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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.24
edited by Admin
on 2024/11/21 18:29
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To version 6.2
edited by Admin
on 2024/11/21 18:33
Change comment: There is no comment for this version

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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 +[[image:1732213990755-759.png]]
140 140  
141 141  In this section:
142 142  
... ... @@ -764,7 +764,7 @@
764 764  
765 765  == 3.6.29 Heater (AUX) control ==
766 766  
767 -To change the parameters of the heater control algorithm, select the menu "Protections → Heater (AUX) control":
769 +To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
768 768  
769 769  
770 770  In this section:
... ... @@ -787,8 +787,81 @@
787 787  
788 788  * 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.
789 789  
790 -If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
792 +(% class="box infomessage" %)
793 +(((
794 +If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
795 +)))
791 791  
792 792  == 3.6.30 Cooler control ==
793 793  
799 +To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
800 +
801 +
802 +In this section:
803 +
804 +* Enable – a flag to enable cooler control;
805 +* Maximum cell temperature, °C;
806 +* Tolerant cell temperature, °C;
807 +* Delay before setting the signal, second;
808 +* Delay before clearing the signal, second;
809 +* Lock the signal until the device is reset;
810 +* Switch off the cooler relay on errors (Undervoltage, Overcurrent, Low temperature, Short circuit or Critical error).
811 +
812 +As a result of operating the cooling algorithm, the "Cooler" signal is generated.
813 +
814 +Conditions of signal generation:
815 +
816 +* 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.
817 +
818 +Conditions for clearing the signal:
819 +
820 +* 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.
821 +
822 +(% class="box infomessage" %)
823 +(((
824 +If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
825 +)))
826 +
794 794  == 3.6.31 Fault simulation ==
828 +
829 +The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
830 +
831 +To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
832 +
833 +
834 +In this section:
835 +
836 +* Overcurrent;
837 +* Undervoltage;
838 +* Overvoltage;
839 +* Low CH temperature;
840 +* Low DCH temperature;
841 +* High CH temperature;
842 +* High DCH temperature;
843 +* Battery cover error;
844 +* High humidity;
845 +* Water;
846 +* Current sensor error;
847 +* Short circuit;
848 +* Contactor high temperature;
849 +* Unallowable charging;
850 +* Stuck contactor;
851 +* CH contactor feedback error;
852 +* DCH contactor feedback error;
853 +* PCH contactor feedback error;
854 +* CH/DCH contactor feedback error;
855 +* Main contactor feedback error;
856 +* CH contactor cycles error;
857 +* DCH contactor cycles error;
858 +* Logic high temperature;
859 +* Logic offline;
860 +* Cell count error;
861 +* Logic count error;
862 +* Insulation error;
863 +* Critical error;
864 +* Low SOC;
865 +* High charging current;
866 +* Heater;
867 +* Cooler.
868 +
869 +To simulate errors, set the necessary flags and click on the "Save" button.
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