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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 4.18
edited by Admin
on 2024/11/21 18:23
Change comment: There is no comment for this version

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... ... @@ -497,125 +497,18 @@
497 497  
498 498  If there are no temperature sensors connected to a BMS Logic board or any temperature sensor is shorted, the "No temp. sensors" error and "Temp. sensor is shorted" error are generated respectively. These errors generated and removed with the “Delay before setting the error” and “Delay before clearing the error” delays.
499 499  
500 -(% class="box warningmessage" %)
501 -(((
502 502  **If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the “Critical error” is generated and all relays open.**
503 -)))
504 504  
505 505  == 3.6.18 Logic high temperature protection ==
506 506  
507 -To change the overheating protection parameters of BMS Logic boards, select the menu "Protections → Logic high temperature protection":
508 -
509 -
510 -In this section:
511 -
512 -* Enable – a flag to enable the protection;
513 -* Maximum Logic temperature, °C;
514 -* Tolerant Logic temperature, °C;
515 -* Lock the error until the device is reset.
516 -
517 -As a result of the operation of the protection from high temperatures of BMS Logic boards, the "Logic high temperature" is generated.
518 -
519 -Error generation conditions:
520 -
521 -* a BMS Logic board temperature is higher than the “Maximum Logic temperature” value.
522 -
523 -Conditions for removing the error:
524 -
525 -* a BMS Logic board temperature is less than the “Tolerant Logic temperature” value.
526 -
527 -(% class="box infomessage" %)
528 -(((
529 -**Cell balancing is prohibited for overheated boards.**
530 -)))
531 -
532 532  == 3.6.19 Logic offline protection ==
533 533  
534 -To change the protection parameters from loss of communication with BMS Logic boards, select the menu "Protections → Logic offline protection":
535 -
536 -
537 -In this section:
538 -
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 -
557 557  == 3.6.20 Cell count protection ==
558 558  
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 -
585 585  == 3.6.21 Logic count protection ==
586 586  
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 -
612 612  == 3.6.22 WDT protection ==
613 613  
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 -
619 619  == 3.6.23 Insulation monitoring ==
620 620  
621 621  == 3.6.24 Critical error parameters ==