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Changes for page 3.4 Protections

Last modified by Admin on 2025/08/22 14:36
From version 37.1
edited by Admin
on 2025/08/22 14:12
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To version 36.1
edited by Admin
on 2025/08/22 14:07
Change comment: Uploaded new attachment "1755871661259-633.png", version {1}

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... ... @@ -389,19 +389,19 @@
389 389  * Delay before clearing the error, second;
390 390  * Lock – a flag to block the error until the device is restarted.
391 391  
392 -As a result of the operation of the protection from the mismatch of the number of cells, the "T-sensor count error" is generated.
392 +As a result of the operation of the protection from the mismatch of the number of cells, the "T-sensocount error" is generated.
393 393  
394 394  Error generation conditions:
395 395  
396 -* the number of temperature sensors connected to the BMS is **not equal** to the “Number of temperature sensors” value during the “Delay before setting the error” time.
396 +* the number of cells connected to the BMS is **not equal** to the “Number of cells” value during the “Delay before setting the error” time.
397 397  
398 398  Conditions for removing the error:
399 399  
400 -* the number of temperature sensors connected to the BMS is **equal** to the “Number of temperature sensors” value during the “Delay before clearing the error” time.
400 +* the number of cells connected to the BMS is **equal** to the “Number of cells” value during the “Delay before clearing the error” time.
401 401  
402 402  (% class="box warningmessage" %)
403 403  (((
404 -If there is the "T-sensor count error", the **“Critical error” **is generated**.**
404 +If there is the "Cell count error", the **“Critical error” **is generated**.**
405 405  )))
406 406  
407 407  === Logic count ===
... ... @@ -795,32 +795,6 @@
795 795  If there is the “HVIL error”, the **“Critical error”** is generated.
796 796  )))
797 797  
798 -=== Battery voltage ===
799 -
800 -The BMS Main 3 allows to control the difference between sum of all cell voltages and voltage measured before the contactors.
801 -
802 -To change the HVIL measurement parameters, select the "Protections → Battery voltage" section:
803 -
804 -[[image:1755871661259-633.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="100" width="800"]]
805 -
806 -In this section:
807 -
808 -* Enable – a flag to enable the protection;
809 -* Abnormal voltage difference – a maximum difference between sum of all cell voltages and voltage measured before the contactors (High voltage 1), V;
810 -* Delay before setting the error, second;
811 -* Delay before clearing the error, second;
812 -* Lock – a flag to block the error until the device is restarted.
813 -
814 -If there is a mismatch between voltages, "Battery voltage mismatch" error is generated.
815 -
816 -Error generation conditions:
817 -
818 -* difference between sum of all cell voltages and voltage measured before the contactors is **more **than "Abnormal voltage difference" value during "Delay before setting the error" time.
819 -
820 -Conditions for removing the error:
821 -
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 -
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.