Operation - Victron energy Blue Power LiFePO4 Anleitung

4 Operation

4.1 Cell balancing and alarms
Each 12,8V battery consists of four cells, and the internal cell balancing
system will:
a) Measure the voltage of each cell and divert an increasing part of the
charge current when cell voltage exceeds 3,4V, which will balance
the cells.
b) Give an over voltage (cell voltage > 3,7V) or under voltage (cell
voltage < 2,8V) alarm to be processed by the BMS.
c) Give an over temperature (T > 50°C) alarm to be processed by the
BMS.
Note: it follows from a) that the batteries must be regularly (at least once every
month) charged to at least 4 x 3,4 = 13,6V in order to balance the cells.
4.2 Battery Management System (BMS)
Two BMS's are available to process the information from the batteries.
4.2.1 BMS 12/200
The BMS 12/200 is a simple all-in-one solution intended for 12V systems only.
It includes all functions as described under section 4.1, plus an alternator
current limiter.
For details, please see the datasheet and manual on our website.
4.2.2 VE.Bus BMS
This BMS is suitable for 12, 24 and 48V systems.
For details and installation examples, please see the datasheet and manual
.
on our website
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