Install The Mbms Into A 19' Standard Rack [On The Top Of Bms, Or Use The Rack Configured By User]; Cables Connection; Pay Attention Terms; Can Communication Mode Between Mbms And Bms - Pylontech PowerCube-H1 Operation Manual

3.5.5 Install the MBMS into a 19' standard rack [On the top of BMS, or use the rack configured by
user]
Install the buckle nuts. The position of nuts must meet the position of the MBMS.
Install the MBMS in. Uses 4 screws to fix.

3.6 Cables connection

3.6.1 Attention:
Danger: The battery system is high voltage DC system. Must make sure the grounding of the rack
is stable and reliable.
Danger: All the plugs and sockets of the power cables must be from orange to orange and black
to black. Otherwise it will cause personal injury.
Danger: No short circuit or reserved connection of the battery system's positive and negative
port.
Caution: Wrong communication cables connection will cause the battery system failure.
Grounding
The PowerCube-H1/H2 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.
3.6.2 Cables 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/H2s uses CAN cascade communication mode. The communication between the
MBMS and the BMS of 1
st
PowerCube-H1/H2
PowerCube-H1/H2 uses CAN communication mode.
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6 sets. The communication between
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