Changes for page 3.4 Protections
Last modified by Admin on 2025/04/09 12:23
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- 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