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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 17.3
edited by Admin
on 2024/12/26 15:13
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To version 14.1
edited by Admin
on 2024/12/26 14:55
Change comment: Uploaded new attachment "1735224942262-497.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 estimated limit based on the [[Charge map>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HChargemap"]]. If current exceeds the calculated limit more than configured difference, "Current limit" error is generated.
47 +TBA
48 48  
49 -Current difference is separated to two regions by the threshold value. Maximum current in Region 1 is calculated by the absolute difference, in Region 2 – by the relative difference.
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 – a current value at which
57 -*
58 -
59 -
60 60  === Discharge current limit ===
61 61  
62 -The BMS Main 3 device can check if the discharging current exceeds the estimated limit based on the [[Discharge map>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HDischargemap"]]. If current exceeds the calculated limit more than configured difference, "Current limit" error is generated.
51 +TBA
63 63  
64 -Current difference is separated to two regions by the threshold value. Maximum current in Region 1 is calculated by the absolute difference, in Region 2 – by the relative difference.
65 -
66 -To change the overcurrent protection of the battery, select the "Protections → Discharge current limit" section:
67 -
68 -[[image:1735225942893-869.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="113" width="800"]]
69 -
70 -In this section:
71 -
72 -* Enable – a flag to enable the protection;
73 -* Threshold to switch from Region 1 to Region 2
74 -
75 75  === Undervoltage ===
76 76  
77 77  The BMS Main 3 device implements battery protection from too low voltage on the cells.
... ... @@ -766,7 +766,7 @@
766 766  * Source is ON: Upper current limit, A;
767 767  * Lock – a flag to block the error until the device is restarted.
768 768  
769 -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 and its current , the “HVIL error” is generated. Error clears if interlock loop is being restored.
770 770  
771 771  (% class="box warningmessage" %)
772 772  (((
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822 822  
823 823  To change the general error parameters, select the "Protections → Critical error" section:
824 824  
825 -[[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"]]
826 826  
827 827  In this section:
828 828  
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830 830  * Delay before setting the error, millisecond;
831 831  * Delay before clearing the error, second;
832 832  * Lock – a flag to block the error until the device is restarted;
833 -* 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.
834 834  
835 835  The general error flag is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
836 836  
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