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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:23
From version 1.7
edited by Admin
on 2025/02/24 14:10
Change comment: There is no comment for this version
To version 1.9
edited by Admin
on 2025/02/24 14:12
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -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.
... ... @@ -366,11 +366,6 @@
366 366  
367 367  * the “Delay before clearing the error” time has passed since the error was generated.
368 368  
369 -(% class="box infomessage" %)
370 -(((
371 -If there is the "CH contactor cycles error" error, the **charging** contactor opens.
372 -)))
373 -
374 374  === Discharge contactor cycles protection ===
375 375  
376 376  The BMS Mini device protects the discharging contactor against frequent switching.
... ... @@ -399,11 +399,6 @@
399 399  
400 400  * the “Delay before clearing the error” time has passed since the error was generated.
401 401  
402 -(% class="box infomessage" %)
403 -(((
404 -If there is the "DCH contactor cycles error" error, the **discharging **contactor opens.
405 -)))
406 -
407 407  === Temperature sensors ===
408 408  
409 409  The BMS Mini device checks the temperature sensors connection circuits. The circuits are checked for breakage and short-circuit.
... ... @@ -423,7 +423,7 @@
423 423  
424 424  (% class="box warningmessage" %)
425 425  (((
426 -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.
427 427  )))
428 428  
429 429  === WDT reset ===
... ... @@ -446,7 +446,7 @@
446 446  
447 447  (% class="box warningmessage" %)
448 448  (((
449 -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.
450 450  )))
451 451  
452 452  === Unallowable charging ===
... ... @@ -474,11 +474,6 @@
474 474  
475 475  * the battery current is zero during the “Delay before clearing the error” time.
476 476  
477 -(% class="box infomessage" %)
478 -(((
479 -If there is the "Unallowable charging" error, the **discharging **contactor opens.
480 -)))
481 -
482 482  === Stuck contactor ===
483 483  
484 484  The BMS Mini device protects contactors against sticking.
... ... @@ -494,7 +494,7 @@
494 494  * Delay before clearing the error, second;
495 495  * Lock – a flag to block the error until the device is restarted.
496 496  
497 -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:
498 498  
499 499  * charging and discharging contactors are open, but the “Charging current present” or “Discharging current present” signal is set.
500 500  
... ... @@ -565,8 +565,3 @@
565 565  * “Insulation fault”.
566 566  
567 567  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
568 -
569 -(% class="box warningmessage" %)
570 -(((
571 -If there is the “Critical error”, **all contactors open.**
572 -)))