Changes for page 3.4 Protections
Last modified by Admin on 2025/04/09 12:19
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... ... @@ -6,7 +6,7 @@ 6 6 7 7 The BMS Main 3 device continuously monitors the state of the cells, the external environment and, when detecting abnormalities, protects the battery and system components from damage. 8 8 9 -(% class="box errormessage" %)9 +(% class="box warningmessage" %) 10 10 ((( 11 11 **Attention!** 12 12 Behavior of contactors at different errors is configured in **corresponding contactor settings**! ... ... @@ -507,34 +507,6 @@ 507 507 If there is the "Power switch error", the **“Critical error” **is generated. 508 508 ))) 509 509 510 -=== Power fault === 511 - 512 -BMS Main 3 device checks the status of CAN2, CAN3, RS-485-2 and Current sensors power supply. 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 -[[image:1739284154410-676.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="96" width="800"]] 522 - 523 -In this section: 524 - 525 -* Delay before clearing the error, second; 526 -* Delay before setting the error, millisecond; 527 -* Time to keep power off, millisecond; 528 -* Delay before clearing the error, millisecond; 529 -* Lock – a flag to block the error until the device is restarted. 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. 532 - 533 -(% class="box warningmessage" %) 534 -((( 535 -If there is the "Power fault", the **“Critical error” **is generated. 536 -))) 537 - 538 538 === Charge contactor cycles === 539 539 540 540 The BMS Main 3 device protects the charging contactor against frequent switching. ... ... @@ -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 thecritical errors (see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signalsanderrors.WebHome||anchor="HErrors"]])is generated during the “Delay before setting the error” time:747 +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. 749 +* “Battery cover error”; 750 +* “Water”; 751 +* “Logic offline”; 752 +* “Cell count error”; 753 +* “ADC error”; 754 +* “Current sensor error”; 755 +* “Shunt offline”; 756 +* “Shunt error”; 757 +* “WDT reset” 758 +* “No temp. sensors”; 759 +* “Temperature sensor shorted”; 760 +* “Stuck contactor”; 761 +* “CH contactor feedback error”; 762 +* “DCH contactor feedback error”; 763 +* “Insulation fault”; 764 +* “PCH contactor feedback error”; 765 +* “CH/DCH contactor feedback error”; 766 +* “Main contactor feedback error”; 767 +* “High voltage fault”; 768 +* “Power switch error”; 769 +* “HVIL error”; 770 +* “Power fault”. 780 780 772 +The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time. 773 + 781 781 === General error === 782 782 783 783 To change the general error parameters, select the "Protections → Critical error" section: ... ... @@ -798,5 +798,5 @@ 798 798 799 799 (% class="box infomessage" %) 800 800 ((( 801 -The state of the “General error” can be assignedto a discrete output or to a power switch.794 +The state of the “General error” can be output to a discrete output or to a power switch. 802 802 )))
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