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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 23.1
edited by Admin
on 2025/02/11 14:34
Change comment: There is no comment for this version
To version 25.2
edited by Admin
on 2025/02/17 10:35
Change comment: There is no comment for this version

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... ... @@ -511,6 +511,11 @@
511 511  
512 512  BMS Main 3 device checks the status of CAN2, CAN3, RS-485-2 and Current sensors power supply.
513 513  
514 +(% class="box infomessage" %)
515 +(((
516 +**Note:** this error can be configured only under** "Service" account**.
517 +)))
518 +
514 514  To change the parameters of the power fault error, select the "Protections → Power fault" section:
515 515  
516 516  [[image:1739284154410-676.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="96" width="800"]]
... ... @@ -517,14 +517,16 @@
517 517  
518 518  In this section:
519 519  
520 -* Delay before clearing the error, second;
525 +* Enable – a flag to enable the protection;
521 521  * Delay before setting the error, millisecond;
522 522  * Time to keep power off, millisecond;
523 523  * Delay before clearing the error, millisecond;
524 524  * Lock – a flag to block the error until the device is restarted.
525 525  
526 -The “Power fault” occurs when the device detects a shortage or high power consumption in power supplies mentioned above. Error is removed when the power consumption is normal during “Delay before clearing the error” time.
531 +The “Power fault” occurs when the device detects a shortage or high power consumption in power supplies mentioned above. After that BMS turns off the corresponding power supply for the Time to keep power off
527 527  
533 +Error is removed when the power consumption is normal during “Delay before clearing the error” time.
534 +
528 528  (% class="box warningmessage" %)
529 529  (((
530 530  If there is the "Power fault", the **“Critical error” **is generated.
... ... @@ -756,6 +756,8 @@
756 756  
757 757  === Critical error ===
758 758  
766 +Some of the errors are system critical. A separate signal named "Critical error" indicates a system misbehaviour.
767 +
759 759  To change the critical error parameters, select the "Protections → Critical error" section:
760 760  
761 761  [[image:1733328487100-898.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
... ... @@ -767,33 +767,10 @@
767 767  * Delay before clearing the error, second;
768 768  * Lock – a flag to block the error until the device is restarted.
769 769  
770 -The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
779 +The "Critical error" signal is generated if at least one of the critical errors (see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HErrors"]]) is generated during the “Delay before setting the error” time:
771 771  
772 -* “Battery cover error”;
773 -* “Water”;
774 -* “Logic offline”;
775 -* “Cell count error”;
776 -* “ADC error”;
777 -* “Current sensor error”;
778 -* “Shunt offline”;
779 -* “Shunt error”;
780 -* “WDT reset”
781 -* “No temp. sensors”;
782 -* “Temperature sensor shorted”;
783 -* “Stuck contactor”;
784 -* “CH contactor feedback error”;
785 -* “DCH contactor feedback error”;
786 -* “Insulation fault”;
787 -* “PCH contactor feedback error”;
788 -* “CH/DCH contactor feedback error”;
789 -* “Main contactor feedback error”;
790 -* “High voltage fault”;
791 -* “Power switch error”;
792 -* “HVIL error”;
793 -* “Power fault”.
781 +The “Critical error" signal is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
794 794  
795 -The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
796 -
797 797  === General error ===
798 798  
799 799  To change the general error parameters, select the "Protections → Critical error" section: