Skip to Content

Changes for page 3.4 Protections

Last modified by Admin on 2025/11/10 11:45
From version 27.1
edited by Admin
on 2025/11/10 11:45
Change comment: There is no comment for this version
To version 18.1
edited by Admin
on 2025/11/10 11:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -309,35 +309,6 @@
309 309  If there is the "Cell count error", the **“Critical error” **is generated.
310 310  )))
311 311  
312 -=== Temperature sensor count ===
313 -
314 -To change the protection parameters from the mismatch of the number of temperature sensors to the set value, select the "Protections → Temperature sensor count" section:
315 -
316 -[[image:1762773073782-768.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="130" width="800"]]
317 -
318 -In this section:
319 -
320 -* Enable – a flag to enable the protection;
321 -* Number of cells – a number of temperature sensors connected to the BMS;
322 -* Delay before setting the error, millisecond;
323 -* Delay before clearing the error, second;
324 -* Lock – a flag to block the error until the device is restarted.
325 -
326 -As a result of the operation of the protection from the mismatch of the number of cells, the "T-sensor count error" is generated.
327 -
328 -Error generation conditions:
329 -
330 -* 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.
331 -
332 -Conditions for removing the error:
333 -
334 -* 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.
335 -
336 -(% class="box warningmessage" %)
337 -(((
338 -If there is the "T-sensor count error", the **“Critical error” **is generated**.**
339 -)))
340 -
341 341  === Short circuit ===
342 342  
343 343  The BMS Mini device implements a protection of power circuits (contactors, power wires) against overheating caused by the flow of high current for a long time.
... ... @@ -433,24 +433,6 @@
433 433  If there is the “Current sensor error”, the **“Critical error” **is generated.
434 434  )))
435 435  
436 -=== MOSFET ===
437 -
438 -BMS Mini S device checks the status of MOSFET switches that are used to control the contactors. To change the parameters of the MOSFET switch protection, select the "Protections → MOSFET " section:
439 -
440 -[[image:1762773566548-852.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="105" width="800"]]
441 -
442 -In this section:
443 -
444 -* Delay before clearing the error, second;
445 -* Lock – a flag to block the error until the device is restarted.
446 -
447 -The “MOSFET error” occurs when the device detects a shortage in contactor coil control circuit or an overheating of the MOSFET switch. Error is removed when the temperature of MOSFET switch is normal during “Delay before clearing the error” time.
448 -
449 -(% class="box warningmessage" %)
450 -(((
451 -If there is the "MOSFET error", the **“Critical error” **is generated.
452 -)))
453 -
454 454  === Charge contactor cycles ===
455 455  
456 456  The BMS Mini device protects the charging contactor against frequent switching.
... ... @@ -478,7 +478,7 @@
478 478  
479 479  * the “Delay before clearing the error” time has passed since the error was generated.
480 480  
481 -=== Discharge contactor cycles ===
434 +=== Discharge contactor cycles protection ===
482 482  
483 483  The BMS Mini device protects the discharging contactor against frequent switching.
484 484  
... ... @@ -653,7 +653,7 @@
653 653  
654 654  To change the critical error parameters, select the "Protections → Critical error" section:
655 655  
656 -[[image:1762775067035-203.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="143" width="800"]]
609 +[[image:1733748083469-183.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
657 657  
658 658  In this section:
659 659  
... ... @@ -660,7 +660,6 @@
660 660  * Enable – a flag to enable the protection;
661 661  * Delay before setting the error, millisecond;
662 662  * Delay before clearing the error, second;
663 -* Errors 1,2 to ignore when setting the critical error;
664 664  * Lock – a flag to block the error until the device is restarted.
665 665  
666 666  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.
1762773073782-768.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -16.6 KB
Content
1762773136224-775.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -16.6 KB
Content
1762773285560-458.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -16.1 KB
Content
1762773566548-852.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -16.1 KB
Content
1762775067035-203.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -19.4 KB
Content