User's Manual Part 2b

Hardware Installation Guide Installing the BSPS
02030311-05 Airspan Networks Ltd. 7-13
Figure 7-6: Cabinet battery area
Up to four monoblocs can be housed on each shelf. Connections between the
monoblocs are as illustrated in Figure 7-7.
3. Connect a short battery strap between monoblocs 1 and 2.
4. Using an insulated spanner/wrench tighten the battery terminal nut to the torque
setting recommended by the manufacturer.
5. Using a digital multimeter check across the positive and negative terminals of
the connected monoblocs and ensure that a voltage of 24 VDC is present.
6. Repeat the above steps for the connections between monoblocs 3 and 4.
7. Connect a long battery strap between monoblocs 2 and 3.
8. Using a digital multimeter check across the positive and negative terminals of
monoblocs 1 and 4 and ensure that a voltage of 48 VDC is present.