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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 16.20
edited by Admin
on 2024/12/26 15:07
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To version 12.1
edited by Admin
on 2024/12/26 14:51
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44 44  
45 45  === Charge current limit ===
46 46  
47 -The BMS Main 3 device can check if the charging current exceeds the estimated limit based on the [[Charge map>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HChargemap"]].  If current exeeds than calculated limit , "Current limit" error is generated.
47 +TBA
48 48  
49 -Two regions of current
50 -
51 -To change the overcurrent protection of the battery, select the "Protections → Charge current limit" section:
52 -
53 -[[image:1735225207687-430.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="113" width="800"]]In this section:
54 -
55 -* Enable – a flag to enable the protection;
56 -* Threshold to switch from Region 1 to Region 2
57 -*
58 -
59 -
60 60  === Discharge current limit ===
61 61  
62 62  TBA
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408 408  
409 409  To change the protection parameters from short circuit, select the "Protections → Short circuit" section:
410 410  
411 -[[image:1735224667621-969.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="800"]]
400 +[[image:1735224667621-969.png]]
412 412  
413 413  In this section:
414 414  
... ... @@ -416,6 +416,8 @@
416 416  ** Enable – a flag to enable the protection;
417 417  ** Maximum current, A;
418 418  ** Delay before setting the error, second;
408 +* Switch off the charging contactor on error – a flag to open the charging contactor when the "Short circuit" error occurs;
409 +* Switch off the discharging contactor on error – a flag to open the discharging contactor when the "Short circuit" error occurs;
419 419  * Delay before clearing the error, second;
420 420  * Lock – a flag to block the error until the device is restarted.
421 421  
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440 440  
441 441  To change the overheating protection parameters of power contactors, select the "Protections → High contactor temperature" section:
442 442  
443 -[[image:1735224706573-347.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="112" width="800"]]
434 +[[image:1733328415734-986.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="138" width="800"]]
444 444  
445 445  In this section:
446 446  
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449 449  * Maximum contactor temperature, °C;
450 450  * Tolerant contactor temperature, °C;
451 451  * Delay before setting the error, second;
443 +* Switch off the charging contactor on error – a flag to open the charging contactor when the "High contactor temperature" error occurs;
444 +* Switch off the discharging contactor on error – a flag to open the discharging contactor when the "High contactor temperature" error occurs;
452 452  * Delay before clearing the error, second;
453 453  * Lock – a flag to block the error until the device is restarted.
454 454  
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744 744  
745 745  To change the HVIL measurement parameters, select the "Protections → HVIL" section:
746 746  
747 -[[image:1735224839441-185.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]
740 +[[image:1733328487099-371.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="85" width="800"]]
748 748  
749 749  In this section:
750 750  
751 751  * Enable – a flag to enable the protection;
752 -* Source is OFF: Lower current limit, A;
753 -* Source is OFF: Upper current limit, A;
754 -* Source is ON: Lower current limit, A;
755 -* Source is ON: Upper current limit, A;
756 756  * Lock – a flag to block the error until the device is restarted.
757 757  
758 -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.
747 +If interlock loop breaks, the “HVIL error” is generated. Error clears if interlock loop is being restored.
759 759  
760 760  (% class="box warningmessage" %)
761 761  (((
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811 811  
812 812  To change the general error parameters, select the "Protections → Critical error" section:
813 813  
814 -[[image:1735224942262-497.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]
803 +[[image:1733328487101-216.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="262" width="800"]]
815 815  
816 816  In this section:
817 817  
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819 819  * Delay before setting the error, millisecond;
820 820  * Delay before clearing the error, second;
821 821  * Lock – a flag to block the error until the device is restarted;
822 -* Errors 1, 2 to set the "Critical error" – bitfields to enable check of corresponding errors.
811 +* Check: <error> – a flags to enable check of corresponding errors.
823 823  
824 824  The general error flag is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
825 825  
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