Eaton 20000i Manual page 25

3.3.3 EBM Wiring Connection
It is possible to connect more than one EBM in order to achieve any level
of autonomy without mains power.
In order to ensure the battery runtime displayed is accurate, please set
your battery configuration through UPS Configuration Tool (download
available here: http://pqsoftware.eaton.com).
Connect any Battery Boxes in a cascade as shown in the figure below:
1. CONNECTION: Use 3 cables with 10 mm
)
2. Connect the wires to the relative terminals, following exactly the
instructions given below:
For 9E6Ki, 9E10Ki, 9E10KiXL
a - Make sure that the fuse holder of the external battery box is open.
b - Connect the earth (PE) wire to EBM's earth (PE) screw
c - Connect the positive (+) branch wire to EBM's positive (+)
d - Connect the negative (-) branch wire to EBM's negative (-)
terminal.
The suggested tighten force is 1.6Nm. (Detailed wiring diagram see fig
3-9~10)
2
section (Earth, +, N and -
Fig.3-8 EBM terminal view (Fuse for 9E6Ki,
9E10Ki, 9E10KiXLwithout Neutral)
22
terminal.