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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 10.2
edited by Admin
on 2024/11/21 18:35
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To version 4.21
edited by Admin
on 2024/11/21 18:26
Change comment: There is no comment for this version

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... ... @@ -70,7 +70,7 @@
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 -[[Overvoltage protection settings>>image:1732212357972-295.png||data-xwiki-image-style-alignment="center" height="218" width="338"]]
73 +[[image:1732212357972-295.png]]
74 74  
75 75  In this section:
76 76  
... ... @@ -103,7 +103,6 @@
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"]]
107 107  
108 108  In this section:
109 109  
... ... @@ -138,7 +138,6 @@
138 138  
139 139  To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
140 140  
141 -[[High temperature protection settings>>image:1732213990755-759.png||data-xwiki-image-style-alignment="center" height="258" width="370"]]
142 142  
143 143  In this section:
144 144  
... ... @@ -171,8 +171,6 @@
171 171  
172 172  To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
173 173  
174 -[[Battery cover protection settings>>image:1732214030014-281.png||data-xwiki-image-style-alignment="center" height="155" width="334"]]
175 -
176 176  In this section:
177 177  
178 178  * Enable – a flag to enable the protection;
... ... @@ -201,13 +201,12 @@
201 201  
202 202  To change the protection parameters of the battery from high humidity, select the menu "Protections → High humidity protection":
203 203  
204 -[[High humidity protection settings>>image:1732214076060-358.png||data-xwiki-image-style-alignment="center" height="185" width="321"]]
205 205  
206 206  In this section:
207 207  
208 208  * Enable – a flag to enable the protection;
209 -* Maximum humidity, RH%;
210 -* Tolerant humidity, RH%;
204 +* Maximum humidty, RH%;
205 +* Tolerant humidty, RH%;
211 211  * Delay before setting the error, second;
212 212  * Delay before clearing the error, second;
213 213  * Lock the error until the device is reset.
... ... @@ -231,7 +231,6 @@
231 231  
232 232  To change the protection parameters of the battery from water, select the menu "Protections → Water protection":
233 233  
234 -[[Water protection settings>>image:1732214111990-184.png||data-xwiki-image-style-alignment="center" height="199" width="340"]]
235 235  
236 236  In this section:
237 237  
... ... @@ -263,7 +263,6 @@
263 263  
264 264  To change the test parameters of the current sensor connection circuits, select the menu "Protections → Current sensor error":
265 265  
266 -[[image:1732214146724-132.png]]
267 267  
268 268  In this section:
269 269  
... ... @@ -633,242 +633,22 @@
633 633  
634 634  * the “Delay before clearing the error” time has passed from the board startup.
635 635  
636 -(% class="box warningmessage" %)
637 -(((
638 638  **If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
639 -)))
640 640  
641 641  == 3.6.23 Insulation monitoring ==
642 642  
643 -BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
644 -
645 -To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
646 -
647 -
648 -In this section:
649 -
650 -* Enable – a flag to enable the protection;
651 -* Delay before setting the error, second;
652 -* Delay before clearing the error, second;
653 -* Lock the error until the device is reset.
654 -
655 -Error is set if corresponding discrete input is set up and it received logical zero.
656 -
657 657  == 3.6.24 Critical error parameters ==
658 658  
659 -To change the critical error parameters, select the menu "Protections → Critical error parameters":
660 -
661 -
662 -In this section:
663 -
664 -* Enable – a flag to enable the protection;
665 -* Delay before setting the error, second;
666 -* Delay before clearing the error, second;
667 -* Lock the error until the device is reset.
668 -
669 -The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
670 -
671 -* “Battery cover error”;
672 -* “Water”;
673 -* “Logic offline”;
674 -* “Cell count error”;
675 -* “Logic count error”;
676 -* “ADC error”;
677 -* “No temp. sensors”;
678 -* “Temp. sensor is shorted”;
679 -* “Current sensor error”;
680 -* “Shunt offline”;
681 -* “Shunt error”;
682 -* “Settings error”;
683 -* “WDT reset”.
684 -
685 -The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
686 -
687 -(% class="box warningmessage" %)
688 -(((
689 -**If there is the “Critical error”, all relays open.**
690 -)))
691 -
692 692  == 3.6.25 General error parameters ==
693 693  
694 694  == 3.6.26 Low SOC signal ==
695 695  
696 -To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
697 -
698 -
699 -In this section:
700 -
701 -* Enable – a flag to enable signal generation;
702 -* Minimum SOC, %;
703 -* Tolerant SOC, %;
704 -* Delay before setting the signal, second;
705 -* Delay before clearing the signal, second;
706 -* Lock the signal until the device is reset.
707 -
708 -Signal generation conditions:
709 -
710 -* the battery SOC is less than the “Minimum SOC” value during the “Delay before setting the signal” time.
711 -
712 -Conditions for clearing the signal:
713 -
714 -* the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
715 -
716 -The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
717 -
718 718  == 3.6.27 High charging current signal ==
719 719  
720 -To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
721 -
722 -
723 -In this section:
724 -
725 -* Enable – a flag to enable signal generation;
726 -* Maximum charging current, А;
727 -* Tolerant charging current, А;
728 -* Delay before setting the signal, second;
729 -* Delay before clearing the signal, second;
730 -* Lock the signal until the device is reset.
731 -
732 -Signal generation conditions:
733 -
734 -* the measured current is greater than the “Maximum charging current” value during the “Delay before setting the signal” time.
735 -
736 -Conditions for clearing the signal:
737 -
738 -* the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
739 -
740 -The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
741 -
742 742  == 3.6.28 Heater control ==
743 743  
744 -To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
745 -
746 -
747 -In this section:
748 -
749 -* Enable – a flag to enable heater control;
750 -* Minimum cell temperature, °C;
751 -* Tolerant cell temperature, °C;
752 -* Delay before setting the signal, second;
753 -* Delay before clearing the signal, second;
754 -* Lock the signal until the device is reset;
755 -* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
756 -
757 -As a result of operating the heating algorithm, the “Heater” signal is generated.
758 -
759 -Conditions of signal generation:
760 -
761 -* 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.
762 -
763 -Conditions for clearing the signal:
764 -
765 -* 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.
766 -
767 -(% class="box infomessage" %)
768 -(((
769 -If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
770 -)))
771 -
772 772  == 3.6.29 Heater (AUX) control ==
773 773  
774 -To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
775 -
776 -
777 -In this section:
778 -
779 -* Enable – a flag to enable heater control;
780 -* Minimum cell temperature, °C;
781 -* Tolerant cell temperature, °C;
782 -* Delay before setting the signal, second;
783 -* Delay before clearing the signal, second;
784 -* Lock the signal until the device is reset;
785 -* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
786 -
787 -As a result of operating the heating algorithm, the “Heater (AUX)” signal is generated.
788 -
789 -Conditions of signal generation:
790 -
791 -* 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.
792 -
793 -Conditions for clearing the signal:
794 -
795 -* 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.
796 -
797 -(% class="box infomessage" %)
798 -(((
799 -If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
800 -)))
801 -
802 802  == 3.6.30 Cooler control ==
803 803  
804 -To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
805 -
806 -
807 -In this section:
808 -
809 -* Enable – a flag to enable cooler control;
810 -* Maximum cell temperature, °C;
811 -* Tolerant cell temperature, °C;
812 -* Delay before setting the signal, second;
813 -* Delay before clearing the signal, second;
814 -* Lock the signal until the device is reset;
815 -* Switch off the cooler relay on errors (Undervoltage, Overcurrent, Low temperature, Short circuit or Critical error).
816 -
817 -As a result of operating the cooling algorithm, the "Cooler" signal is generated.
818 -
819 -Conditions of signal generation:
820 -
821 -* 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.
822 -
823 -Conditions for clearing the signal:
824 -
825 -* 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.
826 -
827 -(% class="box infomessage" %)
828 -(((
829 -If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
830 -)))
831 -
832 832  == 3.6.31 Fault simulation ==
833 -
834 -The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
835 -
836 -To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
837 -
838 -
839 -In this section:
840 -
841 -* Overcurrent;
842 -* Undervoltage;
843 -* Overvoltage;
844 -* Low CH temperature;
845 -* Low DCH temperature;
846 -* High CH temperature;
847 -* High DCH temperature;
848 -* Battery cover error;
849 -* High humidity;
850 -* Water;
851 -* Current sensor error;
852 -* Short circuit;
853 -* Contactor high temperature;
854 -* Unallowable charging;
855 -* Stuck contactor;
856 -* CH contactor feedback error;
857 -* DCH contactor feedback error;
858 -* PCH contactor feedback error;
859 -* CH/DCH contactor feedback error;
860 -* Main contactor feedback error;
861 -* CH contactor cycles error;
862 -* DCH contactor cycles error;
863 -* Logic high temperature;
864 -* Logic offline;
865 -* Cell count error;
866 -* Logic count error;
867 -* Insulation error;
868 -* Critical error;
869 -* Low SOC;
870 -* High charging current;
871 -* Heater;
872 -* Cooler.
873 -
874 -To simulate errors, set the necessary flags and click on the "Save" button.
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