Copyright © Azoteq (Pty) Ltd 2021.
AZBAT48100B Product Manual
Page 11 of 17
All Rights Reserved.
Revision 1.00
February 2021
Azoteq
PowerSense
®
Series
9. Once the above has been done, please verify all the connections to ensure everything is
as specified.
10. Follow the instructions as specified in the installer manual before switching the batteries ON.
11. When ready to switch the battery ON, flip the DC break switch to the ON position.
12. Press and release the RESET switch on each of the batteries for the BMS to switch ON as
the batteries are shipped in its SLEEP state.
a. The green RUN LED will start flashing if everything is working.
b. Refer to Table 3 for the LED indicator description.
13. The inverter should automatically detect the BMS settings via the CANBUS connection once
connected.
14. Verify that the battery is communicating with the BMS by checking the charging and
discharging parameters on the inverter. The charge and discharge current values on the
inverter should match the values as in Table 5. These values should update automatically on
the inverter. The battery voltage, charge-and-discharge current, SOC value and battery
temperature will be sent through to the inverter. Please refer to figure 6 for parameters
displayed on a SunSynk inverter with the AZBAT48100 batteries.
Figure 6: Inverter charge and discharge information received from the battery BMS.
The figure on the left displays the charge and discharge information for an installation using 1 battery.
The figure on the right displays the information when 2 batteries are connected in parallel. These
values should match that as referenced in Table 5 for the number of batteries connected in parallel.
Parallel connection
When using more than one battery, the first battery will be the MASTER and the other batteries will
be SLAVES. The CANBUS connection from the inverter will be connected to the MASTER battery.
The RS485 cable/s will link the parallel SLAVE batteries to the MASTER battery. The DIP switch
(address) of the MASTER and the SLAVES need to be configured. Please refer to the following table
for the DIP switch settings:
