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Grounding
The PowerCube-X1/X2 modules’ grounding is based on metal directly touch
between the module’s surface and rack’s surface. So it don`t need grounding
cables at all. If uses normal rack, it should remove the paint at the corresponding
grounding point.
La mise à la terre des modules PowerCube-X1/X2 repose sur le contact direct des
métaux entre la surface de module et celle du rack. Il n’est donc pas nécessaire de
mettre les câbles à la terre. Si vous utilisez un rack normal, il est possible d’enlever la
peinture aux positions correspondantes.
Rack Grounding:
If there is a grounding metal frame outside the rack, for example, the metal angle steel frame at
the bottom of the container, the fix hole of the fix frame can be fixed directly with the metal frame
of the container. Then through the grounding of the container to ensure reliable grounding.
The cable shall be copper with yellow-green color.
If want to connect the ground cable, it can be connected to the M8 grounding bolt on the frame
base. Grounding cable must ≥6AWG.
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-X1/X2, 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-X1/X2≤6 sets. The communication between PowerCube-
X1/X2s uses CAN cascade communication mode. The communication between the MBMS and the
BMS of 1
st
PowerCube-X1/X2 uses CAN communication mode.
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