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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 23.4
edited by Admin
on 2025/02/11 14:45
Change comment: There is no comment for this version
To version 22.5
edited by Admin
on 2025/02/11 14:31
Change comment: There is no comment for this version

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... ... @@ -509,15 +509,8 @@
509 509  
510 510  === Power fault ===
511 511  
512 -BMS Main 3 device checks the status of CAN2, CAN3, RS-485-2 and Current sensors power supply.
512 +BMS Main 3 device checks the status of power supply of CAN2, CAN3 . To change the parameters of the power fault error, select the "Protections → Power fault" section:
513 513  
514 -(% class="box infomessage" %)
515 -(((
516 -**Note:** this error can be configured only under** "Service" account**.
517 -)))
518 -
519 -To change the parameters of the power fault error, select the "Protections → Power fault" section:
520 -
521 521  [[image:1739284154410-676.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="96" width="800"]]
522 522  
523 523  In this section:
... ... @@ -528,11 +528,11 @@
528 528  * Delay before clearing the error, millisecond;
529 529  * Lock – a flag to block the error until the device is restarted.
530 530  
531 -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.
524 +The “Power fault” occurs when the device detects a shortage in contactor coil control circuit or an overheating of the power switch. Error is removed when the temperature of power switch is normal during “Delay before clearing the error” time.
532 532  
533 533  (% class="box warningmessage" %)
534 534  (((
535 -If there is the "Power fault", the **“Critical error” **is generated.
528 +If there is the "Power switch error", the **“Critical error” **is generated.
536 536  )))
537 537  
538 538  === Charge contactor cycles ===
... ... @@ -761,8 +761,6 @@
761 761  
762 762  === Critical error ===
763 763  
764 -Some of the errors are system critical. A separate signal named "Critical error" indicates a system misbehaviour.
765 -
766 766  To change the critical error parameters, select the "Protections → Critical error" section:
767 767  
768 768  [[image:1733328487100-898.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
... ... @@ -774,10 +774,33 @@
774 774  * Delay before clearing the error, second;
775 775  * Lock – a flag to block the error until the device is restarted.
776 776  
777 -The "Critical error" flag 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:
768 +The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
778 778  
779 -The “Critical error” flag is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
770 +* “Battery cover error”;
771 +* “Water”;
772 +* “Logic offline”;
773 +* “Cell count error”;
774 +* “ADC error”;
775 +* “Current sensor error”;
776 +* “Shunt offline”;
777 +* “Shunt error”;
778 +* “WDT reset”
779 +* “No temp. sensors”;
780 +* “Temperature sensor shorted”;
781 +* “Stuck contactor”;
782 +* “CH contactor feedback error”;
783 +* “DCH contactor feedback error”;
784 +* “Insulation fault”;
785 +* “PCH contactor feedback error”;
786 +* “CH/DCH contactor feedback error”;
787 +* “Main contactor feedback error”;
788 +* “High voltage fault”;
789 +* “Power switch error”;
790 +* “HVIL error”;
791 +* “Power fault”.
780 780  
793 +The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
794 +
781 781  === General error ===
782 782  
783 783  To change the general error parameters, select the "Protections → Critical error" section: