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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:23
From version 7.2
edited by Admin
on 2025/02/26 12:07
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To version 11.1
edited by Admin
on 2025/02/26 12:46
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545 545  
546 546  To change the insulation monitoring parameters, select the "Protections → Insulation" section:
547 547  
548 -[[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"]]
549 549  
550 550  In this section:
551 551  
552 552  * 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;
553 553  * Delay before setting the error, second;
554 554  * Delay before clearing the error, second;
555 555  * Lock – a flag to block the error until the device is restarted.
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569 569  * Delay before clearing the error, second;
570 570  * Lock – a flag to block the error until the device is restarted.
571 571  
572 -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.
573 573  
574 -* “Battery cover error”;
575 -* “Cell monitor offline”;
576 -* “Cell count error”;
577 -* “ADC error”;
578 -* “Current sensor error”;
579 -* “Shunt offline”;
580 -* “Shunt error”;
581 -* “No temp. sensors”;
582 -* “Temp. sensor is shorted”;
583 -* “Settings error”;
584 -* “WDT reset”;
585 -* “Stuck contactor”;
586 -* “Contactor feedback error”;
587 -* “Insulation fault”.
588 -
589 589  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
579 +
580 +=== General error ===
581 +
582 +To change the general error parameters, select the "Protections → Critical error" section:
583 +
584 +[[image:1740573914327-561.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="129" width="800"]]
585 +
586 +In this section:
587 +
588 +* Enable – a flag to enable the protection;
589 +* Delay before setting the error, millisecond;
590 +* Delay before clearing the error, second;
591 +* Lock – a flag to block the error until the device is restarted;
592 +* Errors 1, 2 to set the "Critical error" – bitfields to enable check of corresponding errors.
593 +
594 +The “General error” is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
595 +
596 +The “General error” is cleared if there are no errors from the enabled errors during the “Delay before clearing the error” time.
597 +
598 +The state of the “General error” can be assigned to a discrete output or to a power switch.
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