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Changes for page 3.4 Protections

Last modified by Admin on 2025/10/14 10:27
From version 37.1
edited by Admin
on 2025/08/22 14:12
Change comment: There is no comment for this version
To version 42.2
edited by Admin
on 2025/10/14 10:21
Change comment: There is no comment for this version

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137 137  
138 138  * the maximum voltage among all cells of the battery is less than the “Tolerant cell voltage” value for the “Delay before clearing the error” time.
139 139  
140 +=== Cell imbalance ===
141 +
142 +The BMS Main 3 device implements battery protection from too much cell imbalance. If balancing algorithm is not enough to compensate
143 +
144 +To change the battery protection parameters from low temperature, select the "Protections → Low temperature" section:
145 +
140 140  === Low temperature ===
141 141  
142 142  The BMS Main 3 device implements battery protection from too low temperature.
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799 799  
800 800  The BMS Main 3 allows to control the difference between sum of all cell voltages and voltage measured before the contactors.
801 801  
802 -To change the HVIL measurement parameters, select the "Protections → Battery voltage" section:
808 +To change the voltage difference check parameters, select the "Protections → Battery voltage" section:
803 803  
804 804  [[image:1755871661259-633.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="100" width="800"]]
805 805  
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821 821  
822 822  * difference between sum of all cell voltages and voltage measured before the contactors is **less **than "Abnormal voltage difference" value during "Delay before clearing the error" time.
823 823  
830 +(% class="box warningmessage" %)
831 +(((
832 +If there is the “Battery voltage mismatch” error, the **“Critical error”** is generated.
833 +)))
834 +
824 824  === Critical error ===
825 825  
826 826  Some of the errors are system critical. A separate signal named "Critical error" indicates a BMS fault.
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