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Changes for page 3.4 Protections

Last modified by Admin on 2025/11/10 11:45
From version 27.1
edited by Admin
on 2025/11/10 11:45
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To version 24.1
edited by Admin
on 2025/11/10 11:19
Change comment: Uploaded new attachment "1762773566548-852.png", version {1}

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433 433  If there is the “Current sensor error”, the **“Critical error” **is generated.
434 434  )))
435 435  
436 -=== MOSFET ===
437 -
438 -BMS Mini S device checks the status of MOSFET switches that are used to control the contactors. To change the parameters of the MOSFET switch protection, select the "Protections → MOSFET " section:
439 -
440 -[[image:1762773566548-852.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="105" width="800"]]
441 -
442 -In this section:
443 -
444 -* Delay before clearing the error, second;
445 -* Lock – a flag to block the error until the device is restarted.
446 -
447 -The “MOSFET error” occurs when the device detects a shortage in contactor coil control circuit or an overheating of the MOSFET switch. Error is removed when the temperature of MOSFET switch is normal during “Delay before clearing the error” time.
448 -
449 -(% class="box warningmessage" %)
450 -(((
451 -If there is the "MOSFET error", the **“Critical error” **is generated.
452 -)))
453 -
454 454  === Charge contactor cycles ===
455 455  
456 456  The BMS Mini device protects the charging contactor against frequent switching.
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653 653  
654 654  To change the critical error parameters, select the "Protections → Critical error" section:
655 655  
656 -[[image:1762775067035-203.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="143" width="800"]]
638 +[[image:1733748083469-183.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
657 657  
658 658  In this section:
659 659  
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660 660  * Enable – a flag to enable the protection;
661 661  * Delay before setting the error, millisecond;
662 662  * Delay before clearing the error, second;
663 -* Errors 1,2 to ignore when setting the critical error;
664 664  * Lock – a flag to block the error until the device is restarted.
665 665  
666 666  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.
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