
5.8 Power off
1.
Turn external power source off.
2.
Press red SW switch of master battery. Then all batteries will off.
3.
Switch Power switch OFF.
5.9 Multi-group mode
By RS485: DO NOT need LV-HUB.
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 breaker between battery system and inverter is required.
3.
Make sure all dip switch of master batteries are R0XX, then turn ON batteries.
R
: is the baud rate of RS485 needed, all master batteries shall be the same.
4.
After all batteries running and buzzer of master battery in group1 rings 3 times.
Means all groups are online.
The interruption of each RS485 command shall at least ≥ 1s.
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