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Changes for page 3.4 Protections

Last modified by Admin on 2025/11/10 11:45
From version 24.1
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on 2025/11/10 11:19
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To version 24.2
edited by Admin
on 2025/11/10 11:20
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433 433  If there is the “Current sensor error”, the **“Critical error” **is generated.
434 434  )))
435 435  
436 +=== MOSFET ===
437 +
438 +BMS Mini S device checks the status of MOSFET switches that are used to control the contactors. To change the parameters of the MOSFET switch protection, select the "Protections → MOSFET " section:
439 +
440 +[[image:1762773566548-852.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="105" width="800"]]
441 +
442 +In this section:
443 +
444 +* Delay before clearing the error, second;
445 +* Lock – a flag to block the error until the device is restarted.
446 +
447 +The “MOSFET error” occurs when the device detects a shortage in contactor coil control circuit or an overheating of the MOSFET switch. Error is removed when the temperature of power switch is normal during “Delay before clearing the error” time.
448 +
436 436  === Charge contactor cycles ===
437 437  
438 438  The BMS Mini device protects the charging contactor against frequent switching.