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Changes for page 3.6 Battery protection

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Summary

Details

Page properties
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 +15,9 @@
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 battery discharging;
25 +* Discharging: Delay before setting the error, second;
26 +* Discharging: Delay before clearing the error, second;
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.
43 +If there is the "Overcurrent" error, the **charging **and **discharging **relay open.
35 35  )))
36 36  
37 -== 3.6.2 Undervoltage protection ==
46 +=== 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"]]
52 +[[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;
59 +* 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.
76 +If there is the "Undervoltage" error, the **discharging **relay opens.
67 67  )))
68 68  
69 -3.6.3 Overvoltage protection
79 +=== 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"]]
83 +[[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;
90 +* 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).
108 +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 ==
111 +=== 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"]]
117 +[[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.
142 +If there is the "Low CH temperature" error, the **charging **relay opens.
143 +If there is the "Low DCH temperature" error, the **discharging **relay opens.
133 133  )))
134 134  
135 -== 3.6.5 High temperature protection ==
146 +=== 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"]]
152 +[[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.
177 +If there is the "High CH temperature" error, the **charging **relay opens.
178 +If there is the "High DCH temperature" error, the **discharging **relay opens.
168 168  )))
169 169  
170 -== 3.6.6 Battery cover protection ==
181 +=== 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"]]
185 +[[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  
... ... @@ -192,21 +192,22 @@
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.**
206 +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 ==
209 +=== 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  
215 +[[image:1732214076060-358.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="185" width="321"]]
204 204  
205 205  In this section:
206 206  
207 207  * Enable – a flag to enable the protection;
208 -* Maximum humidty, RH%;
209 -* Tolerant humidty, RH%;
220 +* Maximum humidity, RH%;
221 +* Tolerant humidity, RH%;
210 210  * Delay before setting the error, second;
211 211  * Delay before clearing the error, second;
212 212  * Lock the error until the device is reset.
... ... @@ -226,10 +226,11 @@
226 226  If there is the "High humidity" error, no action is taken. The error is indicative.
227 227  )))
228 228  
229 -== 3.6.8  Water protection ==
241 +=== Water protection ===
230 230  
231 231  To change the protection parameters of the battery from water, select the menu "Protections → Water protection":
232 232  
245 +[[image:1732214111990-184.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="199" width="340"]]
233 233  
234 234  In this section:
235 235  
... ... @@ -252,15 +252,16 @@
252 252  
253 253  (% class="box warningmessage" %)
254 254  (((
255 -**If there is the “Water” error, the “Critical error” is generated and all relays open.**
268 +If there is the “Water” error,** **the **“Critical error”** is generated and **all relays open.**
256 256  )))
257 257  
258 -== 3.6.9 Current sensor error ==
271 +=== Current sensor error ===
259 259  
260 260  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.
261 261  
262 262  To change the test parameters of the current sensor connection circuits, select the menu "Protections → Current sensor error":
263 263  
277 +[[image:1732214146724-132.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="438" width="365"]]
264 264  
265 265  In this section:
266 266  
... ... @@ -285,15 +285,16 @@
285 285  
286 286  (% class="box warningmessage" %)
287 287  (((
288 -**If there is the “Current sensor error”, the “Critical error” is generated and all relays open.**
302 +If there is the “Current sensor error”, the **“Critical error” **is generated and **all relays open.**
289 289  )))
290 290  
291 -== 3.6.10 Short circuit protection ==
305 +=== Short circuit protection ===
292 292  
293 293  The BMS implements a protection of power circuits (contactors, power cables) against overheating caused by the flow of high current for a long time.
294 294  
295 295  To change the protection parameters from short circuit, select the menu "Protections → Short circuit protection":
296 296  
311 +[[image:1732214207026-822.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="528" width="371"]]
297 297  
298 298  In this section:
299 299  
... ... @@ -318,15 +318,16 @@
318 318  
319 319  (% class="box infomessage" %)
320 320  (((
321 -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).
336 +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).
322 322  )))
323 323  
324 -== 3.6.11 Contactor high temperature protection ==
339 +=== Contactor high temperature protection ===
325 325  
326 326  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.
327 327  
328 328  To change the overheating protection parameters of power contactors, select the menu "Protections → Contactor high temperature protection":
329 329  
345 +[[image:1732214237851-405.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="234" width="336"]]
330 330  
331 331  In this section:
332 332  
... ... @@ -351,15 +351,16 @@
351 351  
352 352  (% class="box infomessage" %)
353 353  (((
354 -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).
370 +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).
355 355  )))
356 356  
357 -== 3.6.12 Unallowable charging protection ==
373 +=== Unallowable charging protection ===
358 358  
359 359  The BMS can detect that the battery is charging through the discharging circuit and protectively open the discharging relay to prevent unallowable battery operation.
360 360  
361 361  To change the parameters of the unallowable charging protection, select the menu "Protections → Unallowable charging protection":
362 362  
379 +[[image:1732214272022-547.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="145" width="312"]]
363 363  
364 364  In this section:
365 365  
... ... @@ -380,15 +380,16 @@
380 380  
381 381  (% class="box infomessage" %)
382 382  (((
383 -If there is the "Unallowable charging" error, the discharging relay opens.
400 +If there is the "Unallowable charging" error, the **discharging **relay opens.
384 384  )))
385 385  
386 -== 3.6.13 Stuck contactor protection ==
403 +=== Stuck contactor protection ===
387 387  
388 388  The BMS Main 2.x protects contactors against sticking.
389 389  
390 390  To change the protection parameters against sticking, select the menu "Protections → Stuck contactor protection":
391 391  
409 +[[image:1732214367207-318.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="152" width="331"]]
392 392  
393 393  In this section:
394 394  
... ... @@ -403,12 +403,18 @@
403 403  
404 404  * charging and discharging contactors are open, but the “Charging current present” or “Discharging current present” signal is set.
405 405  
406 -== 3.6.14 Contactor feedback check ==
424 +(% class="box warningmessage" %)
425 +(((
426 +If there is the “Stuck contactor error”, the **“Critical error” **is generated and **all relays open.**
427 +)))
407 407  
408 -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).
429 +=== Contactor feedback check ===
409 409  
431 +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]]).
432 +
410 410  To change the contactor feedback check parameters, select the menu "Protections → Contactor feedback check":
411 411  
435 +[[image:1732214400721-274.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="150" width="323"]]
412 412  
413 413  In this section:
414 414  
... ... @@ -421,12 +421,18 @@
421 421  
422 422  * discrete output of charging, precharge, discharging, charging/discharging or main contactor not matches its feedback value.
423 423  
424 -== 3.6.15 Charging contactor cycles protection ==
448 +(% class="box warningmessage" %)
449 +(((
450 +If there is the contactor feedback error, the **“Critical error” **is generated and **all relays open.**
451 +)))
425 425  
453 +=== Charging contactor cycles protection ===
454 +
426 426  The BMS protects the charging contactor against frequent switching.
427 427  
428 428  To change the protection parameters against high frequency switching of the charging contactor, select the menu "Protections → Charging contactor cycles protection":
429 429  
459 +[[image:1732214432750-543.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="260" width="336"]]
430 430  
431 431  In this section:
432 432  
... ... @@ -450,15 +450,16 @@
450 450  
451 451  (% class="box infomessage" %)
452 452  (((
453 -If there is the "CH contactor cycles error" error, the charging relay opens.
483 +If there is the "CH contactor cycles error" error, the **charging **relay opens.
454 454  )))
455 455  
456 -== 3.6.16 Discharging contactor cycles protection ==
486 +=== Discharging contactor cycles protection ===
457 457  
458 458  The BMS protects the discharging contactor against frequent switching.
459 459  
460 460  To change the protection parameters against high frequency switching of the discharging contactor, select the menu "Protections → Discharging contactor cycles protection":
461 461  
492 +[[image:1732214468462-541.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="269" width="346"]]
462 462  
463 463  In this section:
464 464  
... ... @@ -482,15 +482,16 @@
482 482  
483 483  (% class="box infomessage" %)
484 484  (((
485 -If there is the "DCH contactor cycles error" error, the discharging relay opens.
516 +If there is the "DCH contactor cycles error" error, the **discharging **relay opens.
486 486  )))
487 487  
488 -== 3.6.17 Temperature sensor error ==
519 +=== Temperature sensor error ===
489 489  
490 490  The board is implemented to check the temperature sensors connection circuits. The circuits are checked for breakage and short-circuit.
491 491  
492 492  To change the protection parameters of the temperature sensors circuits, select the menu "Protections → Temperature sensor error":
493 493  
525 +[[image:1732214501360-654.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="154" width="334"]]
494 494  
495 495  In this section:
496 496  
... ... @@ -503,13 +503,14 @@
503 503  
504 504  (% class="box warningmessage" %)
505 505  (((
506 -**If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the “Critical error” is generated and all relays open.**
538 +If there is the “No temp. sensors” or “Temp. sensor is shorted” error, the **“Critical error” **is generated and **all relays open.**
507 507  )))
508 508  
509 -== 3.6.18 Logic high temperature protection ==
541 +=== Logic high temperature protection ===
510 510  
511 511  To change the overheating protection parameters of BMS Logic boards, select the menu "Protections → Logic high temperature protection":
512 512  
545 +[[image:1732214545352-111.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="156" width="309"]]
513 513  
514 514  In this section:
515 515  
... ... @@ -530,13 +530,14 @@
530 530  
531 531  (% class="box infomessage" %)
532 532  (((
533 -**Cell balancing is prohibited for overheated boards.**
566 +Cell balancing is prohibited for overheated boards.
534 534  )))
535 535  
536 -== 3.6.19 Logic offline protection ==
569 +=== Logic offline protection ===
537 537  
538 538  To change the protection parameters from loss of communication with BMS Logic boards, select the menu "Protections → Logic offline protection":
539 539  
573 +[[image:1732214579147-515.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="107" width="204"]]
540 540  
541 541  In this section:
542 542  
... ... @@ -555,13 +555,14 @@
555 555  
556 556  (% class="box warningmessage" %)
557 557  (((
558 -**If there is the "Logic offline" error, the “Critical error” is generated and all relays open.**
592 +If there is the "Logic offline" error, the **“Critical error”** is generated and **all relays open.**
559 559  )))
560 560  
561 -== 3.6.20 Cell count protection ==
595 +=== Cell count protection ===
562 562  
563 563  To change the protection parameters from the mismatch of the number of cells to the set value, select the menu "Protections → Cell count protection":
564 564  
599 +[[image:1732214641606-453.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="178" width="341"]]
565 565  
566 566  In this section:
567 567  
... ... @@ -583,19 +583,20 @@
583 583  
584 584  (% class="box warningmessage" %)
585 585  (((
586 -**If there is the "Cell count error", the “Critical error” is generated and all relays open.**
621 +If there is the "Cell count error",** **the **“Critical error”** is generated and **all relays open.**
587 587  )))
588 588  
589 -== 3.6.21 Logic count protection ==
624 +=== Logic count protection ===
590 590  
591 591  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":
592 592  
628 +[[image:1732214675358-202.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="163" width="230"]]
593 593  
594 594  In this section:
595 595  
596 596  * Enable – a flag to enable the protection;
597 597  * Logic count – a number of BMS Logic boards connected to the BMS Main 2.x;
598 -* 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);
634 +* 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);
599 599  * Lock the error until the device is reset.
600 600  
601 601  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.
... ... @@ -610,15 +610,16 @@
610 610  
611 611  (% class="box warningmessage" %)
612 612  (((
613 -**If there is the "Logic count error", the “Critical error” is generated and all relays open.**
649 +If there is the "Logic count error", the **“Critical error” **is generated and **all relays open.**
614 614  )))
615 615  
616 -== 3.6.22 WDT protection ==
652 +=== WDT protection ===
617 617  
618 618  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.
619 619  
620 620  To change the parameters of the watchdog protection, select the menu "Protections → WDT protection":
621 621  
658 +[[image:1732214703914-144.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="127" width="323"]]
622 622  
623 623  In this section:
624 624  
... ... @@ -632,19 +632,24 @@
632 632  
633 633  (% class="box warningmessage" %)
634 634  (((
635 -**If there is the "WDT reset" error, the “Critical error” is generated and all relays open.**
672 +If there is the "WDT reset" error, the **“Critical error”** is generated and** all relays open.**
636 636  )))
637 637  
638 -== 3.6.23 Insulation monitoring ==
675 +=== Insulation monitoring ===
639 639  
640 640  BMS Main 2.x can detect a signal from an external insulation monitoring device (such as Bender IR155) to monitor the insulation quality.
641 641  
642 642  To change the insulation monitoring parameters, select the menu "Protections → Insulation monitoring":
643 643  
681 +[[image:1732214731490-961.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="162" width="315"]]
644 644  
645 645  In this section:
646 646  
647 647  * Enable – a flag to enable the protection;
686 +* Algorithm:
687 +** Always;
688 +** On charging;
689 +** Except charging;
648 648  * Delay before setting the error, second;
649 649  * Delay before clearing the error, second;
650 650  * Lock the error until the device is reset.
... ... @@ -651,10 +651,16 @@
651 651  
652 652  Error is set if corresponding discrete input is set up and it received logical zero.
653 653  
654 -== 3.6.24 Critical error parameters ==
696 +(% class="box warningmessage" %)
697 +(((
698 +If there is the "Insulation monitoring" error, the **“Critical error”** is generated and** all relays open.**
699 +)))
655 655  
701 +=== Critical error parameters ===
702 +
656 656  To change the critical error parameters, select the menu "Protections → Critical error parameters":
657 657  
705 +[[image:1732214761141-983.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="348"]]
658 658  
659 659  In this section:
660 660  
... ... @@ -674,10 +674,13 @@
674 674  * “No temp. sensors”;
675 675  * “Temp. sensor is shorted”;
676 676  * “Current sensor error”;
725 +* "Stuck contactor";
726 +* "Contactor feedback";
677 677  * “Shunt offline”;
678 678  * “Shunt error”;
679 679  * “Settings error”;
680 -* “WDT reset”.
730 +* “WDT reset”
731 +* "Insulation monitoring".
681 681  
682 682  The “Critical error” is cleared if there are no errors from the list above during the “Delay before clearing the error” time.
683 683  
... ... @@ -686,12 +686,34 @@
686 686  **If there is the “Critical error”, all relays open.**
687 687  )))
688 688  
689 -== 3.6.25 General error parameters ==
740 +=== General error parameters ===
690 690  
691 -== 3.6.26 Low SOC signal ==
742 +To change the general error parameters, select the menu "Protections → General error parameters":
692 692  
744 +[[image:1732214987517-111.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="535" width="349"]]
745 +
746 +In this section:
747 +
748 +* Enable – a flag to enable the protection;
749 +* Delay before setting the error, second;
750 +* Delay before clearing the error, second;
751 +* Lock the error until the device is reset;
752 +* Errors – a section to select errors that should trigger General error.
753 +
754 +The general error flag is generated if at least one of the selected errors is generated during the “Delay before setting the error” time.
755 +
756 +The “General error” is cleared if there are no errors from selected list during the “Delay before clearing the error” time.
757 +
758 +(% class="box infomessage" %)
759 +(((
760 +The "General error" is //indicative //and can be linked to any discrete output of the board.
761 +)))
762 +
763 +=== Low SOC signal ===
764 +
693 693  To change the parameters of the generation a signal about low battery level, select the menu "Protections → Low SOC signal":
694 694  
767 +[[image:1732215174961-645.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="186" width="325"]]
695 695  
696 696  In this section:
697 697  
... ... @@ -710,12 +710,16 @@
710 710  
711 711  * the battery SOC is greater than the “Tolerant SOC” during the “Delay before clearing the signal” time.
712 712  
786 +(% class="box infomessage" %)
787 +(((
713 713  The "Low SOC signal" is //indicative //and can be linked to any discrete output of the board.
789 +)))
714 714  
715 -== 3.6.27 High charging current signal ==
791 +=== High charging current signal ===
716 716  
717 717  To change the parameters of the generation high-current signal, select the menu "Protections → High charging current signal":
718 718  
795 +[[image:1732215211714-445.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="181" width="322"]]
719 719  
720 720  In this section:
721 721  
... ... @@ -734,12 +734,16 @@
734 734  
735 735  * the measured current is less than the “Tolerant charging current” value during the “Delay before clearing the signal” time.
736 736  
814 +(% class="box infomessage" %)
815 +(((
737 737  The "High charging current" signal is //indicative //and can be linked to any discrete output of the board.
817 +)))
738 738  
739 -== 3.6.28 Heater control ==
819 +=== Heater control ===
740 740  
741 741  To change the parameters of the heater control algorithm, select the menu "Protections → Heater control":
742 742  
823 +[[image:1732215252650-791.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="233" width="370"]]
743 743  
744 744  In this section:
745 745  
... ... @@ -763,13 +763,14 @@
763 763  
764 764  (% class="box infomessage" %)
765 765  (((
766 -If there is the "Heater" signal, the heater relay closes and/or a signal is output to the corresponded digital output.
847 +If there is the "Heater" signal, the **heater **relay closes and/or a signal is output to the corresponded digital output.
767 767  )))
768 768  
769 -== 3.6.29 Heater (AUX) control ==
850 +=== Heater (AUX) control ===
770 770  
771 771  To change the parameters of the auxiliary heater control algorithm, select the menu "Protections → Heater (AUX) control":
772 772  
854 +[[image:1732215282135-420.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="228" width="361"]]
773 773  
774 774  In this section:
775 775  
... ... @@ -793,13 +793,14 @@
793 793  
794 794  (% class="box infomessage" %)
795 795  (((
796 -If there is the "Heater (AUX)" signal, the auxiliary heater relay closes and/or a signal is output to the corresponded digital output.
878 +If there is the "Heater (AUX)" signal, the **auxiliary heater **relay closes and/or a signal is output to the corresponded digital output.
797 797  )))
798 798  
799 -== 3.6.30 Cooler control ==
881 +=== Cooler control ===
800 800  
801 801  To change the parameters of the cooler control algorithm, select the menu "Protections → Cooler control":
802 802  
885 +[[image:1732215313977-499.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="219" width="348"]]
803 803  
804 804  In this section:
805 805  
... ... @@ -823,49 +823,15 @@
823 823  
824 824  (% class="box infomessage" %)
825 825  (((
826 -If there is the "Cooler" signal, the cooler relay closes and/or a signal is output to the corresponded digital output.
909 +If there is the "Cooler" signal, the **cooler **relay closes and/or a signal is output to the corresponded digital output.
827 827  )))
828 828  
829 -== 3.6.31 Fault simulation ==
912 +=== Fault simulation ===
830 830  
831 831  The board provides the ability to manually generate error flags bypassing the protection algorithms. This functionality is intended for commissioning.
832 832  
833 833  To simulate battery and BMS errors, select the menu "Protections → Fault simulation":
834 834  
918 +[[image:1732215359330-850.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="732" width="204"]]
835 835  
836 -In this section:
837 -
838 -* Overcurrent;
839 -* Undervoltage;
840 -* Overvoltage;
841 -* Low CH temperature;
842 -* Low DCH temperature;
843 -* High CH temperature;
844 -* High DCH temperature;
845 -* Battery cover error;
846 -* High humidity;
847 -* Water;
848 -* Current sensor error;
849 -* Short circuit;
850 -* Contactor high temperature;
851 -* Unallowable charging;
852 -* Stuck contactor;
853 -* CH contactor feedback error;
854 -* DCH contactor feedback error;
855 -* PCH contactor feedback error;
856 -* CH/DCH contactor feedback error;
857 -* Main contactor feedback error;
858 -* CH contactor cycles error;
859 -* DCH contactor cycles error;
860 -* Logic high temperature;
861 -* Logic offline;
862 -* Cell count error;
863 -* Logic count error;
864 -* Insulation error;
865 -* Critical error;
866 -* Low SOC;
867 -* High charging current;
868 -* Heater;
869 -* Cooler.
870 -
871 871  To simulate errors, set the necessary flags and click on the "Save" button.
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