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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 47.1
edited by Admin
on 2025/04/02 10:08
Change comment: There is no comment for this version
To version 40.2
edited by Admin
on 2024/12/11 11:21
Change comment: Update document after refactoring.

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10 10  
11 11  To change the current protection of the battery, select the menu "Protections → Overcurrent protection":
12 12  
13 -[[image:1743588404359-971.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="325" width="450"]]
13 +[[image:1732211959984-118.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="266" width="386"]]
14 14  
15 15   In this section:
16 16  
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21 21  * Tolerant discharging current, А;
22 22  * Delay before setting the error, second;
23 23  * Delay before clearing the error, second;
24 -* Use other delays if the battery is discharging – a flag to enable alternative timings for battery discharging;
25 -* Discharging: Delay before setting the error, second;
26 -* Discharging: Delay before clearing the error, second;
27 27  * Lock the error until the device is reset – a flag to block the error until the board is restarted.
28 28  
29 29  As a result of operation of the current protection, the "Overcurrent" error is generated.
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49 49  
50 50  To change the battery protection parameters from low voltage on the cells, select the menu "Protections → Undervoltage protection":
51 51  
52 -[[image:1739960999969-617.png||alt="1739961158202-478.png" data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="228" width="351"]]
49 +[[image:1732212212350-294.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="207" width="359"]]
53 53  
54 54   In this section:
55 55  
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56 56  * Enable – a flag to enable the protection;
57 57  * Minimum cell voltage, V;
58 58  * Tolerant cell voltage, V;
59 -* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
60 60  * Delay before setting the error, second;
61 61  * Delay before clearing the error, second;
62 62  * Lock the error until the device is reset.
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80 80  
81 81  To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
82 82  
83 -[[image:1739961158202-478.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="353"]]
79 +[[image:1732212357972-295.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="218" width="338"]]
84 84  
85 85  In this section:
86 86  
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87 87  * Enable – a flag to enable the protection;
88 88  * Maximum cell voltage, V;
89 89  * Tolerant cell voltage, V;
90 -* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
91 91  * Delay before setting the error, second;
92 92  * Delay before clearing the error, second;
93 93  * Switch off the discharging relay on error – a flag to open the discharging relay when the "Overvoltage" error is generated;
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631 631  
632 632  * Enable – a flag to enable the protection;
633 633  * Logic count – a number of BMS Logic boards connected to the BMS Main 2.x;
634 -* Fast scanning – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
629 +* Fast scan – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
635 635  * Lock the error until the device is reset.
636 636  
637 637  As a result of the operation of the protection from the mismatch of the number of BMS Logic boards, the "Logic count error" is generated.
... ... @@ -683,10 +683,6 @@
683 683  In this section:
684 684  
685 685  * Enable – a flag to enable the protection;
686 -* Algorithm:
687 -** Always;
688 -** On charging;
689 -** Except charging;
690 690  * Delay before setting the error, second;
691 691  * Delay before clearing the error, second;
692 692  * Lock the error until the device is reset.
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751 751  * Lock the error until the device is reset;
752 752  * Errors – a section to select errors that should trigger General error.
753 753  
754 -The general error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
745 +The critical error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
755 755  
756 756  The “General error” is cleared if there are no errors from selected list during the “Delay before clearing the error” time.
757 757  
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