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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 25.1
edited by Admin
on 2025/02/11 14:48
Change comment: There is no comment for this version
To version 29.1
edited by Admin
on 2025/04/09 12:19
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -55,7 +55,7 @@
55 55  
56 56  * Enable – a flag to enable the protection;
57 57  * Threshold to switch from Region 1 to Region 2 – a current value at which current excess calculation will be switched from absolute to relative difference, A;
58 -* Region 1: Current difference – a value of maximum absolute current diffr, A;
58 +* Region 1: Current difference – a value of maximum absolute current difference, A;
59 59  * Region 2: Current difference – a value of maximum relative current excess, A;
60 60  * Delay before setting the error, millisecond;
61 61  * Delay before clearing the error, second;
... ... @@ -75,7 +75,7 @@
75 75  
76 76  * Enable – a flag to enable the protection;
77 77  * Threshold to switch from Region 1 to Region 2 – a current value at which current excess calculation will be switched from absolute to relative difference, A;
78 -* Region 1: Current difference – a value of maximum absolute current diffr, A;
78 +* Region 1: Current difference – a value of maximum absolute current difference, A;
79 79  * Region 2: Current difference – a value of maximum relative current excess, A;
80 80  * Delay before setting the error, millisecond;
81 81  * Delay before clearing the error, second;
... ... @@ -94,7 +94,7 @@
94 94  * Enable – a flag to enable the protection;
95 95  * Minimum cell voltage, V;
96 96  * Tolerant cell voltage, V;
97 -* 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;
97 +* Check the open circuit voltage instead of the actual voltage – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
98 98  * Delay before setting the error, millisecond;
99 99  * Delay before clearing the error, second;
100 100  * Lock – a flag to block the error until the device is restarted.
... ... @@ -122,7 +122,7 @@
122 122  * Enable – a flag to enable the protection;
123 123  * Maximum cell voltage, V;
124 124  * Tolerant cell voltage, V;
125 -* 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;
125 +* Check the open circuit voltage instead of the actual voltage – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
126 126  * Delay before setting the error, millisecond;
127 127  * Delay before clearing the error, second;
128 128  * Lock – a flag to block the error until the device is restarted.
... ... @@ -522,14 +522,16 @@
522 522  
523 523  In this section:
524 524  
525 -* Delay before clearing the error, second;
525 +* Enable – a flag to enable the protection;
526 526  * Delay before setting the error, millisecond;
527 527  * Time to keep power off, millisecond;
528 528  * Delay before clearing the error, millisecond;
529 529  * Lock – a flag to block the error until the device is restarted.
530 530  
531 -The “Power fault” occurs when the device detects a shortage or high power consumption in power supplies mentioned above. Error is removed when the power consumption is normal during “Delay before clearing the error” time.
531 +The “Power fault” occurs when the device detects a shortage or high power consumption in power supplies mentioned above. After that BMS turns off the corresponding power supply for "Time to keep power off", then it tries to enable power again.
532 532  
533 +Error is removed when the power consumption is normal during “Delay before clearing the error” time.
534 +
533 533  (% class="box warningmessage" %)
534 534  (((
535 535  If there is the "Power fault", the **“Critical error” **is generated.
... ... @@ -752,8 +752,10 @@
752 752  * Source is ON: Upper current limit, A;
753 753  * Lock – a flag to block the error until the device is restarted.
754 754  
755 -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.
757 +If interlock loop breaks and its current is out of the configured ranges, the “HVIL error” is generated.
756 756  
759 +Error clears if interlock loop is being restored.
760 +
757 757  (% class="box warningmessage" %)
758 758  (((
759 759  If there is the “HVIL error”, the **“Critical error”** is generated.
... ... @@ -761,7 +761,7 @@
761 761  
762 762  === Critical error ===
763 763  
764 -Some of the errors are system critical. A separate signal named "Critical error" indicates a system misbehaviour.
768 +Some of the errors are system critical. A separate signal named "Critical error" indicates a BMS fault.
765 765  
766 766  To change the critical error parameters, select the "Protections → Critical error" section:
767 767  
... ... @@ -774,7 +774,7 @@
774 774  * Delay before clearing the error, second;
775 775  * Lock – a flag to block the error until the device is restarted.
776 776  
777 -The "Critical error" signal is generated if at least one of the critical errors (see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HErrors"]]) is generated during the “Delay before setting the error” time:
781 +The "Critical error" signal is generated if at least one of the critical errors (see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HErrors"]]) is generated during the “Delay before setting the error” time.
778 778  
779 779  The “Critical error" signal is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
780 780  
... ... @@ -792,7 +792,7 @@
792 792  * Lock – a flag to block the error until the device is restarted;
793 793  * Errors 1, 2 to set the "Critical error" – bitfields to enable check of corresponding errors.
794 794  
795 -The general error flag is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
799 +The “General error”is generated if at least one of the enabled errors is generated during the “Delay before setting the error” time.
796 796  
797 797  The “General error” is cleared if there are no errors from the enabled errors during the “Delay before clearing the error” time.
798 798