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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 12.1
edited by Admin
on 2024/12/26 14:51
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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  
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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  
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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  
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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]]
398 398  
399 399  In this section:
400 400  
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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  
515 +=== Power fault ===
516 +
517 +TBA
518 +
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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