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Changes for page 3.3 Control

Last modified by Admin on 2026/04/30 15:56
From version 87.5
edited by Admin
on 2026/04/02 10:21
Change comment: There is no comment for this version
To version 86.1
edited by Admin
on 2026/04/02 10:05
Change comment: There is no comment for this version

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... ... @@ -431,7 +431,7 @@
431 431  * **Delay before clearing the "Precharge error"**, second;
432 432  * **Lock the "Precharge error"** – a flag to block the error until the device is restarted.
433 433  
434 -“Precharge error” generates if any of the following is true:
434 +“Precharge error” generation conditions if any of the following is true:
435 435  
436 436  * the precharge current does not decrease during the "Precharge time" after "Number of precharging attempts";
437 437  * voltages before and after contactors are not equal during the "Precharge time" after "Number of precharging attempts";
... ... @@ -448,27 +448,27 @@
448 448  
449 449  BMS Main 3 / BMS Main 2R supports three charge control algorithms:
450 450  
451 -If the "**Always on**" algorithm is selected, the "Сharging signals" and the "Allow charging" signals are always set. If at least one of the errors from the "Errors 1, 2 ..." bitfields appears or one of the signals:
451 +If the "**Always on**" algorithm is selected, the charging contactor and the allow charging contactor are always closed. If at least one of the errors from the "Errors 1, 2 ..." bitfields appears or one of the signals:
452 452  
453 453  * Service reset;
454 454  * Power down request;
455 455  * Inhibit charging,
456 456  
457 -both signals are cleared.
457 +both contactors are open (no current flows).
458 458  
459 459  When the algorithm "**On charger connected**" is selected, the control is performed as follows:
460 460  
461 -* If there is a signal “Charger connected” and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the "Charging" and the "Allow charging" signal are set;
462 -* If the signal “Charger connected” disappears or errors occur (see the "Errors 1, 2 ..." bitfields), the "Allow charging" signal is cleared and after the delay time T,,off,, the "Charging" signal is cleared.
461 +* If there is a signal “Charger connected” and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the charging contactor and the allow charging contactor close;
462 +* If the signal “Charger connected” disappears or errors occur (see the "Errors 1, 2 ..." bitfields), the allow charging contactor opens and after the delay time T,,off,, the charging contactor opens.
463 463  
464 464  When the "**On charge request**" algorithm selected, the control is performed as follows:
465 465  
466 -* If there is a signal “Charge request” and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the "Charging" and the "Allow charging" signal are set;
467 -* If the signal “Charge request” disappears or errors occur (see the "Errors 1, 2 ..." bitfields), the "Allow charging" signal is cleared and after the delay time T,,off,, the "Charging" signal is cleared;
466 +* If there is a signal “Charge request” and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the charging contactor and the allow charging contactor close;
467 +* If the signal “Charge request” disappears or errors occur (see the "Errors 1, 2 ..." bitfields), the allow charging contactor opens and after the delay time T,,off,, the charging contactor opens;
468 468  
469 469  (% class="box infomessage" %)
470 470  (((
471 -**Note: **when errors occur in the system, the **"Charing" **signal is cleared either immediately or with the delay T,,off,, (depends on the settings described below).
471 +**Note: **when errors occur in the system, the **Charge **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below).
472 472  )))
473 473  
474 474  To change the parameters of the battery charge control algorithm, select the "Control → Charge" section:
... ... @@ -493,21 +493,21 @@
493 493  
494 494  === Discharge ===
495 495  
496 -The BMS Main 3 / BMS Main 2R device connect battery to the load using the "Discharging" signal.
496 +The BMS Main 3 / BMS Main 2R device controls the discharging contactor to connect battery to the load.
497 497  
498 498  BMS Main 3 / BMS Main 2R supports three algorithms to control battery discharging:
499 499  
500 -When the algorithm "**Always on**" is selected, the "Discharging" signal is always set. If at least one of the errors from the "Errors 1, 2 ..." bitfields appears or one of the signals:
500 +When the algorithm "**Always on**" is selected, the discharging contactor is always closed. If at least one of the errors from the "Errors 1, 2 ..." bitfields appears or one of the signals:
501 501  
502 502  * Service reset
503 503  * Power down request
504 504  * Inhibit discharging
505 505  
506 -the "Discharging" signal is cleared.
506 +the discharging contactor opens.
507 507  
508 508  If the algorithm "**On charger disconnected**" is selected, the control is performed as follows:
509 509  
510 -* if there is no “Charger connected” and "Charging" signals and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the "Discharging" contactor closes;
510 +* if there is no signal “Charger connected”, the charging contactor is open and there are no errors (see the "Errors 1, 2 ..." bitfields), then through the delay time T,,on,, the discharging contactor closes;
511 511  * If the signal “Charger connected” appears or errors occur (see the "Errors 1, 2 ..." bitfields), then after the delay time T,,off,, the discharging contactor opens.
512 512  
513 513  When the "**On discharge request**" algorithm selected, the control is performed as follows: