Changes for page 3.3 Control

Last modified by Admin on 2025/04/09 12:14

From version 33.8
edited by Admin
on 2025/02/11 13:25
Change comment: There is no comment for this version
To version 25.1
edited by Admin
on 2024/12/24 18:49
Change comment: Uploaded new attachment "1735066190419-838.png", version {1}

Summary

Details

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Content
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1 1  (% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 -= Configuration =
2 += Settings =
3 3  
4 4  (% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 5  == Control ==
... ... @@ -165,10 +165,7 @@
165 165  
166 166  * the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
167 167  
168 -(% class="box infomessage" %)
169 -(((
170 170  The "Low SOC signal" is indicative and can be output to a discrete output or a power switch.
171 -)))
172 172  
173 173  === High charging current (signal) ===
174 174  
... ... @@ -193,10 +193,7 @@
193 193  
194 194  * the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
195 195  
196 -(% class="box infomessage" %)
197 -(((
198 198  The "High charging current" signal is indicative and can be output to a discrete output or a power switch.
199 -)))
200 200  
201 201  === Charge map ===
202 202  
... ... @@ -206,7 +206,7 @@
206 206  
207 207  To configure parameters for determining the charge current limit, select the "Control → Charge map" section:
208 208  
209 -[[image:1735064362593-844.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="800"]]
203 +[[image:1733322637793-171.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="177" width="800"]]
210 210  
211 211  In this section:
212 212  
... ... @@ -213,18 +213,18 @@
213 213  * Enable – a flag to start calculation of the charge current limit;
214 214  * Maximum charge current – a maximum allowable value of the charge current (under normal conditions), A;
215 215  * Rate of change – a rate of change the current limit to a new value (0 is for immediate change), A/s;
216 -* Option 1: Limit charge current by the battery SOC and temperature – a flag to enable correction of maximum allowable charging current** Kcs** depending on SOC and battery temperature;
210 +* Option 1: Limit charge current by the battery SOC and temperature – a flag to enable correction of maximum allowable charging current Kcs depending on SOC and battery temperature;
217 217  * Option 1: SOC x Temperature x Factor – the dependence of the correction factor on SOC and battery temperature;
218 -* Option 2: Limit charge current by the contactor temperature – a flag to enable correction of maximum allowable charging current **Kcc** depending on contactor temperature;
212 +* Option 2: Limit charge current by the contactor temperature – a flag to enable correction of maximum allowable charging current Kcc depending on contactor temperature;
219 219  * Option 2: Contactor temperature x Factor – the dependence of the correction factor on SOC and contactor temperature;
220 -* Option 3: Limit charge current by the maximum cell voltage - a flag to enable correction of maximum allowable charging current **Kcv** depending on maximum cell voltage;
214 +* Option 3: Limit charge current by the maximum cell voltage - a flag to enable correction of maximum allowable charging current Kcv depending on maximum cell voltage;
221 221  * Option 3: Cell voltage x Factor – the dependence of the correction factor on maximum cell voltage;
222 -* Option 4: Limit charge current by the cell temperature - a flag to enable correction of maximum allowable charging current **Kct** depending on maximum cell temperature;
216 +* Option 4: Limit charge current by the cell temperature - a flag to enable correction of maximum allowable charging current Kct depending on maximum cell temperature;
223 223  * Option 4: Cell temperature x Factor – the dependence of the correction factor on maximum cell temperature.
224 224  
225 225  Value of the charge current limit at given SOC, temperature, contactors temperature, maximum cell voltage and maximum cell temperature is calculated as follows:
226 226  
227 -**Charge current limit = Maximum charge current × Kcs × Kcc × Kcv × Kct**
221 +Charging current limit = Maximum charging current × Kcs × Kcc × Kcv × Kct
228 228  
229 229  === Discharge map ===
230 230  
... ... @@ -234,7 +234,7 @@
234 234  
235 235  To configure parameters for determining the discharge current limit, select the "Control → Discharge map" section:
236 236  
237 -[[image:1735064399985-526.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="152" width="800"]]
231 +[[image:1733322637795-310.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="178" width="800"]]
238 238  
239 239  In this section:
240 240  
... ... @@ -241,18 +241,18 @@
241 241  * Enable – a flag to start calculation of the discharge current limit;
242 242  * Maximum discharge current – a maximum allowable value of the discharge current (under normal conditions), A;
243 243  * Rate of change – a rate of change the current limit to a new value (0 is for immediate change), A/s;
244 -* Option 1: Limit discharging current by the battery SOC and temperature – a flag to enable correction of maximum allowable discharging current **Kds **depending on SOC and temperature;
238 +* Option 1: Limit discharging current by the battery SOC and temperature – a flag to enable correction of maximum allowable discharging current Kds depending on SOC and temperature;
245 245  * Option 1: SOC x Temperature x Factor – the dependence of the correction factor on SOC and battery temperature;
246 -* Option 2: Limit discharge current by the contactor temperature – a flag to enable correction of maximum allowable discharging current **Kdc** depending on contactor temperature;
240 +* Option 2: Limit discharge current by the contactor temperature – a flag to enable correction of maximum allowable discharging current Kdc depending on contactor temperature;
247 247  * Option 2: Contactor temperature x Factor – the dependence of the correction factor on SOC and contactor temperature;
248 -* Option 3: Limit discharge current by the cell voltage - a flag to enable correction of maximum allowable discharging current **Kdv** depending on minimum cell voltage;
242 +* Option 3: Limit discharge current by the cell voltage - a flag to enable correction of maximum allowable discharging current Kdv depending on minimum cell voltage;
249 249  * Option 3: Cell voltage x Factor – the dependence of the correction factor on minimum cell voltage;
250 -* Option 4: Limit discharge current by the cell temperature - a flag to enable correction of maximum allowable discharging current **Kdt** depending on maximum cell temperature;
244 +* Option 4: Limit discharge current by the cell temperature - a flag to enable correction of maximum allowable discharging current Kdt depending on maximum cell temperature;
251 251  * Option 4: Cell voltage x Factor – the dependence of the correction factor on minimum cell temperature.
252 252  
253 253  Value of the discharge current limit at given SOC, temperature, contactors temperature, minimum cell voltage and maximum cell temperature is calculated as follows:
254 254  
255 -**Discharge current limit = Maximum discharge current × Kds × Kdc × Kdv × Kdt**
249 +Discharging current limit = Maximum discharging current × Kds × Kdc × Kdv × Kdt
256 256  
257 257  === Charge map (PEAK & CONTINUOUS) ===
258 258  
... ... @@ -260,7 +260,7 @@
260 260  
261 261  To configure parameters for determining the charge current limit, select the "Control → Charge map (PEAK & CONTINUOUS)" section:
262 262  
263 -[[image:1735064434321-430.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="124" width="800"]]
257 +[[image:1733322637796-187.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="145" width="800"]]
264 264  
265 265  In this section:
266 266  
... ... @@ -287,7 +287,7 @@
287 287  
288 288  To configure parameters for determining the discharge current limit, select the "Control → Discharge map (PEAK & CONTINUOUS)" section:
289 289  
290 -[[image:1735064454708-345.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="124" width="800"]]
284 +[[image:1733322735595-661.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="145" width="800"]]
291 291  
292 292  In this section:
293 293  
... ... @@ -320,26 +320,37 @@
320 320  
321 321  In “Always on” mode main contactor closes if all the following is true:
322 322  
323 -* Other contactors are open;
324 -* There are no errors from the "Errors 1, 2 ..." bitfileds.
317 +* Charging contactor is open;
318 +* Discharging contactor is open;
319 +* There are no errors from the list below:
320 +** Overcurrent;
321 +** Undervoltage;
322 +** Overvoltage;
323 +** High temperature (CH);
324 +** High temperature (DCH);
325 +** Unallowable charging;
326 +** Critical error.
325 325  
326 326  In “Always on” mode main contactor opens if all the following is true:
327 327  
328 -* Other contactors are open;
329 -* There is an error from the the "Errors 1, 2 ..." bitfileds.
330 +* Charging contactor is open;
331 +* Discharging contactor is open;
332 +* There is an error from the list below:
333 +** Overcurrent;
334 +** Undervoltage;
335 +** Overvoltage;
336 +** High temperature (CH);
337 +** High temperature (DCH);
338 +** Unallowable charging;
339 +** Critical error.
330 330  
331 -In “Automatic” mode, the main contactor closes by internal algorithms at the same time with other contactors.
341 +In “Automatic” mode, the main contactor closes by internal charging and discharging algorithms at the same time with Precharging, Charging and Discharging contactors.
332 332  
333 333  In “On demand” mode, the main contactor closes by external the “Close Main contactor” request.
334 334  
335 -(% class="box infomessage" %)
336 -(((
337 -**Note: **when errors occur in the system, the **Main **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below).
338 -)))
339 -
340 340  To change the parameters of the main contactor, select the "Control → Main contactor" section:
341 341  
342 -[[image:1735064488658-863.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="112" width="800"]]
347 +[[image:1733322872744-536.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="105" width="800"]]
343 343  
344 344  In this section:
345 345  
... ... @@ -350,21 +350,15 @@
350 350  ** On demand – contactor is closed by an external request;
351 351  * Time to keep the contactor closed before closing the others – a time for other contactors to be open after the main contactor is closed;
352 352  * Delay before opening the contactor – a time which is used to detect conditions for opening the contactor, s;
353 -* Keep the contactor open until the device is restarted – a flag for keeping the main contactor open until the system is reset;
354 -* Errors 1, 2 to open the main contactor – bitfields to choose the errors which will open the main contactor.
358 +* Keep the contactor open until the device is restarted – a flag for keeping the main contactor open until the system is reset.
355 355  
356 356  === Charging status ===
357 357  
358 -To change the parameters of charging process status, select the "Control → Charging status" section:
359 -
360 -[[image:1735064935499-941.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="110" width="800"]]In this section:
361 -
362 -* Current to set the "Charging current present" – a current level to generate the "Charging current present" signal, A;
363 -* Current to clear the "Charging current present" – a current level to clear the "Charging current present" signal, A;
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 -* 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;
367 -* Errors 1, 2 to clear the "Ready to charge" – bitfields to choose the errors which will clear the "Ready to charge" signal.
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.
368 368  
369 369  (% class="box infomessage" %)
370 370  (((
... ... @@ -375,52 +375,15 @@
375 375  
376 376  === Discharging status ===
377 377  
378 -To change the parameters of discharging process status, select the "Control → Discharging status" section:
379 -
380 -[[image:1735064980481-209.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="102" width="800"]]In this section:
381 -
382 -* Current to set the "Discharging current present" – a current level to generate the "Discharging current present" signal, А;
383 -* Current to clear the "Discharging current present" – a current level to clear the "Discharging current present" signal, А;
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;
384 384  * 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;
385 385  * 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;
386 -* Errors 1, 2 to clear the "Ready to discharge" – bitfields to choose the errors which will clear the "Ready to discharge" signal.
387 387  
388 388  === Precharge ===
389 389  
390 -The BMS Main 3 device can control the precharge contactor. The precharge contactor is used to charge the intermediate capacity with low current and usually placed with the limiting resistor in parallel to charging or discharging contactor.
391 -
392 -BMS Main 3 device detects errors while pre-charging the load capacity by monitoring the current and voltage difference before and after contactors. Also BMS can measure the power dissipated on precharge resistor and generate an error if it greater than configured limit.
393 -
394 394  TBA
395 395  
396 -To change the parameters of precharge contactor, select the "Control → Precharge" section:
397 -
398 -[[image:1735065073836-743.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="160" width="800"]]
399 -
400 -* Precharge current threshold to finish precharging – a minimum current value at which precharging process assumed to be finished, A;
401 -* 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;
402 -* Minimum voltage difference to finish precharging – minimal voltage difference before and after contactors at which precharge process is meant to be finished, V;
403 -* Number of precharging attempts – maximum number of precharging attempts before setting the "Precharge error";
404 -* Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
405 -* Relaxation between attempts – a duration between precharge attempts, millisecond;
406 -* Check the power dissipated in the preacharge resistor - a flag to enable the calculation of power dissipated in precharge resistor;
407 -* Precharge resistor resistance, Ohm;
408 -* Maximum allowable power dissipated in the resistor, W;
409 -* Delay before setting the "Precharge error" when checking power, millisecond;
410 -* Delay before clearing the "Precharge error", second;
411 -* Lock the "Precharge error" – a flag to block the error until the device is restarted.
412 -
413 -“Precharge error” generation conditions:
414 -
415 -* the precharge current does not decrease after "Number of precharging attempts";
416 -* voltages before and after contactors are not equal after "Number of precharging attempts";
417 -* power dissipated on the precharge resistor is above the maximum value during the “Delay before setting the 'Precharge error' when checking power” time.
418 -
419 -(% class="box warningmessage" %)
420 -(((
421 -Behavior of contactors at “Precharge error” is configured in corresponding contactor settings!
422 -)))
423 -
424 424  === Charge ===
425 425  
426 426  There are two contactors that serve charging the battery: a charging contactor and an allow charging contactor. With the help of the allow charging contactor, the BMS commands the charger to start or stop charging.
... ... @@ -431,8 +431,24 @@
431 431  * On charger connected – charging is allowed when there is a signal “Charger connected”;
432 432  * On charge request – charging is allowed when there is a signal “Charge request”.
433 433  
434 -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:
396 +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 appears:
435 435  
398 +* Overvoltage;
399 +* Overcurrent;
400 +* High temperature (CH);
401 +* Low temperature (CH);
402 +* HYG offline (optional);
403 +* Combilift offline (optional);
404 +* Spirit offline (optional);
405 +* Spirit charger error (optional);
406 +* Short circuit (optional);
407 +* High contactor temperature (optional);
408 +* CH contactor cycles error;
409 +* Precharge error (optional);
410 +* Critical error
411 +
412 +or one of the signals:
413 +
436 436  * Service reset;
437 437  * Power down request;
438 438  * Inhibit charging,
... ... @@ -441,21 +441,21 @@
441 441  
442 442  When the algorithm "**On charger connected**" is selected, the control is performed as follows:
443 443  
444 -* 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;
422 +* If there is a signal “Charger connected” and there are no errors (see the list above), then through the delay time T,,on,, the charging contactor and the allow charging contactor close;
445 445  * If the signal “Charger connected” disappears, the allow charging contactor opens and after the delay time T,,off,, the charging contactor opens;
446 446  * 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);
447 -* If errors from the "Errors 1, 2 ..." bitfields occur the charging contactor and allow charging contactor open.
425 +* If errors in the list above occur the charging contactor and allow charging contactor open.
448 448  
449 449  When the "**On charge request**" algorithm selected, the control is performed as follows:
450 450  
451 -* 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;
429 +* If there is a signal “Charge request” and there are no errors (see the list above), then through the delay time T,,on,, the charging contactor and the allow charging contactor close;
452 452  * If the signal “Charge request” disappears, the allow charging contactor opens and after the delay time T,,off,, the charging contactor opens;
453 453  * 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);
454 -* If errors from the "Errors 1, 2 ..." bitfields occur the charging contactor and allow charging contactor open.
432 +* If errors in the list above occur the charging contactor and allow charging contactor open.
455 455  
456 456  (% class="box infomessage" %)
457 457  (((
458 -**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).
436 +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).
459 459  )))
460 460  
461 461  To change the parameters of the battery charge control algorithm, select the "Control → Charge" section:
... ... @@ -488,8 +488,26 @@
488 488  * On charger disconnected – load is connected when there is no signal “Charger connected”;
489 489  * On discharge request – load is connected when there is signal “Discharge request”.
490 490  
491 -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:
469 +When the algorithm "**Always on**" is selected, the discharging contactor is always closed. If at least one of the errors appears:
492 492  
471 +* Undervoltage;
472 +* Overvoltage (optional);
473 +* Overcurrent;
474 +* High temperature (DCH);
475 +* Low temperature (DCH) (optional);
476 +* HYG offline (optional);
477 +* Combilift offline (optional);
478 +* Spirit offline (optional);
479 +* Spirit charger error (optional);
480 +* Short circuit (optional);
481 +* High contactor temperature (optional);
482 +* Unallowable charging;
483 +* DCH contactor cycles error;
484 +* Precharge error (optional);
485 +* Critical error
486 +
487 +or one of the signals:
488 +
493 493  * Service reset
494 494  * Power down request
495 495  * Inhibit discharging
... ... @@ -498,17 +498,17 @@
498 498  
499 499  If the algorithm "**On charger disconnected**" is selected, the control is performed as follows:
500 500  
501 -* 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;
502 -* 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.
497 +* if there is no signal “Charger connected”, 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;
498 +* If the signal “Charger connected” appears or errors occur (see the list above), then after the delay time T,,off,, the discharging contactor opens.
503 503  
504 504  When the "**On discharge request**" algorithm selected, the control is performed as follows:
505 505  
506 506  * 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;
507 -* If the signal “Discharge request” disappears or errors occur (see the "Errors 1, 2 ..." bitfields), then after the delay time T,,off,, the discharging contactor opens.
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.
508 508  
509 509  (% class="box infomessage" %)
510 510  (((
511 -**Note: **when errors occur in the system, the **Discharge **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below).
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).
512 512  )))
513 513  
514 514  The device supports controlling the precharging contactor. The duration of switching on the precharging contactor before closing the discharging (load) contactor is adjusted.
... ... @@ -535,40 +535,15 @@
535 535  
536 536  === Charge/Discharge ===
537 537  
538 -The BMS Main 3 device can control the charge/discharge contactor, which combines algorithms of charging and discharging contactor.
534 +The BMS Main 3 device can control the charging/discharging contactor, which combines algorithms of charging and discharging contactor. It behaves as a charging contactor when “Charge request” or “Charger connected” is set, otherwise – as a discharging contactor.
539 539  
540 -Charge/Discharge contactor has three algorithms of operation:
541 -
542 -* Dependent (on Charging and Discharging signals) - Charge/Discharge contactor depends on Charge and Discharge algorithms and their signals and behaves as Charging contactor if Charging signal is set, otherwise – as Discharging contactor;
543 -* Independent (Always) - Charge/Discharge contactor is always closed if there is no errors;
544 -* Independent (on Charge request or Discharge request) - Charge/Discharge contactor is based on its own controller that listen to Charge and Discharge requests and closes if one of these signals occurs.
545 -
546 -TBA
547 -
548 -(% class="box infomessage" %)
549 -(((
550 -**Note: **when errors occur in the system, the **Charge/Discharge **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below).
551 -)))
552 -
553 553  The charging/discharging contactor control is configured in the “Control – Charge/Discharge” section:
554 554  
555 -[[image:1735122153011-166.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="162" width="800"]]
538 +[[image:1733322827919-875.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="85" width="800"]]
556 556  
557 557  In this section:
558 558  
559 559  * Enable – a flag to enable the charge/discharge controller.
560 -* Algorithm:
561 -** Dependent (on Charging and Discharging signals) - Charge/Discharge contactor depends on Charge and Discharge algorithms and their signals and behaves as Charging contactor if Charging signal is set, otherwise – as Discharging contactor;
562 -** Independent (Always) - Charge/Discharge contactor is always closed if there is no errors;
563 -** Independent (on Charge request or Discharge request);
564 -* Delay before starting charging or discharging, millisecond;
565 -* Delay before stopping charging or discharging, millisecond;
566 -* Control the precharging contactor – a flag that enables control of precharging contactor while closing the charge/discharge contactor;
567 -* Emulate the "Charging" and "Discharging" signals – a flag to enable generation of "Charging" and "Discharging" signals when closing charge/discharge contactor;
568 -* Errors 1, 2 to prevent CHARGING through charging/discharging contactor, Errors 1, 2 to prevent DISCHARGING through charging/discharging contactor – bitfields to choose the errors which will open the charging/discharging contactor. This bitfields are combined by bitwise OR and intended to separate settings for charging and discharging processes;
569 -* Errors 1, 2 which affect the contactor only if battery CHARGING is detected – a bitfield to choose the errors which will trigger only if charging current is present. This bitfield is combined with "Errors 1, 2 to prevent CHARGING through charging/discharging contactor" by bitwise AND;
570 -* Errors 1, 2 which affect the contactor only if battery DISCHARGING is detected – a bitfield to choose the errors which will trigger only if discharging current is present. This bitfield is combined with "Errors 1, 2 to prevent DISCHARGING through charging/discharging contactor" by bitwise AND;
571 -* Switch off the charging/discharging contactor on errors without delay – a flag to protectively open the charging/discharging contactor without a delay. In the opposite case, when an error is detected, the charging/discharging contactor opens always with the delay “Delay before stopping discharging”.
572 572  
573 573  === Discharge (AUX) ===
574 574  
... ... @@ -582,14 +582,9 @@
582 582  * the battery voltage is out of range;
583 583  * the battery system errors are detected.
584 584  
585 -(% class="box infomessage" %)
586 -(((
587 -**Note: **when errors occur in the system, the **Discharge (AUX) **contactor opens either immediately or with the delay T,,off,, (depends on the settings described below).
588 -)))
589 -
590 590  To change the parameters of the powering of external equipment, select the "Control → Discharge (AUX)" section:
591 591  
592 -[[image:1735066190419-838.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="161" width="800"]]
558 +[[image:1733322827920-878.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="130" width="800"]]
593 593  
594 594  In this section:
595 595  
... ... @@ -600,10 +600,7 @@
600 600  * Switch off the discharging (AUX) contactor if the battery voltage is out of the range;
601 601  * Minimum voltage – minimum battery voltage, V;
602 602  * Maximum voltage – maximum battery voltage, V;
603 -* Switch off the discharging (AUX) contactor on errors – the auxiliary (AUX) discharging contactor opens if the following errors occur: Undervoltage, Overcurrent, High temperature (DCH), Short circuit, Critical error;
604 -* Minimum battery voltage, V;
605 -* Maximum battery voltage, V;
606 -* Errors 1, 2 to open the auxiliary discharging contactor – bitfields to choose the errors which will open the auxiliary discharging contactor;
569 +* Switch off the discharging (AUX) contactor on errors – the auxiliary (AUX) discharging contactor opens if the following errors occur: Undervoltage, Overcurrent, High temperature (DCH), Short circuit, Critical error.
607 607  
608 608  === Cell balancing ===
609 609  
... ... @@ -631,7 +631,7 @@
631 631  
632 632  To change the cell balancing parameters, select the "Control → Cell balancing" section:
633 633  
634 -[[image:1735065702806-422.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="130" width="800"]]
597 +[[image:1733322883460-118.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="114" width="800"]]
635 635  
636 636  In this section:
637 637  
... ... @@ -641,16 +641,11 @@
641 641  ** Balance on charge or relaxed - balancing is performed while and after the charging and in the relaxed state (in “Charge ON”, “Charge OFF”, “Relaxed (after charging)” and “Relaxed (after discharging)” states);
642 642  ** Balance always – balancing is always performed regardless the battery state;
643 643  
644 -[[image:1735065666891-686.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="132" width="800"]]
607 +[[image:1733322883462-975.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="74" width="600"]]
645 645  
646 -* Balancing condition:
647 -** Automatic – balancing will be performed automatically if needed conditions are met;
648 -** On balancing request – balancing will start only if a remote request is received. In this case cells will start to balance regardless the "Voltage deviation to start balancing" value;
649 649  * Minimum cell voltage to start balancing, V;
650 650  * Voltage deviation to start balancing;
651 651  * Voltage deviation to stop balancing;
652 -* Voltage for forced balancing – if cell voltage is above this value, it will start discharging through balancing resistor;
653 -* Maximum allowable temperature of BMS Logic devices, ºC;
654 654  * Command to discharge all cells – a flag to force the balancing of all cells.
655 655  
656 656  === Series balancing ===
... ... @@ -773,10 +773,7 @@
773 773  
774 774  The BMS Main 3 implements a self-diagnostics of high-voltage measurement lines. If measurement line breaks or high-voltage polarity is wrong, “High voltage fault” is generated.
775 775  
776 -(% class="box warningmessage" %)
777 -(((
778 -If there is the “High voltage fault”, **the “Critical error” is generated.**
779 -)))
734 +**If there is the “High voltage fault”, the “Critical error” is generated and all contactors open.**
780 780  
781 781  === Cell analysis ===
782 782  
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