Power And Communication Cable Connection - Pylontech PowerCube-H1 Operation Manual

3.6.2 Power and communication cable Connection

Note: Power cable uses water-proofed connectors. It must keep pressing this Lock
Button during pulling out the power plug.
If there are more than 1 rack of PowerCube-H1/H2, there will require a MBMS on the top
which aggregate information from all the BMS and communicate with inverter/PCS.
CAN Communication Mode between MBMS and BMS (battery string qty.≤6 sets)
When system configured PowerCube H1/H2≤6 sets. The communication between PowerCube-
H1/H2s uses CAN cascade communication mode. The communication between the MBMS and the
BMS of 1 PowerCube-H1/H2 uses CAN communication mode.
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CAN Communication Mode between MBMS and BMS Cable Diagram:
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