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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.19
edited by Admin
on 2024/11/21 18:24
Change comment: There is no comment for this version
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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... ... @@ -534,13 +534,100 @@
534 534  To change the protection parameters from loss of communication with BMS Logic boards, select the menu "Protections → Logic offline protection":
535 535  
536 536  
537 +In this section:
537 537  
539 +* Enable – a flag to enable the protection;
540 +* Lock the error until the device is reset.
541 +
542 +As a result of the protection from loss of communication with BMS Logic boards, the "Logic offline" error is generated.
543 +
544 +Error generation conditions:
545 +
546 +* at least one of the connected BMS Logic boards does not respond to the commands of the BMS Main 2.x board for 10 seconds.
547 +
548 +Conditions for removing the error:
549 +
550 +* all connected BMS Logic boards respond to the commands of the BMS Main 2.x board.
551 +
552 +(% class="box warningmessage" %)
553 +(((
554 +**If there is the "Logic offline" error, the “Critical error” is generated and all relays open.**
555 +)))
556 +
538 538  == 3.6.20 Cell count protection ==
539 539  
559 +To change the protection parameters from the mismatch of the number of cells to the set value, select the menu "Protections → Cell count protection":
560 +
561 +
562 +In this section:
563 +
564 +* Enable – a flag to enable the protection;
565 +* Cell count – a number of cells connected to the BMS;
566 +* Delay before setting the error, second;
567 +* Delay before clearing the error, second;
568 +* Lock the error until the device is reset.
569 +
570 +As a result of the operation of the protection from the mismatch of the number of cells, the "Cell count error" is generated.
571 +
572 +Error generation conditions:
573 +
574 +* the number of cells connected to the BMS is **not equal** to the “Cell count” value during the “Delay before setting the error” time.
575 +
576 +Conditions for removing the error:
577 +
578 +* the number of cells connected to the BMS is **equal** to the “Cell count” value during the “Delay before clearing the error” time.
579 +
580 +(% class="box warningmessage" %)
581 +(((
582 +**If there is the "Cell count error", the “Critical error” is generated and all relays open.**
583 +)))
584 +
540 540  == 3.6.21 Logic count protection ==
541 541  
587 +To change the protection parameters from the mismatch of the number of BMS Logic boards to the set value, select the menu "Protections → Logic count protection":
588 +
589 +
590 +In this section:
591 +
592 +* Enable – a flag to enable the protection;
593 +* Logic count – a number of BMS Logic boards connected to the BMS Main 2.x;
594 +* Fast scan – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
595 +* Lock the error until the device is reset.
596 +
597 +As a result of the operation of the protection from the mismatch of the number of BMS Logic boards, the "Logic count error" is generated.
598 +
599 +Error generation conditions:
600 +
601 +* the number of BMS Logic boards connected to the BMS Main 2.x is **not equal** to the “Logic count” value.
602 +
603 +Conditions for removing the error:
604 +
605 +* the number of BMS Logic boards connected to the BMS Main is **equal** to the “Logic count” value.
606 +
607 +(% class="box warningmessage" %)
608 +(((
609 +**If there is the "Logic count error", the “Critical error” is generated and all relays open.**
610 +)))
611 +
542 542  == 3.6.22 WDT protection ==
543 543  
614 +If the BMS firmware hangs, the watchdog timer resets the board. The BMS can detect that the board was reset and generates the “WDT reset” error.
615 +
616 +To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
617 +
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 +**If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
630 +
544 544  == 3.6.23 Insulation monitoring ==
545 545  
546 546  == 3.6.24 Critical error parameters ==