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Changes for page 3.4 Protections

Last modified by Admin on 2026/04/01 08:42
From version 51.7
edited by Admin
on 2026/04/01 08:34
Change comment: There is no comment for this version
To version 51.1
edited by Admin
on 2026/03/31 14:44
Change comment: There is no comment for this version

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... ... @@ -22,14 +22,14 @@
22 22  
23 23  In this section:
24 24  
25 -* **Enable **– a flag to enable the protection;
26 -* **Maximum charging current**, А;
27 -* **Tolerant charging current**, А;
28 -* **Maximum discharging current**, А;
29 -* **Tolerant discharging current**, А;
30 -* **Delay before setting the error**, millisecond;
31 -* **Delay before clearing the error**, second;
32 -* **Lock **– a flag to block the error until the device is restarted.
25 +* Enable – a flag to enable the protection;
26 +* Maximum charging current, А;
27 +* Tolerant charging current, А;
28 +* Maximum discharging current, А;
29 +* Tolerant discharging current, А;
30 +* Delay before setting the error, millisecond;
31 +* Delay before clearing the error, second;
32 +* Lock – a flag to block the error until the device is restarted.
33 33  
34 34  As a result of operation of the overcurrent protection, the "Overcurrent" error is generated.
35 35  
... ... @@ -53,13 +53,13 @@
53 53  
54 54  [[image:1735225207687-430.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="113" width="800"]]In this section:
55 55  
56 -* **Enable **– a flag to enable the protection;
57 -* **Threshold to switch from Region 1 to Region 2** – a current value at which current excess calculation will be switched from absolute to relative difference, A;
58 -* **Region 1: Current difference** – a value of maximum absolute current difference, A;
59 -* **Region 2: Current difference** – a value of maximum relative current excess, A;
60 -* **Delay before setting the error**, millisecond;
61 -* **Delay before clearing the error**, second;
62 -* **Lock **– a flag to block the error until the device is restarted.
56 +* Enable – a flag to enable the protection;
57 +* Threshold to switch from Region 1 to Region 2 – a current value at which current excess calculation will be switched from absolute to relative difference, A;
58 +* Region 1: Current difference – a value of maximum absolute current difference, A;
59 +* Region 2: Current difference – a value of maximum relative current excess, A;
60 +* Delay before setting the error, millisecond;
61 +* Delay before clearing the error, second;
62 +* Lock – a flag to block the error until the device is restarted.
63 63  
64 64  === Discharge current limit ===
65 65  
... ... @@ -73,13 +73,13 @@
73 73  
74 74  In this section:
75 75  
76 -* **Enable **– a flag to enable the protection;
77 -* **Threshold to switch from Region 1 to Region 2** – a current value at which current excess calculation will be switched from absolute to relative difference, A;
78 -* **Region 1: Current difference** – a value of maximum absolute current difference, A;
79 -* **Region 2: Current difference** – a value of maximum relative current excess, A;
80 -* **Delay before setting the error**, millisecond;
81 -* **Delay before clearing the error**, second;
82 -* **Lock **– a flag to block the error until the device is restarted.
76 +* Enable – a flag to enable the protection;
77 +* Threshold to switch from Region 1 to Region 2 – a current value at which current excess calculation will be switched from absolute to relative difference, A;
78 +* Region 1: Current difference – a value of maximum absolute current difference, A;
79 +* Region 2: Current difference – a value of maximum relative current excess, A;
80 +* Delay before setting the error, millisecond;
81 +* Delay before clearing the error, second;
82 +* Lock – a flag to block the error until the device is restarted.
83 83  
84 84  === Undervoltage ===
85 85  
... ... @@ -91,13 +91,13 @@
91 91  
92 92  In this section:
93 93  
94 -* **Enable **– a flag to enable the protection;
95 -* **Minimum cell voltage**, V;
96 -* **Tolerant cell voltage**, V;
97 -* **Check the open circuit voltage instead of the actual voltage** – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
98 -* **Delay before setting the error**, millisecond;
99 -* **Delay before clearing the error**, second;
100 -* **Lock **– a flag to block the error until the device is restarted.
94 +* Enable – a flag to enable the protection;
95 +* Minimum cell voltage, V;
96 +* Tolerant cell voltage, V;
97 +* Check the open circuit voltage instead of the actual voltage – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
98 +* Delay before setting the error, millisecond;
99 +* Delay before clearing the error, second;
100 +* Lock – a flag to block the error until the device is restarted.
101 101  
102 102  As a result of the operation of battery protection from low voltage, the "Undervoltage" error is generated.
103 103  
... ... @@ -119,13 +119,13 @@
119 119  
120 120  In this section:
121 121  
122 -* **Enable **– a flag to enable the protection;
123 -* **Maximum cell voltage**, V;
124 -* **Tolerant cell voltage**, V;
125 -* **Check the open circuit voltage instead of the actual voltage** – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
126 -* **Delay before setting the error**, millisecond;
127 -* **Delay before clearing the error**, second;
128 -* **Lock **– a flag to block the error until the device is restarted.
122 +* Enable – a flag to enable the protection;
123 +* Maximum cell voltage, V;
124 +* Tolerant cell voltage, V;
125 +* Check the open circuit voltage instead of the actual voltage – a flag to use the U,,ocv,, (corrected due to current and cell resistance) cell voltage;
126 +* Delay before setting the error, millisecond;
127 +* Delay before clearing the error, second;
128 +* Lock – a flag to block the error until the device is restarted.
129 129  
130 130  As a result of the operation of the battery protection from high voltage, the "Overvoltage" error is generated.
131 131  
... ... @@ -145,12 +145,12 @@
145 145  
146 146  [[image:1760437465709-702.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="133" width="800"]]In this section:
147 147  
148 -* **Enable **– a flag to enable the protection;
149 -* **Maximum cell imbalance**, V;
150 -* **Tolerant cell imbalance**, V;
151 -* **Delay before setting the error**, millisecond;
152 -* **Delay before clearing the error**, second;
153 -* **Lock **– a flag to block the error until the device is restarted.
148 +* Enable – a flag to enable the protection;
149 +* Maximum cell imbalance, V;
150 +* Tolerant cell imbalance, V;
151 +* Delay before setting the error, millisecond;
152 +* Delay before clearing the error, second;
153 +* Lock – a flag to block the error until the device is restarted.
154 154  
155 155  As a result of the operation of the battery protection from cell imbalance, the "Cell imbalance” error is generated.
156 156  
... ... @@ -172,14 +172,14 @@
172 172  
173 173  In this section:
174 174  
175 -* **Enable **– a flag to enable the protection;
176 -* **Minimum charge temperature**, °C;
177 -* **Tolerant charge temperature**, °C;
178 -* **Minimum discharge temperature**, °C;
179 -* **Tolerant discharge temperature**, °C;
180 -* **Delay before setting the error**, millisecond;
181 -* **Delay before clearing the error**, second;
182 -* **Lock **– a flag to block the error until the device is restarted.
175 +* Enable – a flag to enable the protection;
176 +* Minimum charge temperature, °C;
177 +* Tolerant charge temperature, °C;
178 +* Minimum discharge temperature, °C;
179 +* Tolerant discharge temperature, °C;
180 +* Delay before setting the error, millisecond;
181 +* Delay before clearing the error, second;
182 +* Lock – a flag to block the error until the device is restarted.
183 183  
184 184  As a result of the operation of the battery protection from low temperature, the "Low temperature (CH)" and/or “Low temperature (DCH)” error are generated.
185 185  
... ... @@ -201,14 +201,14 @@
201 201  
202 202  In this section:
203 203  
204 -* **Enable **– a flag to enable the protection;
205 -* **Maximum charge temperature**, °C;
206 -* **Tolerant charge temperature**, °C;
207 -* **Maximum discharge temperature**, °C;
208 -* **Tolerant discharge temperature**, °C;
209 -* **Delay before setting the error**, millisecond;
210 -* **Delay before clearing the error**, second;
211 -* **Lock **– a flag to block the error until the device is restarted.
204 +* Enable – a flag to enable the protection;
205 +* Maximum charge temperature, °C;
206 +* Tolerant charge temperature, °C;
207 +* Maximum discharge temperature, °C;
208 +* Tolerant discharge temperature, °C;
209 +* Delay before setting the error, millisecond;
210 +* Delay before clearing the error, second;
211 +* Lock – a flag to block the error until the device is restarted.
212 212  
213 213  As a result of the operation of the battery protection from high temperature, the "High temperature (CH)" or “High temperature (DCH)” error is generated.
214 214  
... ... @@ -228,10 +228,10 @@
228 228  
229 229  In this section:
230 230  
231 -* **Enable** – a flag to enable the protection;
232 -* **Delay before setting the error**, millisecond;
233 -* **Delay before clearing the error**, second;
234 -* **Lock **– a flag to block the error until the device is restarted.
231 +* Enable – a flag to enable the protection;
232 +* Delay before setting the error, millisecond;
233 +* Delay before clearing the error, second;
234 +* Lock – a flag to block the error until the device is restarted.
235 235  
236 236  As a result of the operation of the protection against opening the battery cover, the “Battery cover error” is generated.
237 237  
... ... @@ -258,12 +258,12 @@
258 258  
259 259  In this section:
260 260  
261 -* **Enable **– a flag to enable the detection;
262 -* **Maximum humidity**, RH%;
263 -* **Tolerant humidity**, RH%;
264 -* **Delay before setting the error**, second;
265 -* **Delay before clearing the error**, second;
266 -* **Lock **– a flag to block the error until the device is restarted.
261 +* Enable – a flag to enable the detection;
262 +* Maximum humidity, RH%;
263 +* Tolerant humidity, RH%;
264 +* Delay before setting the error, second;
265 +* Delay before clearing the error, second;
266 +* Lock the error until the device is reset.
267 267  
268 268  As a result of the operation of the battery protection from high humidity, the "High humidity" error is generated.
269 269  
... ... @@ -290,12 +290,12 @@
290 290  
291 291  In this section:
292 292  
293 -* **Enable **– a flag to enable the protection;
294 -* **Maximum humidity**, RH%;
295 -* **Tolerant humidity**, RH%;
296 -* **Delay before setting the error**, second;
297 -* **Delay before clearing the error**, second;
298 -* **Lock **– lock the error until the device is reset.
293 +* Enable – a flag to enable the protection;
294 +* Maximum humidity, RH%;
295 +* Tolerant humidity, RH%;
296 +* Delay before setting the error, second;
297 +* Delay before clearing the error, second;
298 +* Lock – lock the error until the device is reset.
299 299  
300 300  As a result of the operation of the battery protection from water, the "Water" error is generated.
301 301  
... ... @@ -320,12 +320,12 @@
320 320  
321 321  In this section:
322 322  
323 -* **Enable **– a flag to enable the protection;
324 -* **Maximum temperature**, °C;
325 -* **Tolerant temperature**, °C;
326 -* **Delay before setting the error**, second;
327 -* **Delay before clearing the error**, second;
328 -* **Lock **– lock the error until the device is reset.
323 +* Enable – a flag to enable the protection;
324 +* Maximum temperature, °C;
325 +* Tolerant temperature, °C;
326 +* Delay before setting the error, second;
327 +* Delay before clearing the error, second;
328 +* Lock – lock the error until the device is reset.
329 329  
330 330  As a result of the operation of the protection from high temperatures of BMS Logic devices, the "High Logic temperature" is generated.
331 331  
... ... @@ -351,10 +351,10 @@
351 351  
352 352  In this section:
353 353  
354 -* **Enable **– a flag to enable the protection;
355 -* **Delay before setting the error**, second;
356 -* **Delay before clearing the error**, second;
357 -* **Lock **– lock the error until the device is reset.
354 +* Enable – a flag to enable the protection;
355 +* Delay before setting the error, second;
356 +* Delay before clearing the error, second;
357 +* Lock – lock the error until the device is reset.
358 358  
359 359  As a result of the protection from loss of communication with BMS Logic devices, the "Logic offline" error is generated.
360 360  
... ... @@ -379,11 +379,11 @@
379 379  
380 380  In this section:
381 381  
382 -* **Enable** – a flag to enable the protection;
383 -* **Number of cells** – a number of cells connected to the BMS;
384 -* **Delay before setting the error**, millisecond;
385 -* **Delay before clearing the error**, second;
386 -* **Lock **– a flag to block the error until the device is restarted.
382 +* Enable – a flag to enable the protection;
383 +* Number of cells – a number of cells connected to the BMS;
384 +* Delay before setting the error, millisecond;
385 +* Delay before clearing the error, second;
386 +* Lock – a flag to block the error until the device is restarted.
387 387  
388 388  As a result of the operation of the protection from the mismatch of the number of cells, the "Cell count error" is generated.
389 389  
... ... @@ -408,11 +408,11 @@
408 408  
409 409  In this section:
410 410  
411 -* **Enable **– a flag to enable the protection;
412 -* **Number of cells** – a number of temperature sensors connected to the BMS;
413 -* **Delay before setting the error**, millisecond;
414 -* **Delay before clearing the error**, second;
415 -* **Lock **– a flag to block the error until the device is restarted.
411 +* Enable – a flag to enable the protection;
412 +* Number of cells – a number of temperature sensors connected to the BMS;
413 +* Delay before setting the error, millisecond;
414 +* Delay before clearing the error, second;
415 +* Lock – a flag to block the error until the device is restarted.
416 416  
417 417  As a result of the operation of the protection from the mismatch of the number of cells, the "T-sensor count error" is generated.
418 418  
... ... @@ -437,12 +437,12 @@
437 437  
438 438  In this section:
439 439  
440 -* **Enable **– a flag to enable the protection;
441 -* **Logic count** – a number of BMS Logic devices connected to the BMS Main;
442 -* **Scan fast** – a flag to scan BMS Logic devices fast (devices with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
443 -* **Delay before setting the error** – a delay before setting the error //during initialization//, millisecond;
444 -* **Delay before clearing the error **– a delay before clearing the error //during initialization//, second;
445 -* **Lock** – lock the error until the device is reset.
440 +* Enable – a flag to enable the protection;
441 +* Logic count – a number of BMS Logic devices connected to the BMS Main;
442 +* Scan fast – a flag to scan BMS Logic devices fast (devices with addresses from 1 to “Logic count” are scanned; this mode reduces BMS system startup time);
443 +* Delay before setting the error – a delay before setting the error //during initialization//, millisecond;
444 +* Delay before clearing the error– a delay before clearing the error //during initialization//, second;
445 +* Lock – lock the error until the device is reset.
446 446  
447 447  As a result of the operation of the protection from the mismatch of the number of BMS Logic devices, the "Logic count error" is generated.
448 448  
... ... @@ -471,12 +471,12 @@
471 471  
472 472  In this section:
473 473  
474 -* **Level 1, 2, 3** – three protection levels. The following parameters are configured at each level:
475 -** **Enable **– a flag to enable the protection;
476 -** **Maximum current**, A;
477 -** **Delay before setting the error**, second;
478 -* **Delay before clearing the error**, second;
479 -* **Lock **– a flag to block the error until the device is restarted.
474 +* Level 1, 2, 3 – three protection levels. The following parameters are configured at each level:
475 +** Enable – a flag to enable the protection;
476 +** Maximum current, A;
477 +** Delay before setting the error, second;
478 +* Delay before clearing the error, second;
479 +* Lock – a flag to block the error until the device is restarted.
480 480  
481 481  If there is a short circuit, the "Short circuit" error is generated.
482 482  
... ... @@ -498,13 +498,13 @@
498 498  
499 499  In this section:
500 500  
501 -* **Enable** – a flag to enable the protection;
502 -* **Thermistor **– a selection of which cell thermistor will be used as contactor temperature sensor;
503 -* **Maximum contactor temperature**, °C;
504 -* **Tolerant contactor temperature**, °C;
505 -* **Delay before setting the error**, second;
506 -* **Delay before clearing the error**, second;
507 -* **Lock **– a flag to block the error until the device is restarted.
501 +* Enable – a flag to enable the protection;
502 +* Thermistor – a selection of which cell thermistor will be used as contactor temperature sensor;
503 +* Maximum contactor temperature, °C;
504 +* Tolerant contactor temperature, °C;
505 +* Delay before setting the error, second;
506 +* Delay before clearing the error, second;
507 +* Lock – a flag to block the error until the device is restarted.
508 508  
509 509  If there is a contactor overheat, the "High contactor temperature" error is generated.
510 510