Skip to Content

Changes for page 3.4 Protections

Last modified by Admin on 2026/04/27 13:04
From version 28.3
edited by Admin
on 2026/04/27 13:03
Change comment: There is no comment for this version
To version 20.1
edited by Admin
on 2025/11/10 11:11
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -252,32 +252,6 @@
252 252  If there is the "Battery cover error", the **“Critical error” **is generated.
253 253  )))
254 254  
255 -=== High board temperature ===
256 -
257 -BMS Mini monitors its temperature and disables the cell balancing when it overheats.
258 -
259 -To change the overheating protection parameters of BMS Mini device, select the "Protections → High board temperature" section:
260 -
261 -
262 -In this section:
263 -
264 -* Enable – a flag to enable the protection;
265 -* Maximum temperature, °C;
266 -* Tolerant temperature, °C;
267 -* Delay before setting the error, second;
268 -* Delay before clearing the error, second;
269 -* Lock – lock the error until the device is reset.
270 -
271 -As a result of the operation of the protection from high temperatures of BMS Mini device, the "High board temperature" is generated.
272 -
273 -Error generation conditions:
274 -
275 -* a BMS Mini device temperature is higher than the “Maximum temperature” value.
276 -
277 -Conditions for removing the error:
278 -
279 -* a BMS Mini device temperature is less than the “Tolerant temperature” value.
280 -
281 281  === Cell monitor offline ===
282 282  
283 283  The BMS Mini device checks if there is connection with cell monitor and set an error if not.
... ... @@ -459,24 +459,6 @@
459 459  If there is the “Current sensor error”, the **“Critical error” **is generated.
460 460  )))
461 461  
462 -=== MOSFET ===
463 -
464 -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:
465 -
466 -[[image:1762773566548-852.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="105" width="800"]]
467 -
468 -In this section:
469 -
470 -* Delay before clearing the error, second;
471 -* Lock – a flag to block the error until the device is restarted.
472 -
473 -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.
474 -
475 -(% class="box warningmessage" %)
476 -(((
477 -If there is the "MOSFET error", the **“Critical error” **is generated.
478 -)))
479 -
480 480  === Charge contactor cycles ===
481 481  
482 482  The BMS Mini device protects the charging contactor against frequent switching.
... ... @@ -504,7 +504,7 @@
504 504  
505 505  * the “Delay before clearing the error” time has passed since the error was generated.
506 506  
507 -=== Discharge contactor cycles ===
463 +=== Discharge contactor cycles protection ===
508 508  
509 509  The BMS Mini device protects the discharging contactor against frequent switching.
510 510  
... ... @@ -679,7 +679,7 @@
679 679  
680 680  To change the critical error parameters, select the "Protections → Critical error" section:
681 681  
682 -[[image:1762775067035-203.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="143" width="800"]]
638 +[[image:1733748083469-183.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
683 683  
684 684  In this section:
685 685  
... ... @@ -686,7 +686,6 @@
686 686  * Enable – a flag to enable the protection;
687 687  * Delay before setting the error, millisecond;
688 688  * Delay before clearing the error, second;
689 -* Errors 1,2 to ignore when setting the critical error;
690 690  * Lock – a flag to block the error until the device is restarted.
691 691  
692 692  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.
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
1777294625990-675.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -14.8 KB
Content