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Last modified by Admin on 2025/03/18 13:04
From version 11.1
edited by Admin
on 2024/12/04 11:26
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To version 3.1
edited by Admin
on 2024/12/02 13:17
Change comment: There is no comment for this version

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19 19  |Mounting holes|(% style="width:160px" %)M4
20 20  |Headers X1-X4 type|(% style="width:160px" %)Molex series Micro-Fit
21 21  
22 -== 2.2 Headers ==
22 +== 2.2 Headers description ==
23 23  
24 24  The BMS Logic 12 is designed to measure temperature and voltage of 12 battery cells.
25 25  
26 26  [[image:1733143089674-767.png||data-xwiki-image-style-alignment="center" height="356" width="531"]]
27 27  
28 -(% class="box warningmessage" %)
29 -(((
30 -**Attention!**
31 -All headers are shown from the device side!
32 -)))
33 -
34 34  === 2.2.1 X1 – header for cells ===
35 35  
36 36  [[image:1733143152741-474.jpeg||data-xwiki-image-style-alignment="center" height="81" width="210"]]
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83 83  
84 84  === 2.2.3 X3, X4 – headers for communication with BMS Main ===
85 85  
86 -[[image:1733151077073-306.png||data-xwiki-image-style-alignment="center" height="78" width="71"]]
87 -
88 88  |**Pin**|**Name**|**Description**
89 89  |**1**|**RS485_A**|RS-485 line A for communication with the BMS Main
90 90  |**2**|**RS485_B**|RS-485 line B for communication with the BMS Main
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91 91  |**3**|**+5V**|Supply voltage 5V
92 92  |**4**|**GND**|Ground
93 93  
94 -(% style="color:inherit; font-family:inherit; font-size:max(20px, min(24px, 12.8889px + 0.925926vw))" %)2.3 Switches and indicators
86 +== 2.3 Switches and indicators ==
95 95  
96 96  === 2.3.1 SWD1 – address switch ===
97 97  
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104 104  
105 105  (% class="box infomessage" %)
106 106  (((
107 -**Note: **There is no SWD1 switch in the recent revisions of the BMS Logic 12. The device address must be configured in the settings (see the section [[3. Configuration>>doc:drafts.BMS Logic 12.3\. Configuration.WebHome]]).
99 +**Note: **There is no SWD1 switch in the recent revisions of the BMS Logic 12. The device address must be configured in the settings (see the section 3.2** **Configuration procedure).
108 108  )))
109 109  
110 110  === 2.3.2 SWD2 – RS-485 termination resistor switch ===
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148 148  
149 149  Begin the connection with the negative of the battery: the "V-" of the first BMS Logic 12 is connected to "B-", then the first cell (C1) of the battery is connected, then the second (C2), etc. The “V-“ of the next BMS Logic 12 is connected to the C12 of the previous BMS Logic 12. If not all inputs of the cells are used, then the remaining inputs are connected to the cell with the highest potential.
150 150  
151 -[[image:1733145484804-250.jpeg||data-xwiki-image-style-alignment="center" height="507" width="587"]]
152 152  
144 +[[image:1733143549304-570.jpeg||data-xwiki-image-style-alignment="center" height="572" width="662"]]
153 153  
154 154  (% class="box warningmessage" %)
155 155  (((
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160 160  === 2.4.3 Connecting thermistors ===
161 161  
162 162  Thermistors should be fastened to the cells, excluding short circuits to the cell terminals (for example, isolate thermistors with heat shrink). For reliable operation, it is recommended to use all thermistors (a temperature sensor per cell).
163 -
164 -[[image:1733231119798-210.jpeg||data-xwiki-image-style-alignment="center" height="408" width="539"]]
165 -
166 -
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