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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.20
edited by Admin
on 2024/11/21 18:25
Change comment: There is no comment for this version
To version 4.24
edited by Admin
on 2024/11/21 18:29
Change comment: There is no comment for this version

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... ... @@ -616,20 +616,179 @@
616 616  To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
617 617  
618 618  
619 +In this section:
620 +
621 +* Enable – a flag to enable the protection;
622 +* Delay before clearing the error, second;
623 +* Lock the error until the device is reset.
624 +
625 +Conditions for removing the error:
626 +
627 +* the “Delay before clearing the error” time has passed from the board startup.
628 +
629 +(% class="box warningmessage" %)
630 +(((
631 +**If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
632 +)))
633 +
619 619  == 3.6.23 Insulation monitoring ==
620 620  
636 +BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
637 +
638 +To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
639 +
640 +
641 +In this section:
642 +
643 +* Enable – a flag to enable the protection;
644 +* Delay before setting the error, second;
645 +* Delay before clearing the error, second;
646 +* Lock the error until the device is reset.
647 +
648 +Error is set if corresponding discrete input is set up and it received logical zero.
649 +
621 621  == 3.6.24 Critical error parameters ==
622 622  
652 +To change the critical error parameters, select the menu "Protections → Critical error parameters":
653 +
654 +
655 +In this section:
656 +
657 +* Enable – a flag to enable the protection;
658 +* Delay before setting the error, second;
659 +* Delay before clearing the error, second;
660 +* Lock the error until the device is reset.
661 +
662 +The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
663 +
664 +* “Battery cover error”;
665 +* “Water”;
666 +* “Logic offline”;
667 +* “Cell count error”;
668 +* “Logic count error”;
669 +* “ADC error”;
670 +* “No temp. sensors”;
671 +* “Temp. sensor is shorted”;
672 +* “Current sensor error”;
673 +* “Shunt offline”;
674 +* “Shunt error”;
675 +* “Settings error”;
676 +* “WDT reset”.
677 +
678 +The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
679 +
680 +(% class="box warningmessage" %)
681 +(((
682 +**If there is the “Critical error”, all relays open.**
683 +)))
684 +
623 623  == 3.6.25 General error parameters ==
624 624  
625 625  == 3.6.26 Low SOC signal ==
626 626  
689 +To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
690 +
691 +
692 +In this section:
693 +
694 +* Enable – a flag to enable signal generation;
695 +* Minimum SOC, %;
696 +* Tolerant SOC, %;
697 +* Delay before setting the signal, second;
698 +* Delay before clearing the signal, second;
699 +* Lock the signal until the device is reset.
700 +
701 +Signal generation conditions:
702 +
703 +* the battery SOC is less than the “Minimum SOC” value during the “Delay before setting the signal” time.
704 +
705 +Conditions for clearing the signal:
706 +
707 +* the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
708 +
709 +The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
710 +
627 627  == 3.6.27 High charging current signal ==
628 628  
713 +To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
714 +
715 +
716 +In this section:
717 +
718 +* Enable – a flag to enable signal generation;
719 +* Maximum charging current, А;
720 +* Tolerant charging current, А;
721 +* Delay before setting the signal, second;
722 +* Delay before clearing the signal, second;
723 +* Lock the signal until the device is reset.
724 +
725 +Signal generation conditions:
726 +
727 +* the measured current is greater than the “Maximum charging current” value during the “Delay before setting the signal” time.
728 +
729 +Conditions for clearing the signal:
730 +
731 +* the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
732 +
733 +The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
734 +
629 629  == 3.6.28 Heater control ==
630 630  
737 +To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
738 +
739 +
740 +In this section:
741 +
742 +* Enable – a flag to enable heater control;
743 +* Minimum cell temperature, °C;
744 +* Tolerant cell temperature, °C;
745 +* Delay before setting the signal, second;
746 +* Delay before clearing the signal, second;
747 +* Lock the signal until the device is reset;
748 +* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
749 +
750 +As a result of operating the heating algorithm, the “Heater” signal is generated.
751 +
752 +Conditions of signal generation:
753 +
754 +* 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.
755 +
756 +Conditions for clearing the signal:
757 +
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 +
760 +(% class="box infomessage" %)
761 +(((
762 +If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
763 +)))
764 +
631 631  == 3.6.29 Heater (AUX) control ==
632 632  
767 +To change the parameters of the heater control algorithm, select the menu "Protections → Heater (AUX) control":
768 +
769 +
770 +In this section:
771 +
772 +* Enable – a flag to enable heater control;
773 +* Minimum cell temperature, °C;
774 +* Tolerant cell temperature, °C;
775 +* Delay before setting the signal, second;
776 +* Delay before clearing the signal, second;
777 +* Lock the signal until the device is reset;
778 +* Switch off the heater relay on errors (Undervoltage, Overcurrent, High temperature, Short circuit or Critical error).
779 +
780 +As a result of operating the heating algorithm, the “Heater (AUX)” signal is generated.
781 +
782 +Conditions of signal generation:
783 +
784 +* 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.
785 +
786 +Conditions for clearing the signal:
787 +
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 +
790 +If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
791 +
633 633  == 3.6.30 Cooler control ==
634 634  
635 635  == 3.6.31 Fault simulation ==