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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 6.2
edited by Admin
on 2024/12/25 11:57
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To version 14.3
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on 2024/12/26 14:56
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12 12  
13 13  To change the overcurrent protection of the battery, select the "Protections → Overcurrent" section:
14 14  
15 -[[image:1733328382376-958.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="138" width="800"]]
15 +[[image:1735224601506-488.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="123" width="800"]]
16 16  
17 17  In this section:
18 18  
... ... @@ -44,9 +44,11 @@
44 44  
45 45  === Charge current limit ===
46 46  
47 +TBA
47 47  
48 48  === Discharge current limit ===
49 49  
51 +TBA
50 50  
51 51  === Undervoltage ===
52 52  
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54 54  
55 55  To change the battery protection parameters from low voltage on the cells, select the "Protections → Undervoltage" section:
56 56  
57 -[[image:1733328382380-760.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="127" width="800"]]
59 +[[image:1735224224155-829.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="112" width="800"]]
58 58  
59 59  In this section:
60 60  
... ... @@ -61,6 +61,7 @@
61 61  * Enable – a flag to enable the protection;
62 62  * Minimum cell voltage, V;
63 63  * Tolerant cell voltage, V;
66 +* Check the open circuit voltage instead of the actual voltage – a flag to enable the check of voltage correction due to current and cell resistance;
64 64  * Delay before setting the error, millisecond;
65 65  * Delay before clearing the error, second;
66 66  * Lock – a flag to block the error until the device is restarted.
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86 86  
87 87  To change the battery protection parameters from high voltage on the cells, select the "Protections → Overvoltage" section:
88 88  
89 -[[image:1733328382382-607.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="138" width="800"]]
92 +[[image:1735224377252-473.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="114" width="800"]]
90 90  
91 91  In this section:
92 92  
... ... @@ -93,9 +93,9 @@
93 93  * Enable – a flag to enable the protection;
94 94  * Maximum cell voltage, V;
95 95  * Tolerant cell voltage, V;
99 +* Check the open circuit voltage instead of the actual voltage – a flag to enable the check of voltage correction due to current and cell resistance;
96 96  * Delay before setting the error, millisecond;
97 97  * Delay before clearing the error, second;
98 -* Switch off the discharging contactor on error – a flag to open the discharging contactor when the "Overvoltage" error is generated;
99 99  * Lock – a flag to block the error until the device is restarted.
100 100  
101 101  As a result of the operation of the battery protection from high voltage, the "Overvoltage" error is generated.
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275 275  If there is the “Water” error, the **“Critical error”** is generated and **all relays open**.
276 276  )))
277 277  
278 -=== High Logic temperature ===
281 +=== Logic high temperature ===
279 279  
280 280  To change the overheating protection parameters of BMS Logic devices, select the "Protections → High Logic temperature" section:
281 281  
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394 394  
395 395  To change the protection parameters from short circuit, select the "Protections → Short circuit" section:
396 396  
397 -[[image:1733328415733-309.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="210" width="800"]]
400 +[[image:1735224667621-969.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="800"]]
398 398  
399 399  In this section:
400 400  
... ... @@ -402,8 +402,6 @@
402 402  ** Enable – a flag to enable the protection;
403 403  ** Maximum current, A;
404 404  ** Delay before setting the error, second;
405 -* Switch off the charging contactor on error – a flag to open the charging contactor when the "Short circuit" error occurs;
406 -* Switch off the discharging contactor on error – a flag to open the discharging contactor when the "Short circuit" error occurs;
407 407  * Delay before clearing the error, second;
408 408  * Lock – a flag to block the error until the device is restarted.
409 409  
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428 428  
429 429  To change the overheating protection parameters of power contactors, select the "Protections → High contactor temperature" section:
430 430  
431 -[[image:1733328415734-986.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="138" width="800"]]
432 +[[image:1735224706573-347.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="112" width="800"]]
432 432  
433 433  In this section:
434 434  
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437 437  * Maximum contactor temperature, °C;
438 438  * Tolerant contactor temperature, °C;
439 439  * Delay before setting the error, second;
440 -* Switch off the charging contactor on error – a flag to open the charging contactor when the "High contactor temperature" error occurs;
441 -* Switch off the discharging contactor on error – a flag to open the discharging contactor when the "High contactor temperature" error occurs;
442 442  * Delay before clearing the error, second;
443 443  * Lock – a flag to block the error until the device is restarted.
444 444  
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509 509  If there is the "Power switch error", the **“Critical error” **is generated and **all relays open.**
510 510  )))
511 511  
511 +=== Power fault ===
512 +
513 +TBA
514 +
512 512  === Charge contactor cycles ===
513 513  
514 514  The BMS Main 3 device protects the charging contactor against frequent switching.
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730 730  
731 731  To change the HVIL measurement parameters, select the "Protections → HVIL" section:
732 732  
733 -[[image:1733328487099-371.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="85" width="800"]]
736 +[[image:1735224839441-185.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]
734 734  
735 735  In this section:
736 736  
737 737  * Enable – a flag to enable the protection;
741 +* Source is OFF: Lower current limit, A;
742 +* Source is OFF: Upper current limit, A;
743 +* Source is ON: Lower current limit, A;
744 +* Source is ON: Upper current limit, A;
738 738  * Lock – a flag to block the error until the device is restarted.
739 739  
740 -If interlock loop breaks, the “HVIL error” is generated. Error clears if interlock loop is being restored.
747 +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.
741 741  
742 742  (% class="box warningmessage" %)
743 743  (((
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793 793  
794 794  To change the general error parameters, select the "Protections → Critical error" section:
795 795  
796 -[[image:1733328487101-216.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="262" width="800"]]
803 +[[image:1735224942262-497.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]
797 797  
798 798  In this section:
799 799  
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801 801  * Delay before setting the error, millisecond;
802 802  * Delay before clearing the error, second;
803 803  * Lock – a flag to block the error until the device is restarted;
804 -* Check: <error> – a flags to enable check of corresponding errors.
811 +* Errors 1, 2 to set the  – a flags to enable check of corresponding errors.
805 805  
806 806  The general error flag is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
807 807  
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