be arranged as follows, using the communication cables
between battery modules:
Link port 1 of the BMS to link port 0 of the first battery
Link port 1 of the first battery must be connected to link port 0 of the second
…
Link port 1 of the second-last battery must be connected to the last battery.
Figure 25 - Communication connections: the BMS and the first battery module (left), connection between the battery
modules (centre), connection between the second-last and last battery module in the series (right)