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Changes for page 3.4 Protections

Last modified by Admin on 2026/04/27 13:04
From version 26.1
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on 2025/11/10 11:44
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To version 30.1
edited by Admin
on 2026/04/27 13:04
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252 252  If there is the "Battery cover error", the **“Critical error” **is generated.
253 253  )))
254 254  
255 +=== High board temperature ===
256 +
257 +BMS Mini monitors its temperature and disables the cell balancing when it overheats.
258 +
259 +To change the overheating protection parameters of BMS Mini device, select the "Protections → High board temperature" section:
260 +
261 +[[image:1777295045614-956.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="136" width="800"]]In this section:
262 +
263 +* Enable – a flag to enable the protection;
264 +* Maximum temperature, °C;
265 +* Tolerant temperature, °C;
266 +* Delay before setting the error, second;
267 +* Delay before clearing the error, second;
268 +* Lock – lock the error until the device is reset.
269 +
270 +As a result of the operation of the protection from high temperatures of BMS Mini device, the "High board temperature" is generated.
271 +
272 +Error generation conditions:
273 +
274 +* a BMS Mini device temperature is higher than the “Maximum temperature” value.
275 +
276 +Conditions for removing the error:
277 +
278 +* a BMS Mini device temperature is less than the “Tolerant temperature” value.
279 +
280 +(% class="box infomessage" %)
281 +(((
282 +Cell balancing is disabled on BMS Mini device with high temperature.
283 +)))
284 +
255 255  === Cell monitor offline ===
256 256  
257 257  The BMS Mini device checks if there is connection with cell monitor and set an error if not.
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653 653  
654 654  To change the critical error parameters, select the "Protections → Critical error" section:
655 655  
656 -[[image:1733748083469-183.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
686 +[[image:1762775067035-203.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="143" width="800"]]
657 657  
658 658  In this section:
659 659  
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660 660  * Enable – a flag to enable the protection;
661 661  * Delay before setting the error, millisecond;
662 662  * Delay before clearing the error, second;
693 +* Errors 1,2 to ignore when setting the critical error;
663 663  * Lock – a flag to block the error until the device is restarted.
664 664  
665 665  The "Critical error" signal is generated if at least one of the critical errors (see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HErrors"]]) is generated during the “Delay before setting the error” time.
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