Wiring; Battery Side Wiring - Alpha ESS STORION-T50 Installation Manual

INSTALLATION
Step 3: : Put the same cluster of batteries on the same rack with the serial number of
01 to 09 from top to bottom as the above figure shows. The dip switch defines the serial
number, see Table 6.
NOTE ： All the cluster battery group No. shall be the same.
In one cluster the dip switch of each battery should be different from others.
When you are installing the battery, please to avoid scratches because of the heavy
battery.
Step 4: After completing one rack, please check whether the installed batteries have the
same cluster No. and the same battery group No.

4.4 Wiring

4.4.1. Battery Side Wiring

4.4.1.1 Communication Cables Connection
A.
Please refer to the following
figure, connect the
communication cables among
batteries of each cluster. These
cables are in each battery parts
list.
Battery 1-N
Battery 1-(N-1)
Battery 1-2
Battery 1-1
HV900112-1
Figure 4-9 Communication
cables connection in one cluster
B.
Take the terminal resistance in the
HV900112 parts list and insert it into the
top battery COM port of each battery
cluster. You can see the detailed
information in Figure 4-10.
Figure 4-10 Terminal
resistance in the top battery
of each cluster
26 27
C.
Connect the bottom battery (COM Port) to HV900112 (LMU Port) by using the
communication cables from HV900112 parts list. Please see Figure 4-11
D.
Connect HV900112 (COM Port) to TOP BMU box (COM Port, Port 1 or 2) by using
the communication cable from TOP BMU part list. Please see Figure 4-11.
PCS
RS485A
RS485B
Battery 1-N
Terminal
Resistance
Battery 1-(N-1)
. . .
......
M Battery Racks
Battery 1-2
Battery 1-1
HV900112-1
......
Figure 4-11 Battery side communication cables connection
INSTALLATION
Battery M-N
Battery M-(N-1)
. .
.
Battery M-2
Battery M-1
HV900112-M