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Figure 8. Connecting the CAN power cable to the load side of the main relay.
2. The second option is to connect the (+) terminal of the CAN power cable to the batteries side of the
main relay. In this case the CAN communication is always available. There is a disadvantage to this
setup; the CAN bus is always powered,therefore; it will drain the Li-ion batteries slightly even when
the main relay is turned off. When using this setup, Li-ion batteries can be deeply discharged.
Make sure that the Li-ion batteries will be charged immediately when they are empty.
4.7. Disconnecting the BIB
The following steps must be taken to disconnect the BIB.
1. Turn off the BIB using the ON/OFF push button.
2. Disconnect the + power cable from the battery bank.
3. Disconnect the Load + from the BIB.
4. Disconnect the positive (+) wire from the BT+ terminal of the BIB.
5. Disconnect the BT- wire from the (-) terminal of the battery bank.
6. Disconnect the CAN cables from the BIB.
5. BIB use
5.1. General information
!
Caution!
In case of an undervoltage shutdown, charge immediately.
!
Warning!
Follow the safety guidelines and measures of chapter 1.
If a preconfigured system has been ordered at Super B, the steps in chapter 5.2 are not
necessary. If this is not the case, configuring can be done as described in chapter 5.2.
