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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 14.2
edited by Admin
on 2024/11/21 18:39
Change comment: There is no comment for this version
To version 4.20
edited by Admin
on 2024/11/21 18:25
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 -[[Current sensor error settings>>image:1732214146724-132.png||data-xwiki-image-style-alignment="center" height="438" width="365"]]
267 267  
268 268  In this section:
269 269  
... ... @@ -297,7 +297,6 @@
297 297  
298 298  To change the protection parameters from short circuit, select the menu "Protections → Short circuit protection":
299 299  
300 -[[Short circuit protection settings>>image:1732214207026-822.png||data-xwiki-image-style-alignment="center" height="528" width="371"]]
301 301  
302 302  In this section:
303 303  
... ... @@ -331,7 +331,6 @@
331 331  
332 332  To change the overheating protection parameters of power contactors, select the menu "Protections → Contactor high temperature protection":
333 333  
334 -[[Contactor high temperature protection settings>>image:1732214237851-405.png||data-xwiki-image-style-alignment="center" height="234" width="336"]]
335 335  
336 336  In this section:
337 337  
... ... @@ -365,7 +365,6 @@
365 365  
366 366  To change the parameters of the unallowable charging protection, select the menu "Protections → Unallowable charging protection":
367 367  
368 -[[Unallowable charging protection settings>>image:1732214272022-547.png||data-xwiki-image-style-alignment="center" height="145" width="312"]]
369 369  
370 370  In this section:
371 371  
... ... @@ -626,252 +626,20 @@
626 626  To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
627 627  
628 628  
629 -In this section:
630 -
631 -* Enable – a flag to enable the protection;
632 -* Delay before clearing the error, second;
633 -* Lock the error until the device is reset.
634 -
635 -Conditions for removing the error:
636 -
637 -* the “Delay before clearing the error” time has passed from the board startup.
638 -
639 -(% class="box warningmessage" %)
640 -(((
641 -**If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
642 -)))
643 -
644 644  == 3.6.23 Insulation monitoring ==
645 645  
646 -BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
647 -
648 -To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
649 -
650 -
651 -In this section:
652 -
653 -* Enable – a flag to enable the protection;
654 -* Delay before setting the error, second;
655 -* Delay before clearing the error, second;
656 -* Lock the error until the device is reset.
657 -
658 -Error is set if corresponding discrete input is set up and it received logical zero.
659 -
660 660  == 3.6.24 Critical error parameters ==
661 661  
662 -To change the critical error parameters, select the menu "Protections → Critical error parameters":
663 -
664 -
665 -In this section:
666 -
667 -* Enable – a flag to enable the protection;
668 -* Delay before setting the error, second;
669 -* Delay before clearing the error, second;
670 -* Lock the error until the device is reset.
671 -
672 -The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
673 -
674 -* “Battery cover error”;
675 -* “Water”;
676 -* “Logic offline”;
677 -* “Cell count error”;
678 -* “Logic count error”;
679 -* “ADC error”;
680 -* “No temp. sensors”;
681 -* “Temp. sensor is shorted”;
682 -* “Current sensor error”;
683 -* “Shunt offline”;
684 -* “Shunt error”;
685 -* “Settings error”;
686 -* “WDT reset”.
687 -
688 -The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
689 -
690 -(% class="box warningmessage" %)
691 -(((
692 -**If there is the “Critical error”, all relays open.**
693 -)))
694 -
695 695  == 3.6.25 General error parameters ==
696 696  
697 697  == 3.6.26 Low SOC signal ==
698 698  
699 -To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
700 -
701 -
702 -In this section:
703 -
704 -* Enable – a flag to enable signal generation;
705 -* Minimum SOC, %;
706 -* Tolerant SOC, %;
707 -* Delay before setting the signal, second;
708 -* Delay before clearing the signal, second;
709 -* Lock the signal until the device is reset.
710 -
711 -Signal generation conditions:
712 -
713 -* the battery SOC is less than the “Minimum SOC” value during the “Delay before setting the signal” time.
714 -
715 -Conditions for clearing the signal:
716 -
717 -* the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
718 -
719 -The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
720 -
721 721  == 3.6.27 High charging current signal ==
722 722  
723 -To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
724 -
725 -
726 -In this section:
727 -
728 -* Enable – a flag to enable signal generation;
729 -* Maximum charging current, А;
730 -* Tolerant charging current, А;
731 -* Delay before setting the signal, second;
732 -* Delay before clearing the signal, second;
733 -* Lock the signal until the device is reset.
734 -
735 -Signal generation conditions:
736 -
737 -* the measured current is greater than the “Maximum charging current” value during the “Delay before setting the signal” time.
738 -
739 -Conditions for clearing the signal:
740 -
741 -* the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
742 -
743 -The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
744 -
745 745  == 3.6.28 Heater control ==
746 746  
747 -To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
748 -
749 -
750 -In this section:
751 -
752 -* Enable – a flag to enable heater control;
753 -* Minimum cell temperature, °C;
754 -* Tolerant cell temperature, °C;
755 -* Delay before setting the signal, second;
756 -* Delay before clearing the signal, second;
757 -* Lock the signal until the device is reset;
758 -* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
759 -
760 -As a result of operating the heating algorithm, the “Heater” signal is generated.
761 -
762 -Conditions of signal generation:
763 -
764 -* 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.
765 -
766 -Conditions for clearing the signal:
767 -
768 -* 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.
769 -
770 -(% class="box infomessage" %)
771 -(((
772 -If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
773 -)))
774 -
775 775  == 3.6.29 Heater (AUX) control ==
776 776  
777 -To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
778 -
779 -
780 -In this section:
781 -
782 -* Enable – a flag to enable heater control;
783 -* Minimum cell temperature, °C;
784 -* Tolerant cell temperature, °C;
785 -* Delay before setting the signal, second;
786 -* Delay before clearing the signal, second;
787 -* Lock the signal until the device is reset;
788 -* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
789 -
790 -As a result of operating the heating algorithm, the “Heater (AUX)” signal is generated.
791 -
792 -Conditions of signal generation:
793 -
794 -* 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.
795 -
796 -Conditions for clearing the signal:
797 -
798 -* 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.
799 -
800 -(% class="box infomessage" %)
801 -(((
802 -If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
803 -)))
804 -
805 805  == 3.6.30 Cooler control ==
806 806  
807 -To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
808 -
809 -
810 -In this section:
811 -
812 -* Enable – a flag to enable cooler control;
813 -* Maximum cell temperature, °C;
814 -* Tolerant cell temperature, °C;
815 -* Delay before setting the signal, second;
816 -* Delay before clearing the signal, second;
817 -* Lock the signal until the device is reset;
818 -* Switch off the cooler relay on errors (Undervoltage, Overcurrent, Low temperature, Short circuit or Critical error).
819 -
820 -As a result of operating the cooling algorithm, the "Cooler" signal is generated.
821 -
822 -Conditions of signal generation:
823 -
824 -* 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.
825 -
826 -Conditions for clearing the signal:
827 -
828 -* 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.
829 -
830 -(% class="box infomessage" %)
831 -(((
832 -If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
833 -)))
834 -
835 835  == 3.6.31 Fault simulation ==
836 -
837 -The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
838 -
839 -To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
840 -
841 -
842 -In this section:
843 -
844 -* Overcurrent;
845 -* Undervoltage;
846 -* Overvoltage;
847 -* Low CH temperature;
848 -* Low DCH temperature;
849 -* High CH temperature;
850 -* High DCH temperature;
851 -* Battery cover error;
852 -* High humidity;
853 -* Water;
854 -* Current sensor error;
855 -* Short circuit;
856 -* Contactor high temperature;
857 -* Unallowable charging;
858 -* Stuck contactor;
859 -* CH contactor feedback error;
860 -* DCH contactor feedback error;
861 -* PCH contactor feedback error;
862 -* CH/DCH contactor feedback error;
863 -* Main contactor feedback error;
864 -* CH contactor cycles error;
865 -* DCH contactor cycles error;
866 -* Logic high temperature;
867 -* Logic offline;
868 -* Cell count error;
869 -* Logic count error;
870 -* Insulation error;
871 -* Critical error;
872 -* Low SOC;
873 -* High charging current;
874 -* Heater;
875 -* Cooler.
876 -
877 -To simulate errors, set the necessary flags and click on the "Save" button.
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