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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 19.2
edited by Admin
on 2024/11/21 18:41
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To version 46.2
edited by Admin
on 2025/04/02 10:07
Change comment: There is no comment for this version

Summary

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Parent
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1 -drafts.bms-main-2-1.configuration.WebHome
1 +Battery management systems.BMS Main 2\.1.3\. Configuration.WebHome
Content
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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 =
3 +
4 +(% data-numbered-headings-start="6" style="--numbered-headings-start: 5;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 +== Battery protection ==
6 +
1 1  The BMS Main 2.x board continuously monitors the state of the cells, BMS Logic boards, the external environment and, when detecting abnormalities, protects the battery and system components from damage.
2 2  
3 -== 3.6.1 Overcurrent protection ==
9 +=== Overcurrent protection ===
4 4  
5 5  To change the current protection of the battery, select the menu "Protections → Overcurrent protection":
6 6  
7 -[[Overcurrent protection settings>>image:1732211959984-118.png||data-xwiki-image-style-alignment="center" height="266" width="386"]]
13 +[[image:1743588404359-971.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="325" width="450"]]
8 8  
9 9   In this section:
10 10  
... ... @@ -15,6 +15,7 @@
15 15  * Tolerant discharging current, А;
16 16  * Delay before setting the error, second;
17 17  * Delay before clearing the error, second;
24 +* Use other delays if the battery is discharging – a flag to enable alternative timings for
18 18  * Lock the error until the device is reset – a flag to block the error until the board is restarted.
19 19  
20 20  As a result of operation of the current protection, the "Overcurrent" error is generated.
... ... @@ -31,16 +31,16 @@
31 31  
32 32  (% class="box infomessage" %)
33 33  (((
34 -If there is the "Overcurrent" error, the charging and discharging relay open.
41 +If there is the "Overcurrent" error, the **charging **and **discharging **relay open.
35 35  )))
36 36  
37 -== 3.6.2 Undervoltage protection ==
44 +=== Undervoltage protection ===
38 38  
39 39  The board implements battery protection from too low or too high voltage on the cells.
40 40  
41 41  To change the battery protection parameters from low voltage on the cells, select the menu "Protections → Undervoltage protection":
42 42  
43 -[[Undervoltage protection settings>>image:1732212212350-294.png||data-xwiki-image-style-alignment="center" height="207" width="359"]]
50 +[[image:1739960999969-617.png||alt="1739961158202-478.png" data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="228" width="351"]]
44 44  
45 45   In this section:
46 46  
... ... @@ -47,6 +47,7 @@
47 47  * Enable – a flag to enable the protection;
48 48  * Minimum cell voltage, V;
49 49  * Tolerant cell voltage, V;
57 +* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
50 50  * Delay before setting the error, second;
51 51  * Delay before clearing the error, second;
52 52  * Lock the error until the device is reset.
... ... @@ -63,14 +63,14 @@
63 63  
64 64  (% class="box infomessage" %)
65 65  (((
66 -If there is the "Undervoltage" error, the discharging relay opens.
74 +If there is the "Undervoltage" error, the **discharging **relay opens.
67 67  )))
68 68  
69 -3.6.3 Overvoltage protection
77 +=== Overvoltage protection ===
70 70  
71 71  To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
72 72  
73 -[[Overvoltage protection settings>>image:1732212357972-295.png||data-xwiki-image-style-alignment="center" height="218" width="338"]]
81 +[[image:1739961158202-478.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="353"]]
74 74  
75 75  In this section:
76 76  
... ... @@ -77,6 +77,7 @@
77 77  * Enable – a flag to enable the protection;
78 78  * Maximum cell voltage, V;
79 79  * Tolerant cell voltage, V;
88 +* Check the open circuit voltage instead of the actual voltage – a flag to enable U,,ocv,, correction depending on cell current and resistance;
80 80  * Delay before setting the error, second;
81 81  * Delay before clearing the error, second;
82 82  * Switch off the discharging relay on error – a flag to open the discharging relay when the "Overvoltage" error is generated;
... ... @@ -94,16 +94,16 @@
94 94  
95 95  (% class="box infomessage" %)
96 96  (((
97 -If there is the "Overvoltage" error, the charging relay and discharging relay opens (if the “Switch off the discharging relay on error” flag is set).
106 +If there is the "Overvoltage" error, the **charging **relay and **discharging **relay opens (if the “Switch off the discharging relay on error” flag is set).
98 98  )))
99 99  
100 -== 3.6.4 Low temperature protection ==
109 +=== Low temperature protection ===
101 101  
102 102  The board implements battery protection from too low temperature.
103 103  
104 104  To change the battery protection parameters from low temperature, select the menu "Protections → Low temperature protection":
105 105  
106 -[[Low temperature protection settings>>image:1732213953083-955.png||data-xwiki-image-style-alignment="center" height="237" width="338"]]
115 +[[image:1732213953083-955.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="338"]]
107 107  
108 108  In this section:
109 109  
... ... @@ -128,17 +128,17 @@
128 128  
129 129  (% class="box infomessage" %)
130 130  (((
131 -If there is the "Low CH temperature" error, the charging relay opens.
132 -If there is the "Low DCH temperature" error, the discharging relay opens.
140 +If there is the "Low CH temperature" error, the **charging **relay opens.
141 +If there is the "Low DCH temperature" error, the **discharging **relay opens.
133 133  )))
134 134  
135 -== 3.6.5 High temperature protection ==
144 +=== High temperature protection ===
136 136  
137 137  The board implements battery protection from too high temperature.
138 138  
139 139  To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
140 140  
141 -[[High temperature protection settings>>image:1732213990755-759.png||data-xwiki-image-style-alignment="center" height="258" width="370"]]
150 +[[image:1732213990755-759.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="258" width="370"]]
142 142  
143 143  In this section:
144 144  
... ... @@ -163,15 +163,15 @@
163 163  
164 164  (% class="box infomessage" %)
165 165  (((
166 -If there is the "High CH temperature" error, the charging relay opens.
167 -If there is the "High DCH temperature" error, the discharging relay opens.
175 +If there is the "High CH temperature" error, the **charging **relay opens.
176 +If there is the "High DCH temperature" error, the **discharging **relay opens.
168 168  )))
169 169  
170 -== 3.6.6 Battery cover protection ==
179 +=== Battery cover protection ===
171 171  
172 172  To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
173 173  
174 -[[Battery cover protection settings>>image:1732214030014-281.png||data-xwiki-image-style-alignment="center" height="155" width="334"]]
183 +[[image:1732214030014-281.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="155" width="334"]]
175 175  
176 176  In this section:
177 177  
... ... @@ -192,16 +192,16 @@
192 192  
193 193  (% class="box warningmessage" %)
194 194  (((
195 -**If there is the "Battery cover error", the “Critical error” is generated and all relays open.**
204 +If there is the "Battery cover error", the **“Critical error” **is generated and **all relays open.**
196 196  )))
197 197  
198 -== 3.6.7 High humidity protection ==
207 +=== High humidity protection ===
199 199  
200 200  The board can protect the battery from high humidity and water.
201 201  
202 202  To change the protection parameters of the battery from high humidity, select the menu "Protections → High humidity protection":
203 203  
204 -[[High humidity protection settings>>image:1732214076060-358.png||data-xwiki-image-style-alignment="center" height="185" width="321"]]
213 +[[image:1732214076060-358.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="185" width="321"]]
205 205  
206 206  In this section:
207 207  
... ... @@ -227,11 +227,11 @@
227 227  If there is the "High humidity" error, no action is taken. The error is indicative.
228 228  )))
229 229  
230 -== 3.6.8  Water protection ==
239 +=== Water protection ===
231 231  
232 232  To change the protection parameters of the battery from water, select the menu "Protections → Water protection":
233 233  
234 -[[Water protection settings>>image:1732214111990-184.png||data-xwiki-image-style-alignment="center" height="199" width="340"]]
243 +[[image:1732214111990-184.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="199" width="340"]]
235 235  
236 236  In this section:
237 237  
... ... @@ -254,16 +254,16 @@
254 254  
255 255  (% class="box warningmessage" %)
256 256  (((
257 -**If there is the “Water” error, the “Critical error” is generated and all relays open.**
266 +If there is the “Water” error,** **the **“Critical error”** is generated and **all relays open.**
258 258  )))
259 259  
260 -== 3.6.9 Current sensor error ==
269 +=== Current sensor error ===
261 261  
262 262  The board is implemented to check the current sensor connection circuits. The circuits are checked for breakage and short-circuit to the +5 V supply line.
263 263  
264 264  To change the test parameters of the current sensor connection circuits, select the menu "Protections → Current sensor error":
265 265  
266 -[[Current sensor error settings>>image:1732214146724-132.png||data-xwiki-image-style-alignment="center" height="438" width="365"]]
275 +[[image:1732214146724-132.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="438" width="365"]]
267 267  
268 268  In this section:
269 269  
... ... @@ -288,16 +288,16 @@
288 288  
289 289  (% class="box warningmessage" %)
290 290  (((
291 -**If there is the “Current sensor error”, the “Critical error” is generated and all relays open.**
300 +If there is the “Current sensor error”, the **“Critical error” **is generated and **all relays open.**
292 292  )))
293 293  
294 -== 3.6.10 Short circuit protection ==
303 +=== Short circuit protection ===
295 295  
296 296  The BMS implements a protection of power circuits (contactors, power cables) against overheating caused by the flow of high current for a long time.
297 297  
298 298  To change the protection parameters from short circuit, select the menu "Protections → Short circuit protection":
299 299  
300 -[[Short circuit protection settings>>image:1732214207026-822.png||data-xwiki-image-style-alignment="center" height="528" width="371"]]
309 +[[image:1732214207026-822.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="528" width="371"]]
301 301  
302 302  In this section:
303 303  
... ... @@ -322,16 +322,16 @@
322 322  
323 323  (% class="box infomessage" %)
324 324  (((
325 -If there is the "Short circuit" error, the charging relay opens (the “Switch off the charging relay on error” flag is set) and the discharging relay opens (the “Switch off the discharging relay on error flag” is set).
334 +If there is the "Short circuit" error, the **charging **relay opens (the “Switch off the charging relay on error” flag is set) and the **discharging **relay opens (the “Switch off the discharging relay on error flag” is set).
326 326  )))
327 327  
328 -== 3.6.11 Contactor high temperature protection ==
337 +=== Contactor high temperature protection ===
329 329  
330 330  The BMS protects power contactors from overheating. To measure the temperature of the contactor, a thermistor is used, connected to the P13 connector of the board. Configuring of the analog input for temperature measurement is described in section Input signals.
331 331  
332 332  To change the overheating protection parameters of power contactors, select the menu "Protections → Contactor high temperature protection":
333 333  
334 -[[Contactor high temperature protection settings>>image:1732214237851-405.png||data-xwiki-image-style-alignment="center" height="234" width="336"]]
343 +[[image:1732214237851-405.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="234" width="336"]]
335 335  
336 336  In this section:
337 337  
... ... @@ -356,16 +356,16 @@
356 356  
357 357  (% class="box infomessage" %)
358 358  (((
359 -If there is the "Contactor high temperature" error, the charging relay opens (the “Switch off the charging relay on error” flag is set) and the discharging relay opens (the “Switch off the discharging relay on error flag” is set).
368 +If there is the "Contactor high temperature" error, the **charging **relay opens (the “Switch off the charging relay on error” flag is set) and the **discharging **relay opens (the “Switch off the discharging relay on error flag” is set).
360 360  )))
361 361  
362 -== 3.6.12 Unallowable charging protection ==
371 +=== Unallowable charging protection ===
363 363  
364 364  The BMS can detect that the battery is charging through the discharging circuit and protectively open the discharging relay to prevent unallowable battery operation.
365 365  
366 366  To change the parameters of the unallowable charging protection, select the menu "Protections → Unallowable charging protection":
367 367  
368 -[[Unallowable charging protection settings>>image:1732214272022-547.png||data-xwiki-image-style-alignment="center" height="145" width="312"]]
377 +[[image:1732214272022-547.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="145" width="312"]]
369 369  
370 370  In this section:
371 371  
... ... @@ -386,16 +386,16 @@
386 386  
387 387  (% class="box infomessage" %)
388 388  (((
389 -If there is the "Unallowable charging" error, the discharging relay opens.
398 +If there is the "Unallowable charging" error, the **discharging **relay opens.
390 390  )))
391 391  
392 -== 3.6.13 Stuck contactor protection ==
401 +=== Stuck contactor protection ===
393 393  
394 394  The BMS Main 2.x protects contactors against sticking.
395 395  
396 396  To change the protection parameters against sticking, select the menu "Protections → Stuck contactor protection":
397 397  
398 -[[Stuck contactor protection settings>>image:1732214367207-318.png||data-xwiki-image-style-alignment="center" height="152" width="331"]]
407 +[[image:1732214367207-318.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="152" width="331"]]
399 399  
400 400  In this section:
401 401  
... ... @@ -410,13 +410,18 @@
410 410  
411 411  * charging and discharging contactors are open, but the “Charging current present” or “Discharging current present” signal is set.
412 412  
413 -== 3.6.14 Contactor feedback check ==
422 +(% class="box warningmessage" %)
423 +(((
424 +If there is the “Stuck contactor error”, the **“Critical error” **is generated and **all relays open.**
425 +)))
414 414  
415 -The BMS Main 2.x can receive feedback signals from contactors and detect discrepancy between the control value and the feedback signal. To enable specific contactor protection, one of the discrete input must be set as corresponding contactor feedback signal (see section Input and output signals).
427 +=== Contactor feedback check ===
416 416  
429 +The BMS Main 2.x can receive feedback signals from contactors and detect discrepancy between the control value and the feedback signal. To enable specific contactor protection, one of the discrete input must be set as corresponding contactor feedback signal (see [[Input and output signals>>doc:Battery management systems.BMS Main 2\.1.3\. Configuration.3\.3 Input and output signals.WebHome]]).
430 +
417 417  To change the contactor feedback check parameters, select the menu "Protections → Contactor feedback check":
418 418  
419 -[[Contactor feedback check settings>>image:1732214400721-274.png||data-xwiki-image-style-alignment="center" height="150" width="323"]]
433 +[[image:1732214400721-274.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="150" width="323"]]
420 420  
421 421  In this section:
422 422  
... ... @@ -429,13 +429,18 @@
429 429  
430 430  * discrete output of charging, precharge, discharging, charging/discharging or main contactor not matches its feedback value.
431 431  
432 -== 3.6.15 Charging contactor cycles protection ==
446 +(% class="box warningmessage" %)
447 +(((
448 +If there is the contactor feedback error, the **“Critical error” **is generated and **all relays open.**
449 +)))
433 433  
451 +=== Charging contactor cycles protection ===
452 +
434 434  The BMS protects the charging contactor against frequent switching.
435 435  
436 436  To change the protection parameters against high frequency switching of the charging contactor, select the menu "Protections → Charging contactor cycles protection":
437 437  
438 -[[Charging contactor cycles protection settings>>image:1732214432750-543.png||data-xwiki-image-style-alignment="center" height="260" width="336"]]
457 +[[image:1732214432750-543.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="260" width="336"]]
439 439  
440 440  In this section:
441 441  
... ... @@ -459,16 +459,16 @@
459 459  
460 460  (% class="box infomessage" %)
461 461  (((
462 -If there is the "CH contactor cycles error" error, the charging relay opens.
481 +If there is the "CH contactor cycles error" error, the **charging **relay opens.
463 463  )))
464 464  
465 -== 3.6.16 Discharging contactor cycles protection ==
484 +=== Discharging contactor cycles protection ===
466 466  
467 467  The BMS protects the discharging contactor against frequent switching.
468 468  
469 469  To change the protection parameters against high frequency switching of the discharging contactor, select the menu "Protections → Discharging contactor cycles protection":
470 470  
471 -[[Discharging contactor cycles protection settings>>image:1732214468462-541.png||data-xwiki-image-style-alignment="center" height="269" width="346"]]
490 +[[image:1732214468462-541.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="269" width="346"]]
472 472  
473 473  In this section:
474 474  
... ... @@ -492,16 +492,16 @@
492 492  
493 493  (% class="box infomessage" %)
494 494  (((
495 -If there is the "DCH contactor cycles error" error, the discharging relay opens.
514 +If there is the "DCH contactor cycles error" error, the **discharging **relay opens.
496 496  )))
497 497  
498 -== 3.6.17 Temperature sensor error ==
517 +=== Temperature sensor error ===
499 499  
500 500  The board is implemented to check the temperature sensors connection circuits. The circuits are checked for breakage and short-circuit.
501 501  
502 502  To change the protection parameters of the temperature sensors circuits, select the menu "Protections → Temperature sensor error":
503 503  
504 -[[Caption>>image:1732214501360-654.png||data-xwiki-image-style-alignment="center" height="154" width="334"]]
523 +[[image:1732214501360-654.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="154" width="334"]]
505 505  
506 506  In this section:
507 507  
... ... @@ -514,13 +514,14 @@
514 514  
515 515  (% class="box warningmessage" %)
516 516  (((
517 -**If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the “Critical error” is generated and all relays open.**
536 +If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the **“Critical error” **is generated and **all relays open.**
518 518  )))
519 519  
520 -== 3.6.18 Logic high temperature protection ==
539 +=== Logic high temperature protection ===
521 521  
522 522  To change the overheating protection parameters of BMS Logic boards, select the menu "Protections → Logic high temperature protection":
523 523  
543 +[[image:1732214545352-111.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="156" width="309"]]
524 524  
525 525  In this section:
526 526  
... ... @@ -541,13 +541,14 @@
541 541  
542 542  (% class="box infomessage" %)
543 543  (((
544 -**Cell balancing is prohibited for overheated boards.**
564 +Cell balancing is prohibited for overheated boards.
545 545  )))
546 546  
547 -== 3.6.19 Logic offline protection ==
567 +=== Logic offline protection ===
548 548  
549 549  To change the protection parameters from loss of communication with BMS Logic boards, select the menu "Protections → Logic offline protection":
550 550  
571 +[[image:1732214579147-515.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="107" width="204"]]
551 551  
552 552  In this section:
553 553  
... ... @@ -566,13 +566,14 @@
566 566  
567 567  (% class="box warningmessage" %)
568 568  (((
569 -**If there is the "Logic offline" error, the “Critical error” is generated and all relays open.**
590 +If there is the "Logic offline" error, the **“Critical error”** is generated and **all relays open.**
570 570  )))
571 571  
572 -== 3.6.20 Cell count protection ==
593 +=== Cell count protection ===
573 573  
574 574  To change the protection parameters from the mismatch of the number of cells to the set value, select the menu "Protections → Cell count protection":
575 575  
597 +[[image:1732214641606-453.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="178" width="341"]]
576 576  
577 577  In this section:
578 578  
... ... @@ -594,19 +594,20 @@
594 594  
595 595  (% class="box warningmessage" %)
596 596  (((
597 -**If there is the "Cell count error", the “Critical error” is generated and all relays open.**
619 +If there is the "Cell count error",** **the **“Critical error”** is generated and **all relays open.**
598 598  )))
599 599  
600 -== 3.6.21 Logic count protection ==
622 +=== Logic count protection ===
601 601  
602 602  To change the protection parameters from the mismatch of the number of BMS Logic boards to the set value, select the menu "Protections → Logic count protection":
603 603  
626 +[[image:1732214675358-202.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="230"]]
604 604  
605 605  In this section:
606 606  
607 607  * Enable – a flag to enable the protection;
608 608  * Logic count – a number of BMS Logic boards connected to the BMS Main 2.x;
609 -* Fast scan – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
632 +* Fast scanning – a flag to scan BMS Logic boards fast (boards with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
610 610  * Lock the error until the device is reset.
611 611  
612 612  As a result of the operation of the protection from the mismatch of the number of BMS Logic boards, the "Logic count error" is generated.
... ... @@ -621,15 +621,16 @@
621 621  
622 622  (% class="box warningmessage" %)
623 623  (((
624 -**If there is the "Logic count error", the “Critical error” is generated and all relays open.**
647 +If there is the "Logic count error", the **“Critical error” **is generated and **all relays open.**
625 625  )))
626 626  
627 -== 3.6.22 WDT protection ==
650 +=== WDT protection ===
628 628  
629 629  If the BMS firmware hangs, the watchdog timer resets the board. The BMS can detect that the board was reset and generates the “WDT reset” error.
630 630  
631 631  To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
632 632  
656 +[[image:1732214703914-144.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="127" width="323"]]
633 633  
634 634  In this section:
635 635  
... ... @@ -643,19 +643,24 @@
643 643  
644 644  (% class="box warningmessage" %)
645 645  (((
646 -**If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
670 +If there is the "WDT reset" error, the **“Critical error”** is generated and** all relays open.**
647 647  )))
648 648  
649 -== 3.6.23 Insulation monitoring ==
673 +=== Insulation monitoring ===
650 650  
651 651  BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
652 652  
653 653  To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
654 654  
679 +[[image:1732214731490-961.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="162" width="315"]]
655 655  
656 656  In this section:
657 657  
658 658  * Enable – a flag to enable the protection;
684 +* Algorithm:
685 +** Always;
686 +** On charging;
687 +** Except charging;
659 659  * Delay before setting the error, second;
660 660  * Delay before clearing the error, second;
661 661  * Lock the error until the device is reset.
... ... @@ -662,10 +662,16 @@
662 662  
663 663  Error is set if corresponding discrete input is set up and it received logical zero.
664 664  
665 -== 3.6.24 Critical error parameters ==
694 +(% class="box warningmessage" %)
695 +(((
696 +If there is the "Insulation monitoring" error, the **“Critical error”** is generated and** all relays open.**
697 +)))
666 666  
699 +=== Critical error parameters ===
700 +
667 667  To change the critical error parameters, select the menu "Protections → Critical error parameters":
668 668  
703 +[[image:1732214761141-983.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="348"]]
669 669  
670 670  In this section:
671 671  
... ... @@ -685,10 +685,13 @@
685 685  * “No temp. sensors”;
686 686  * “Temp. sensor is shorted”;
687 687  * “Current sensor error”;
723 +* "Stuck contactor";
724 +* "Contactor feedback";
688 688  * “Shunt offline”;
689 689  * “Shunt error”;
690 690  * “Settings error”;
691 -* “WDT reset”.
728 +* “WDT reset”
729 +* "Insulation monitoring".
692 692  
693 693  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
694 694  
... ... @@ -697,12 +697,34 @@
697 697  **If there is the “Critical error”, all relays open.**
698 698  )))
699 699  
700 -== 3.6.25 General error parameters ==
738 +=== General error parameters ===
701 701  
702 -== 3.6.26 Low SOC signal ==
740 +To change the general error parameters, select the menu "Protections → General error parameters":
703 703  
742 +[[image:1732214987517-111.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="535" width="349"]]
743 +
744 +In this section:
745 +
746 +* Enable – a flag to enable the protection;
747 +* Delay before setting the error, second;
748 +* Delay before clearing the error, second;
749 +* Lock the error until the device is reset;
750 +* Errors – a section to select errors that should trigger General error.
751 +
752 +The general error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
753 +
754 +The “General error” is cleared if there are no errors from selected list during the “Delay before clearing the error” time.
755 +
756 +(% class="box infomessage" %)
757 +(((
758 +The "General error" is //indicative //and can be linked to any discrete output of the board.
759 +)))
760 +
761 +=== Low SOC signal ===
762 +
704 704  To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
705 705  
765 +[[image:1732215174961-645.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="186" width="325"]]
706 706  
707 707  In this section:
708 708  
... ... @@ -721,12 +721,16 @@
721 721  
722 722  * the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
723 723  
784 +(% class="box infomessage" %)
785 +(((
724 724  The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
787 +)))
725 725  
726 -== 3.6.27 High charging current signal ==
789 +=== High charging current signal ===
727 727  
728 728  To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
729 729  
793 +[[image:1732215211714-445.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="181" width="322"]]
730 730  
731 731  In this section:
732 732  
... ... @@ -745,12 +745,16 @@
745 745  
746 746  * the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
747 747  
812 +(% class="box infomessage" %)
813 +(((
748 748  The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
815 +)))
749 749  
750 -== 3.6.28 Heater control ==
817 +=== Heater control ===
751 751  
752 752  To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
753 753  
821 +[[image:1732215252650-791.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="233" width="370"]]
754 754  
755 755  In this section:
756 756  
... ... @@ -774,13 +774,14 @@
774 774  
775 775  (% class="box infomessage" %)
776 776  (((
777 -If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
845 +If there is the "Heater" signal, the **heater **relay closes and/or a signal is output to the corresponded digital output.
778 778  )))
779 779  
780 -== 3.6.29 Heater (AUX) control ==
848 +=== Heater (AUX) control ===
781 781  
782 782  To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
783 783  
852 +[[image:1732215282135-420.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="228" width="361"]]
784 784  
785 785  In this section:
786 786  
... ... @@ -804,13 +804,14 @@
804 804  
805 805  (% class="box infomessage" %)
806 806  (((
807 -If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
876 +If there is the "Heater (AUX)" signal, the **auxiliary heater **relay closes and/or a signal is output to the corresponded digital output.
808 808  )))
809 809  
810 -== 3.6.30 Cooler control ==
879 +=== Cooler control ===
811 811  
812 812  To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
813 813  
883 +[[image:1732215313977-499.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="219" width="348"]]
814 814  
815 815  In this section:
816 816  
... ... @@ -834,49 +834,15 @@
834 834  
835 835  (% class="box infomessage" %)
836 836  (((
837 -If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
907 +If there is the "Cooler" signal, the **cooler **relay closes and/or a signal is output to the corresponded digital output.
838 838  )))
839 839  
840 -== 3.6.31 Fault simulation ==
910 +=== Fault simulation ===
841 841  
842 842  The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
843 843  
844 844  To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
845 845  
916 +[[image:1732215359330-850.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="732" width="204"]]
846 846  
847 -In this section:
848 -
849 -* Overcurrent;
850 -* Undervoltage;
851 -* Overvoltage;
852 -* Low CH temperature;
853 -* Low DCH temperature;
854 -* High CH temperature;
855 -* High DCH temperature;
856 -* Battery cover error;
857 -* High humidity;
858 -* Water;
859 -* Current sensor error;
860 -* Short circuit;
861 -* Contactor high temperature;
862 -* Unallowable charging;
863 -* Stuck contactor;
864 -* CH contactor feedback error;
865 -* DCH contactor feedback error;
866 -* PCH contactor feedback error;
867 -* CH/DCH contactor feedback error;
868 -* Main contactor feedback error;
869 -* CH contactor cycles error;
870 -* DCH contactor cycles error;
871 -* Logic high temperature;
872 -* Logic offline;
873 -* Cell count error;
874 -* Logic count error;
875 -* Insulation error;
876 -* Critical error;
877 -* Low SOC;
878 -* High charging current;
879 -* Heater;
880 -* Cooler.
881 -
882 882  To simulate errors, set the necessary flags and click on the "Save" button.
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