Changes for page 3.4 Protections
Last modified by Admin on 2025/04/09 12:19
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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 -* Delaybeforeclearingtheerror, 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. Errorisremovedwhenthepowerconsumptionis normalduring “Delaybeforeclearingthe 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 "Time to keep power off", then it tries to enable power again. 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. ... ... @@ -747,8 +747,10 @@ 747 747 * Source is ON: Upper current limit, A; 748 748 * Lock – a flag to block the error until the device is restarted. 749 749 750 -If interlock loop breaks and its current is out of the configured ranges, the “HVIL error” is generated. Error clears if interlock loop is being restored.757 +If interlock loop breaks and its current is out of the configured ranges, the “HVIL error” is generated. 751 751 759 +Error clears if interlock loop is being restored. 760 + 752 752 (% class="box warningmessage" %) 753 753 ((( 754 754 If there is the “HVIL error”, the **“Critical error”** is generated. ... ... @@ -756,6 +756,8 @@ 756 756 757 757 === Critical error === 758 758 768 +Some of the errors are system critical. A separate signal named "Critical error" indicates a BMS fault. 769 + 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 errorflag is generated if at least one of thefollowing errors is generated during the “Delay before setting the error” time:781 +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”. 783 +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: