UP2500
| Manual
19
The power cables’ current capacity is
120Amps(peak)
.
If the battery system is supposed to configure with an inverter/charger ≥
100Amps/2.5kW
, must
configure multiple pairs of external power cables following the inverter/charger size.
Power Cable connection:
For 1 pair of external power cable, connect as
A + D
or
B + C
,
do not
connect as A+B or C+D to
avoid unbalancing current transmitted.
For 2 pairs of external power cable, connect as
A + D
and
B + C
.
For more than 2 pairs of external cable, need split the battery module into another string to further
handle the connection.
There shall be a manual disconnecting device (breaker, etc.) between battery system and inverter.
B. Power On
Double check all the power cable and communication cable, check the ADD switch.
(1)
Switch the breaker between battery system and inverter.
(2)
Turn all the power switch ON
.
(3)
The one connects communication cable to inverter is the
Master Battery
Module, others are slaves (1
master battery configure with maximum 19 slave batteries).