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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:23
From version 6.5
edited by Admin
on 2025/02/26 12:06
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To version 9.1
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on 2025/02/26 12:44
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410 410  
411 411  To change the protection parameters against high frequency switching of the discharging contactor, select the "Protections → Discharging contactor cycles" section:
412 412  
413 -[[image:1733748068420-615.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="139" width="800"]]
413 +[[image:1740571600741-802.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="128" width="800"]]
414 414  
415 415  In this section:
416 416  
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420 420  * Delay before setting the error, millisecond;
421 421  * Delay before clearing the error, second;
422 422  * Lock – a flag to block the error until the device is restarted.
423 -* Number of cycles – a number of the charging contactor switchings made during battery operation.
424 424  
425 425  If there is the high switching frequency of the discharging contactor, the “DCH contactor cycles error” is generated.
426 426  
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546 546  
547 547  To change the insulation monitoring parameters, select the "Protections → Insulation" section:
548 548  
549 -[[image:1733748083469-478.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]
548 +[[image:1740573733492-485.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="119" width="800"]]
550 550  
551 551  In this section:
552 552  
553 553  * Enable – a flag to enable the protection;
553 +* Checking algorithm – isolation checking mode:
554 +** Always on – check is always performed;
555 +** On charging – check is performed only if “Charger connected” or “Charge request” is set;
556 +** Except charging - check is performed only if “Charger connected” and “Charge request” are cleared;
554 554  * Delay before setting the error, second;
555 555  * Delay before clearing the error, second;
556 556  * Lock – a flag to block the error until the device is restarted.
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570 570  * Delay before clearing the error, second;
571 571  * Lock – a flag to block the error until the device is restarted.
572 572  
573 -The critical error flag is generated if at least one of the following errors is generated during the “Delay before setting the error” time:
576 +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.
574 574  
575 -* “Battery cover error”;
576 -* “Cell monitor offline”;
577 -* “Cell count error”;
578 -* “ADC error”;
579 -* “Current sensor error”;
580 -* “Shunt offline”;
581 -* “Shunt error”;
582 -* “No temp. sensors”;
583 -* “Temp. sensor is shorted”;
584 -* “Settings error”;
585 -* “WDT reset”;
586 -* “Stuck contactor”;
587 -* “Contactor feedback error”;
588 -* “Insulation fault”.
589 -
590 590  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
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