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Changes for page 3.3 Control

Last modified by Admin on 2026/04/30 15:56
From version 78.4
edited by Admin
on 2026/03/31 14:28
Change comment: There is no comment for this version
To version 78.2
edited by Admin
on 2026/03/31 14:26
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -761,12 +761,12 @@
761 761  
762 762  In this section:
763 763  
764 -* **Enable** – a flag to enable the cooler control;
765 -* **Maximum cell temperature**, °C;
766 -* **Tolerant cell temperature**, °C;
767 -* **Delay before starting the cooler**, millisecond;
768 -* **Delay before stopping the cooler**, millisecond;
769 -* **Errors 1, 2 to open the cooler **– bitfields to choose the errors which will open the cooler.
764 +* Enable – a flag to enable the cooler control;
765 +* Maximum cell temperature, °C;
766 +* Tolerant cell temperature, °C;
767 +* Delay before starting the cooler, millisecond;
768 +* Delay before stopping the cooler, millisecond;
769 +* **Errors 1, 2 to open the heater** – bitfields to choose the errors which will open the heater.
770 770  
771 771  As a result of operating the cooling algorithm, the "Cooler" signal is generated.
772 772  
... ... @@ -787,11 +787,6 @@
787 787  
788 788  === High voltage ===
789 789  
790 -(% class="box infomessage" %)
791 -(((
792 -This section is not available on BMS Main 2R.
793 -)))
794 -
795 795  The BMS Main 3 device has an ability to measure high voltages before and after contactors.
796 796  
797 797  To change the parameters of high voltage fault, select the "Control → High voltage" section:
... ... @@ -800,9 +800,9 @@
800 800  
801 801  In this section:
802 802  
803 -* **Enable **– a flag to enable High voltage control;
804 -* **Delay before clearing the High voltage fault**, second;
805 -* **Lock the High voltage fault**.
798 +* Enable – a flag to enable High voltage control;
799 +* Delay before clearing the High voltage fault, second;
800 +* Lock the High voltage fault.
806 806  
807 807  The BMS Main 3 implements a self-diagnostics of high-voltage measurement lines. If measurement line breaks or high-voltage polarity is wrong, “High voltage fault” is generated.
808 808  
... ... @@ -815,7 +815,7 @@
815 815  
816 816  The battery discharge characteristic – the dependence Uocv = Uocv(DOD) – is used to determine the tabular dependence Uocv = Uocv(SOC, t°C), which is necessary for calculating the battery charge level.
817 817  
818 -The BMS Main 3 / BMS Main 2R device can automatically determine the battery discharge characteristic.
813 +The BMS Main 3 device can automatically determine the battery discharge characteristic.
819 819  
820 820  Before starting the process of determining the discharge characteristic, it is necessary to prepare a BMS:
821 821  
... ... @@ -828,14 +828,16 @@
828 828  
829 829  In this section:
830 830  
831 -* **Enable **– a flag to enable cell analysis;
832 -* **Discharge step**, Ah;
833 -* **Delta voltage** – a maximum allowable voltage drop for the cell, V;
834 -* **Logic index, Cell index** – a position of the analyzed cell;
835 -* **Analyse the most discharged cell** – a flag to analyse of the least charged cell (in this case, the values “Logic index” and “Cell index” are ignored).
826 +* Enable – a flag to enable cell analysis;
827 +* Discharge step, Ah;
828 +* Delta voltage – a maximum allowable voltage drop for the cell, V;
829 +* Logic index, Cell index – a position of the analyzed cell;
830 +* Analyse the most discharged cell – a flag to analyse of the least charged cell (in this case, the values “Logic index” and “Cell index” are ignored).
836 836  
837 -Discharge step should be set equal to С/21,
832 +Discharge step should be set equal to
838 838  
834 +Discharge step= С/21,
835 +
839 839  where C is the cell capacity.
840 840  
841 841  The discharge characteristic will be constructed for the given cell (its position is determined by the fields “Logic index” and “Cell index”).