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Changes for page 3.3 Control

Last modified by Admin on 2025/04/09 12:14
From version 13.3
edited by Admin
on 2024/12/24 18:16
Change comment: There is no comment for this version
To version 12.8
edited by Admin
on 2024/12/24 18:11
Change comment: There is no comment for this version

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... ... @@ -359,8 +359,6 @@
359 359  
360 360  === Charging status ===
361 361  
362 -* Current corresponding to charging – a current level to generate the "Charging current present" signal, A;
363 -* Current corresponding to no charging – a current level to clear the "Charging current present" signal, A;
364 364  * Voltage to clear the “Ready to charge” – a threshold voltage level on the cell, V; if the voltage of any cell is above this level, the “Ready to charge” (hence, the “Allow charging”) signal is cleared;
365 365  * Voltage to reset the “Ready to charge” – a tolerant voltage level on the cell, V; if all cell voltages are below the tolerant level, the “Ready to charge” (hence, the “Allow charging”) signal is set;
366 366  * Delay before recharging – a time after which the previously opened the allow charging contactor closes again, minute; to disable the operation by timeout set "Delay before recharging" to 0.
... ... @@ -374,8 +374,6 @@
374 374  
375 375  === Discharging status ===
376 376  
377 -* Current corresponding to discharging – a current level to generate the "Discharging current present" signal, А;
378 -* Current indicating no discharging – a current level to clear the "Discharging current present" signal, А;
379 379  * Voltage to clear the “Ready to discharge” – a threshold voltage level on the cell, V; if the voltage of any cell is below this level, the “Ready to discharge” signal is cleared;
380 380  * Voltage to reset the “Ready to discharge” – a tolerant voltage level on the cell, V; if all cells voltages are above the tolerant level, the “Ready to discharge” signal is set;
381 381  
... ... @@ -411,8 +411,8 @@
411 411  
412 412  or one of the signals:
413 413  
414 -* Service reset;
415 -* Power down request;
410 +* Service reset
411 +* Power down request
416 416  * Inhibit charging,
417 417  
418 418  both contactors are open (no current flows).
... ... @@ -448,9 +448,11 @@
448 448  ** On charger connected – charging is allowed when there is a signal “Charger connected”;
449 449  ** On charge request – charging is allowed when there is a signal “Charge request”;
450 450  * Allow charging only when the "Ready to charge" signal is set – charging contactor will open if "Ready to charge" signal is cleared;
447 +* Current corresponding to charging – a current level to generate the "Charging current present" signal, A;
448 +* Current corresponding to no charging – a current level to clear the "Charging current present" signal, A;
451 451  * Delay before starting charging – a time delay T,,on,, before closing the charging contactor and the allow charging contactor, millisecond;
452 452  * Delay before stopping charging – a time delay T,,off,, before opening the charging contactor, millisecond;
453 -* Control the precharging contactor – a flag that allows control of the precharging contactor while closing the charge contactor;
451 +* Control the precharging contactor – a flag that allows control of the precharging contactor;
454 454  * Errors 1, 2 to open the charging contactor – bitfields to choose the errors which will open the charging contactor;
455 455  * Use custom delays before stopping charging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
456 456  * Custom delay: <error> – delay for specific error, millisecond;
... ... @@ -502,16 +502,13 @@
502 502  * if there is signal “Discharge request”, the charging contactor is open and there are no errors (see the list above), then through the delay time T,,on,, the discharging contactor closes;
503 503  * If the signal “Discharge request” disappears or errors occur (see the list above), then after the delay time T,,off,, the discharging contactor opens.
504 504  
505 -(% class="box infomessage" %)
506 -(((
507 -**Note:** in case of errors in the system operation, **discharging **contactor opens either immediately or with a delay T,,off,, (depends on the settings described below).
508 -)))
503 +Note – In case of errors in the system operation, the opening of the discharging contactor is performed either immediately or with a delay T,,off,, (depends on the settings described below).
509 509  
510 510  The device supports controlling the precharging contactor. The duration of switching on the precharging contactor before closing the discharging (load) contactor is adjusted.
511 511  
512 512  To change the parameters of the battery discharge control algorithm, select the "Control → Discharge" section:
513 513  
514 -[[image:1735064038329-836.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="273" width="800"]]
509 +[[image:1733323750262-841.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="360" width="800"]]
515 515  
516 516  In this section:
517 517  
... ... @@ -520,14 +520,16 @@
520 520  ** Always on – load is always connected;
521 521  ** On charger disconnected – load is connected when there is no signal “Charger connected”;
522 522  ** On discharge request – load is connected when there is signal “Discharge request”;
523 -* Allow charging only when the "Ready to discharge" signal is set – discharging contactor will open if "Ready to discharge" signal is cleared;
518 +* Current corresponding to discharging – a current level to generate the "Discharging current present" signal, А;
519 +* Current indicating no discharging – a current level to clear the "Discharging current present" signal, А;
524 524  * Delay before starting discharging – a time delay T,,on,, before closing the discharging contactor, millisecond;
525 525  * Delay before stopping discharging – a time delay T,,off,, before opening the discharging contactor, millisecond;
526 -* Control the precharging contactor – a flag that allows control of the precharging contactor while closing the discharge contactor;
527 -* Errors 1, 2 to open the discharging contactor – bitfields to choose the errors which will open the discharging contactor;
528 528  * Use custom delays before stopping discharging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
529 529  * Custom delay: <error> – specific error delay, millisecond;
530 530  * Switch off the discharging contactor on errors without delay – a flag to protectively open the discharging contactor without a delay. In the opposite case, when an error is detected, the discharging contactor opens always with the delay “Delay before stopping discharging”.
525 +* Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
526 +* Check voltages before and after contactors to finish precharging – a flag to check the voltages before and after contactors to ensure that precharge process has finished and it is allowed to close the discharging contactor;
527 +* Minimum voltage difference to finish precharging – minimal voltage difference before and after contactors at which precharge process is meant to be finished, V;
531 531  
532 532  === Charge/Discharge ===
533 533  
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