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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.23
edited by Admin
on 2024/11/21 18:28
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To version 8.1
edited by Admin
on 2024/11/21 18:34
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70 70  
71 71  To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
72 72  
73 -[[image:1732212357972-295.png]]
73 +[[Overvoltage protection settings>>image:1732212357972-295.png||data-xwiki-image-style-alignment="center" height="218" width="338"]]
74 74  
75 75  In this section:
76 76  
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103 103  
104 104  To change the battery protection parameters from low temperature, select the menu "Protections → Low temperature protection":
105 105  
106 +[[Low temperature protection settings>>image:1732213953083-955.png||data-xwiki-image-style-alignment="center" height="237" width="338"]]
106 106  
107 107  In this section:
108 108  
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137 137  
138 138  To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
139 139  
141 +[[High temperature protection settings>>image:1732213990755-759.png||data-xwiki-image-style-alignment="center" height="258" width="370"]]
140 140  
141 141  In this section:
142 142  
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169 169  
170 170  To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
171 171  
174 +[[Battery cover protection settings>>image:1732214030014-281.png||data-xwiki-image-style-alignment="center" height="155" width="334"]]
175 +
172 172  In this section:
173 173  
174 174  * Enable – a flag to enable the protection;
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757 757  
758 758  * the minimum temperature among all cells of the battery is greater than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
759 759  
764 +(% class="box infomessage" %)
765 +(((
760 760  If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
767 +)))
761 761  
762 762  == 3.6.29 Heater (AUX) control ==
763 763  
771 +To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
772 +
773 +
774 +In this section:
775 +
776 +* Enable – a flag to enable heater control;
777 +* Minimum cell temperature, °C;
778 +* Tolerant cell temperature, °C;
779 +* Delay before setting the signal, second;
780 +* Delay before clearing the signal, second;
781 +* Lock the signal until the device is reset;
782 +* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
783 +
784 +As a result of operating the heating algorithm, the “Heater (AUX)” signal is generated.
785 +
786 +Conditions of signal generation:
787 +
788 +* The minimum temperature among all cells of the battery is less than the “Minimum cell temperature” value during the “Delay before setting the signal” time.
789 +
790 +Conditions for clearing the signal:
791 +
792 +* the minimum temperature among all cells of the battery is greater than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
793 +
794 +(% class="box infomessage" %)
795 +(((
796 +If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
797 +)))
798 +
764 764  == 3.6.30 Cooler control ==
765 765  
801 +To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
802 +
803 +
804 +In this section:
805 +
806 +* Enable – a flag to enable cooler control;
807 +* Maximum cell temperature, °C;
808 +* Tolerant cell temperature, °C;
809 +* Delay before setting the signal, second;
810 +* Delay before clearing the signal, second;
811 +* Lock the signal until the device is reset;
812 +* Switch off the cooler relay on errors (Undervoltage, Overcurrent, Low temperature, Short circuit or Critical error).
813 +
814 +As a result of operating the cooling algorithm, the "Cooler" signal is generated.
815 +
816 +Conditions of signal generation:
817 +
818 +* the maximum temperature among all cells of the battery is greater than the “Maximum cell temperature” value during the “Delay before setting the signal” time.
819 +
820 +Conditions for clearing the signal:
821 +
822 +* the maximum temperature among all cells of the battery is less than the “Tolerant cell temperature” value during the “Delay before clearing the signal” time.
823 +
824 +(% class="box infomessage" %)
825 +(((
826 +If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
827 +)))
828 +
766 766  == 3.6.31 Fault simulation ==
830 +
831 +The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
832 +
833 +To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
834 +
835 +
836 +In this section:
837 +
838 +* Overcurrent;
839 +* Undervoltage;
840 +* Overvoltage;
841 +* Low CH temperature;
842 +* Low DCH temperature;
843 +* High CH temperature;
844 +* High DCH temperature;
845 +* Battery cover error;
846 +* High humidity;
847 +* Water;
848 +* Current sensor error;
849 +* Short circuit;
850 +* Contactor high temperature;
851 +* Unallowable charging;
852 +* Stuck contactor;
853 +* CH contactor feedback error;
854 +* DCH contactor feedback error;
855 +* PCH contactor feedback error;
856 +* CH/DCH contactor feedback error;
857 +* Main contactor feedback error;
858 +* CH contactor cycles error;
859 +* DCH contactor cycles error;
860 +* Logic high temperature;
861 +* Logic offline;
862 +* Cell count error;
863 +* Logic count error;
864 +* Insulation error;
865 +* Critical error;
866 +* Low SOC;
867 +* High charging current;
868 +* Heater;
869 +* Cooler.
870 +
871 +To simulate errors, set the necessary flags and click on the "Save" button.
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