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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 16.15
edited by Admin
on 2024/12/26 15:05
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To version 12.1
edited by Admin
on 2024/12/26 14:51
Change comment: Uploaded new attachment "1735224706573-347.png", version {1}

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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 limit based on the Charge map. If current is more than estimated maximum, "Current limit" error is generated.
47 +TBA
48 48  
49 -
50 -To change the overcurrent protection of the battery, select the "Protections → Charge current limit" section:
51 -
52 -[[image:1735225207687-430.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="113" width="800"]]In this section:
53 -
54 -* Enable – a flag to enable the protection;
55 -* Threshold to switch from Region 1 to Region 2
56 -*
57 -
58 -
59 59  === Discharge current limit ===
60 60  
61 61  TBA
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407 407  
408 408  To change the protection parameters from short circuit, select the "Protections → Short circuit" section:
409 409  
410 -[[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]]
411 411  
412 412  In this section:
413 413  
... ... @@ -415,6 +415,8 @@
415 415  ** Enable – a flag to enable the protection;
416 416  ** Maximum current, A;
417 417  ** 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;
418 418  * Delay before clearing the error, second;
419 419  * Lock – a flag to block the error until the device is restarted.
420 420  
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439 439  
440 440  To change the overheating protection parameters of power contactors, select the "Protections → High contactor temperature" section:
441 441  
442 -[[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"]]
443 443  
444 444  In this section:
445 445  
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448 448  * Maximum contactor temperature, °C;
449 449  * Tolerant contactor temperature, °C;
450 450  * 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;
451 451  * Delay before clearing the error, second;
452 452  * Lock – a flag to block the error until the device is restarted.
453 453  
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743 743  
744 744  To change the HVIL measurement parameters, select the "Protections → HVIL" section:
745 745  
746 -[[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"]]
747 747  
748 748  In this section:
749 749  
750 750  * Enable – a flag to enable the protection;
751 -* Source is OFF: Lower current limit, A;
752 -* Source is OFF: Upper current limit, A;
753 -* Source is ON: Lower current limit, A;
754 -* Source is ON: Upper current limit, A;
755 755  * Lock – a flag to block the error until the device is restarted.
756 756  
757 -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.
758 758  
759 759  (% class="box warningmessage" %)
760 760  (((
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810 810  
811 811  To change the general error parameters, select the "Protections → Critical error" section:
812 812  
813 -[[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"]]
814 814  
815 815  In this section:
816 816  
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818 818  * Delay before setting the error, millisecond;
819 819  * Delay before clearing the error, second;
820 820  * Lock – a flag to block the error until the device is restarted;
821 -* 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.
822 822  
823 823  The general error flag is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
824 824  
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