Skip to Content

Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 39.1
edited by Admin
on 2024/12/11 10:35
Change comment: There is no comment for this version
To version 45.1
edited by Admin
on 2025/02/19 10:36
Change comment: There is no comment for this version

Summary

Details

Page properties
Parent
... ... @@ -1,1 +1,1 @@
1 -drafts.BMS Main 2\.1.3\. Configuration.WebHome
1 +Battery management systems.BMS Main 2\.1.3\. Configuration.WebHome
Content
... ... @@ -46,7 +46,7 @@
46 46  
47 47  To change the battery protection parameters from low voltage on the cells, select the menu "Protections → Undervoltage protection":
48 48  
49 -[[image:1732212212350-294.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="207" width="359"]]
49 +[[image:1739960999969-617.png||alt="1739961158202-478.png" data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="228" width="351"]]
50 50  
51 51   In this section:
52 52  
... ... @@ -53,6 +53,7 @@
53 53  * Enable – a flag to enable the protection;
54 54  * Minimum cell voltage, V;
55 55  * Tolerant cell voltage, V;
56 +* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
56 56  * Delay before setting the error, second;
57 57  * Delay before clearing the error, second;
58 58  * Lock the error until the device is reset.
... ... @@ -76,7 +76,7 @@
76 76  
77 77  To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
78 78  
79 -[[image:1732212357972-295.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="218" width="338"]]
80 +[[image:1739961158202-478.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="353"]]
80 80  
81 81  In this section:
82 82  
... ... @@ -83,6 +83,7 @@
83 83  * Enable – a flag to enable the protection;
84 84  * Maximum cell voltage, V;
85 85  * Tolerant cell voltage, V;
87 +* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
86 86  * Delay before setting the error, second;
87 87  * Delay before clearing the error, second;
88 88  * Switch off the discharging relay on error – a flag to open the discharging relay when the "Overvoltage" error is generated;
... ... @@ -423,7 +423,7 @@
423 423  
424 424  === Contactor feedback check ===
425 425  
426 -The BMS Main 2.x can receive feedback signals from contactors and detect discrepancy between the control value and the feedback signal. To enable specific contactor protection, one of the discrete input must be set as corresponding contactor feedback signal (see [[Input and output signals>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.3 Input and output signals.WebHome]]).
428 +The BMS Main 2.x can receive feedback signals from contactors and detect discrepancy between the control value and the feedback signal. To enable specific contactor protection, one of the discrete input must be set as corresponding contactor feedback signal (see [[Input and output signals>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.3 Input and output signals.WebHome]]).
427 427  
428 428  To change the contactor feedback check parameters, select the menu "Protections → Contactor feedback check":
429 429  
... ... @@ -626,7 +626,7 @@
626 626  
627 627  * Enable – a flag to enable the protection;
628 628  * Logic count – a number of BMS Logic boards connected to the BMS Main 2.x;
629 -* Fast scan – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
631 +* Fast scanning – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
630 630  * Lock the error until the device is reset.
631 631  
632 632  As a result of the operation of the protection from the mismatch of the number of BMS Logic boards, the "Logic count error" is generated.
... ... @@ -678,6 +678,10 @@
678 678  In this section:
679 679  
680 680  * Enable – a flag to enable the protection;
683 +* Algorithm:
684 +** Always;
685 +** On charging;
686 +** Except charging;
681 681  * Delay before setting the error, second;
682 682  * Delay before clearing the error, second;
683 683  * Lock the error until the device is reset.
... ... @@ -742,7 +742,7 @@
742 742  * Lock the error until the device is reset;
743 743  * Errors – a section to select errors that should trigger General error.
744 744  
745 -The critical error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
751 +The general error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
746 746  
747 747  The “General error” is cleared if there are no errors from selected list during the “Delay before clearing the error” time.
748 748  
1739960999969-617.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +19.8 KB
Content
1739961158202-478.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.admin
Size
... ... @@ -1,0 +1,1 @@
1 +22.3 KB
Content