Changes for page 3.3 Control
Last modified by Admin on 2025/04/09 12:14
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... ... @@ -372,7 +372,8 @@ 372 372 373 373 === Discharging status === 374 374 375 -TBA 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 +* 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; 376 376 377 377 === Precharge === 378 378 ... ... @@ -406,9 +406,9 @@ 406 406 407 407 or one of the signals: 408 408 409 -* Service reset 410 -* Power down request 411 -* Inhibit charging 410 +* Service reset; 411 +* Power down request; 412 +* Inhibit charging, 412 412 413 413 both contactors are open (no current flows). 414 414 ... ... @@ -426,11 +426,14 @@ 426 426 * If in the process of charging the voltage on the cell exceeds the “Ready to charge” level, the allow charging contactor opens (while the charging contactor remains closed); 427 427 * If errors in the list above occur the charging contactor and allow charging contactor open. 428 428 429 -Note – When errors occur in the system, the charging contactor opens either immediately or with the delay T,,off,, (depends on the settings described below). 430 +(% class="box infomessage" %) 431 +((( 432 +Note: when errors occur in the system, the **charging **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below). 433 +))) 430 430 431 431 To change the parameters of the battery charge control algorithm, select the "Control → Charge" section: 432 432 433 -[[image:1735063563460-549.png]] 437 +[[image:1735063563460-549.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="262" width="800"]] 434 434 435 435 In this section: 436 436 ... ... @@ -439,13 +439,15 @@ 439 439 ** Always on – charging is always allowed; 440 440 ** On charger connected – charging is allowed when there is a signal “Charger connected”; 441 441 ** On charge request – charging is allowed when there is a signal “Charge request”; 446 +* Allow charging only when the "Ready to charge" signal is set – charging contactor will open if "Ready to charge" signal is cleared; 442 442 * Current corresponding to charging – a current level to generate the "Charging current present" signal, A; 443 443 * Current corresponding to no charging – a current level to clear the "Charging current present" signal, A; 444 444 * Delay before starting charging – a time delay T,,on,, before closing the charging contactor and the allow charging contactor, millisecond; 445 445 * Delay before stopping charging – a time delay T,,off,, before opening the charging contactor, millisecond; 446 446 * Control the precharging contactor – a flag that allows control of the precharging contactor; 452 +* Errors 1, 2 to open the charging contactor – bitfields to choose the errors which will open the charging contactor; 447 447 * Use custom delays before stopping charging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors; 448 -* Custom delay: <error> – specific error delay, millisecond;454 +* Custom delay: <error> – delay for specific error, millisecond; 449 449 * Switch off the charging contactor on errors without delay – a flag to protectively open the charging contactor without a delay. In the opposite case, when an error is detected, the charging contactor opens always with the delay “Delay before stopping charging”; 450 450 451 451 === Discharge === ... ... @@ -494,7 +494,10 @@ 494 494 * 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; 495 495 * If the signal “Discharge request” disappears or errors occur (see the list above), then after the delay time T,,off,, the discharging contactor opens. 496 496 497 -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). 503 +(% class="box infomessage" %) 504 +((( 505 +**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). 506 +))) 498 498 499 499 The device supports controlling the precharging contactor. The duration of switching on the precharging contactor before closing the discharging (load) contactor is adjusted. 500 500 ... ... @@ -519,8 +519,6 @@ 519 519 * Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond; 520 520 * 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; 521 521 * Minimum voltage difference to finish precharging – minimal voltage difference before and after contactors at which precharge process is meant to be finished, V; 522 -* 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; 523 -* 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; 524 524 525 525 === Charge/Discharge === 526 526