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5.10
Multi-group mode
Connect power cable first:
1)
each pair of cable hold max 100A constant current. Connect enough pairs
of cable based on calculation of system current.
2)
Suitable protection device between battery system and inverter is required.
By RS485: DO NOT need LV-HUB.
1) Make sure all dip switch of master batteries is R000.
R: is the baud rate of RS485, all master batteries shall be the same.
2) Connect communication cable follow the picture:
3) Then turn ON the batteries. After all batteries running and buzzer of master
battery in group1 rings 3 times. Means all groups are online.
For inverter or EMS, The interruption of each RS485 command shall at
least≥1s.
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