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Changes for page 3.3 Control

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

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... ... @@ -359,6 +359,8 @@
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;
362 362  * 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;
363 363  * 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;
364 364  * 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.
... ... @@ -372,6 +372,8 @@
372 372  
373 373  === Discharging status ===
374 374  
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;
375 375  * 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;
376 376  * 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;
377 377  
... ... @@ -407,8 +407,8 @@
407 407  
408 408  or one of the signals:
409 409  
410 -* Service reset
411 -* Power down request
414 +* Service reset;
415 +* Power down request;
412 412  * Inhibit charging,
413 413  
414 414  both contactors are open (no current flows).
... ... @@ -444,11 +444,9 @@
444 444  ** On charger connected – charging is allowed when there is a signal “Charger connected”;
445 445  ** On charge request – charging is allowed when there is a signal “Charge request”;
446 446  * 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;
449 449  * Delay before starting charging – a time delay T,,on,, before closing the charging contactor and the allow charging contactor, millisecond;
450 450  * Delay before stopping charging – a time delay T,,off,, before opening the charging contactor, millisecond;
451 -* Control the precharging contactor – a flag that allows control of the precharging contactor;
453 +* Control the precharging contactor – a flag that allows control of the precharging contactor while closing the charge contactor;
452 452  * Errors 1, 2 to open the charging contactor – bitfields to choose the errors which will open the charging contactor;
453 453  * Use custom delays before stopping charging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
454 454  * Custom delay: <error> – delay for specific error, millisecond;
... ... @@ -500,13 +500,16 @@
500 500  * 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;
501 501  * If the signal “Discharge request” disappears or errors occur (see the list above), then after the delay time T,,off,, the discharging contactor opens.
502 502  
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).
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 +)))
504 504  
505 505  The device supports controlling the precharging contactor. The duration of switching on the precharging contactor before closing the discharging (load) contactor is adjusted.
506 506  
507 507  To change the parameters of the battery discharge control algorithm, select the "Control → Discharge" section:
508 508  
509 -[[image:1733323750262-841.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="360" width="800"]]
514 +[[image:1735064038329-836.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="273" width="800"]]
510 510  
511 511  In this section:
512 512  
... ... @@ -515,16 +515,14 @@
515 515  ** Always on – load is always connected;
516 516  ** On charger disconnected – load is connected when there is no signal “Charger connected”;
517 517  ** On discharge request – load is connected when there is signal “Discharge request”;
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;
523 +* Allow charging only when the "Ready to discharge" signal is set – discharging contactor will open if "Ready to discharge" signal is cleared;
520 520  * Delay before starting discharging – a time delay T,,on,, before closing the discharging contactor, millisecond;
521 521  * 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;
522 522  * Use custom delays before stopping discharging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
523 523  * Custom delay: <error> – specific error delay, millisecond;
524 524  * 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;
528 528  
529 529  === Charge/Discharge ===
530 530  
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