9.3.1 5K3 XP WECO BATTERY CONNECTION – 1 BATTERY TOWER
Batteries
are connected
IN SERIES
to each other:
•
Negative input (-) of
battery 1
connected to positive input (+)
of
battery 2
.
•
Negative input (-) of
battery 2
connected to positive input (+)
of
battery 3
.
•
…..
•
Negative input (-) of
battery N-1
(second-last) connected to
positive input (+) of
battery N
(last).
The
HV-BOX
is connected in parallel to the series consisting of
the
batteries
:
•
Negative input (-) of the
HV-BOX
connected to negative input
(-) of
battery N
(last) in the series.
•
Positive input (+) of the
HV-BOX
connected to positive input
(+) of
battery 1
.
Connect each device to the ground system.
Communication connections between batteries and
HV- BOX:
•
CAN1-B of the
HV-BOX
to CAN-A of
battery 1
.
•
CAN- B of
battery 1
to CAN-A of
battery 2
.
•
…
•
CAN-B of
battery N-1
(second-last ) to CAN-A of
battery N
(last).
Battery
module
HV BOX
The Dip switches of the battery modules must be set:
PE cable
Power and communication connections between batteries and HV-BOX
Switch
from battery 1
to battery N-1
(second-last)
Switch to
battery N
(last)
Battery 1
Battery N
