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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:23
From version 1.6
edited by Admin
on 2025/02/24 14:09
Change comment: There is no comment for this version
To version 1.11
edited by Admin
on 2025/02/24 14:14
Change comment: There is no comment for this version

Summary

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... ... @@ -43,7 +43,6 @@
43 43  * the current is positive (charging) or zero, and its modulo value is less than the “Tolerant charging current” value for the “Delay before clearing the error” time;
44 44  * the current is negative (discharging), and its modulo value is less than the “Tolerant discharging current” value for the “Delay before clearing the error” time.
45 45  
46 -
47 47  === Undervoltage ===
48 48  
49 49  The BMS Mini device implements battery protection from too low voltage on the cells.
... ... @@ -71,7 +71,6 @@
71 71  
72 72  * the minimum voltage among all cells of the battery is greater than the “Tolerant cell voltage” value for the “Delay before clearing the error” time.
73 73  
74 -
75 75  === Overvoltage ===
76 76  
77 77  The BMS Mini device implements battery protection from too high voltage on the cells.
... ... @@ -211,7 +211,7 @@
211 211  
212 212  (% class="box warningmessage" %)
213 213  (((
214 -If there is the " Cell monitor offline error", the **“Critical error” **is generated and** all contactors open.**
212 +If there is the " Cell monitor offline error", the **“Critical error” **is generated.
215 215  )))
216 216  
217 217  === Cell count ===
... ... @@ -240,7 +240,7 @@
240 240  
241 241  (% class="box warningmessage" %)
242 242  (((
243 -If there is the "Cell count error", the **“Critical error” **is generated and **all contactors open.**
241 +If there is the "Cell count error", the **“Critical error” **is generated.
244 244  )))
245 245  
246 246  === Short circuit ===
... ... @@ -272,11 +272,6 @@
272 272  
273 273  * the current modulo is lower than the “Maximum current” values for all three protection levels during the “Delay before setting the error” time.
274 274  
275 -(% class="box infomessage" %)
276 -(((
277 -If there is the "Short circuit" error, the **charging **contactor opens (the “Switch off the charging contactor on error” flag is set) and the **discharging **contactor opens (the “Switch off the discharging contactor on error flag” is set).
278 -)))
279 -
280 280  === High contactor temperature ===
281 281  
282 282  The BMS Mini device protects power contactors from overheating. To measure the temperature of the contactor, one of the thermistors connected to the X6 connector is used.
... ... @@ -340,7 +340,7 @@
340 340  
341 341  (% class="box warningmessage" %)
342 342  (((
343 -If there is the “Current sensor error”, the **“Critical error” **is generated and** all contactors open.**
336 +If there is the “Current sensor error”, the **“Critical error” **is generated.
344 344  )))
345 345  
346 346  === Charge contactor cycles ===
... ... @@ -371,11 +371,6 @@
371 371  
372 372  * the “Delay before clearing the error” time has passed since the error was generated.
373 373  
374 -(% class="box infomessage" %)
375 -(((
376 -If there is the "CH contactor cycles error" error, the **charging** contactor opens.
377 -)))
378 -
379 379  === Discharge contactor cycles protection ===
380 380  
381 381  The BMS Mini device protects the discharging contactor against frequent switching.
... ... @@ -404,11 +404,6 @@
404 404  
405 405  * the “Delay before clearing the error” time has passed since the error was generated.
406 406  
407 -(% class="box infomessage" %)
408 -(((
409 -If there is the "DCH contactor cycles error" error, the **discharging **contactor opens.
410 -)))
411 -
412 412  === Temperature sensors ===
413 413  
414 414  The BMS Mini device checks the temperature sensors connection circuits. The circuits are checked for breakage and short-circuit.
... ... @@ -428,7 +428,7 @@
428 428  
429 429  (% class="box warningmessage" %)
430 430  (((
431 -If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the **“Critical error” **is generated and **all contactors open.**
414 +If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the **“Critical error” **is generated.
432 432  )))
433 433  
434 434  === WDT reset ===
... ... @@ -451,7 +451,7 @@
451 451  
452 452  (% class="box warningmessage" %)
453 453  (((
454 -If there is the "WDT reset" error, the **“Critical error” **is generated and **all contactors open.**
437 +If there is the "WDT reset" error, the **“Critical error” **is generated.
455 455  )))
456 456  
457 457  === Unallowable charging ===
... ... @@ -479,11 +479,6 @@
479 479  
480 480  * the battery current is zero during the “Delay before clearing the error” time.
481 481  
482 -(% class="box infomessage" %)
483 -(((
484 -If there is the "Unallowable charging" error, the **discharging **contactor opens.
485 -)))
486 -
487 487  === Stuck contactor ===
488 488  
489 489  The BMS Mini device protects contactors against sticking.
... ... @@ -499,7 +499,7 @@
499 499  * Delay before clearing the error, second;
500 500  * Lock – a flag to block the error until the device is restarted.
501 501  
502 -If there is a stuck contactor, the “Stuck contactor” error is generated Error generation conditions:
480 +If there is a stuck contactor, the “Stuck contactor” error is generated. Error generation conditions:
503 503  
504 504  * charging and discharging contactors are open, but the “Charging current present” or “Discharging current present” signal is set.
505 505  
... ... @@ -570,8 +570,3 @@
570 570  * “Insulation fault”.
571 571  
572 572  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
573 -
574 -(% class="box warningmessage" %)
575 -(((
576 -If there is the “Critical error”, **all contactors open.**
577 -)))