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Changes for page 3.4 Protections

Last modified by Admin on 2025/04/09 12:19
From version 4.4
edited by Admin
on 2024/12/12 16:32
Change comment: Update document after refactoring.
To version 5.1
edited by Admin
on 2024/12/16 21:07
Change comment: There is no comment for this version

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1 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 -= Settings =
2 += Configuration =
3 3  
4 4  (% data-numbered-headings-start="4" style="--numbered-headings-start: 3;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 5  == Protections ==
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642 642  If there is the "Unallowable charging" error, the **discharging **contactor opens.
643 643  )))
644 644  
645 -=== ​​​​​​​Stuck contactor ===
645 +=== Stuck contactor ===
646 646  
647 647  The BMS Main 3 device protects contactors against sticking.
648 648  
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692 692  If there is the “Contactor feedback” error, the **“Critical error” **is generated and **all relays open.**
693 693  )))
694 694  
695 -=== ​​​​​​​Precharge ===
695 +=== Precharge ===
696 696  
697 697  BMS Main 3 device detects errors while pre-charging the load capacity by monitoring the current and voltage difference before and after contactors. To change the pre-charge monitoring parameters, select the "Protections → Precharge" section:
698 698  
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714 714  If there is the “Precharge error”, **charging **and **discharging **contactors open.
715 715  )))
716 716  
717 -=== ​​​​​​​Insulation ===
717 +=== Insulation ===
718 718  
719 719  The BMS Main 3 device can detect a physical signal or CAN bus message from an external insulation monitoring device (such as Bender IR155, iso165C, BMD IMD) to monitor the insulation quality.
720 720