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Last modified by Admin on 2025/03/18 12:50
From version 2.3
edited by Admin
on 2024/12/09 10:37
Change comment: Update document after refactoring.
To version 3.3
edited by Admin
on 2024/12/09 16:56
Change comment: Update document after refactoring.

Summary

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3 3  
4 4  == Installation procedure ==
5 5  
6 -The mounting area of the BMS Mini must be protected from mechanical particles (dust, dirt, large objects) and water. The BMS Mini is recommended to be placed close to the cells it controls, but away from high current circuits to reduce interference to measuring circuits and increase overall reliability of installation.
6 +The mounting area of the BMS Mini S must be protected from mechanical particles (dust, dirt, large objects) and water. The BMS Mini S is recommended to be placed close to the cells it controls, but away from high current circuits to reduce interference to measuring circuits and increase overall reliability of installation.
7 7  
8 8  The installation site must provide convenient access for subsequent connection to the device’s headers for connecting other system elements: a current sensor, contactors, display panels.
9 9  
10 -The BMS Mini has a heat sink to dissipate the heat generated during the balancing of the cells. When used in enclosed enclosures, heat must be removed from the sink, otherwise it may damage the device.
10 +The BMS Mini S has a heat sink to dissipate the heat generated during the balancing of the cells. When used in enclosed enclosures, heat must be removed from the sink, otherwise it may damage the device.
11 11  
12 -Overall and mounting dimensions of the BMS Mini are shown on figures below.
12 +Overall and mounting dimensions of the BMS Mini S are shown on figures below.
13 13  
14 -[[image:1733738313780-948.png||data-xwiki-image-style-alignment="center" height="442" width="547"]]
15 15  
16 -[[image:1733738313786-252.png||data-xwiki-image-style-alignment="center" height="150" width="545"]]
15 +[[image:1733740731815-730.png||data-xwiki-image-style-alignment="center" height="454" width="516"]]
17 17  
17 +[[image:1733740731820-300.png||data-xwiki-image-style-alignment="center" height="172" width="453"]]
18 +
18 18  |(((
19 19  **Parameter**
20 20  )))|**Value **
21 21  |(((
22 22  Overall dimensions (length × width × height), mm
23 -)))|139.5 × 117 × 17
24 -|Mounting dimensions (length × width), mm|130 × 111
24 +)))|124.5 × 117 × 17
25 +|Mounting dimensions (length × width), mm|115 × 111
25 25  |Mounting holes|M3
26 26  
27 27  == Headers ==
28 28  
29 -There are names and locations of the BMS Mini headers on figure below.
30 +There are names and locations of the BMS Mini S headers on figure below.
30 30  
31 -[[image:1733738660900-622.png||data-xwiki-image-style-alignment="center" height="379" width="508"]]
32 +[[image:1733740765989-365.png||data-xwiki-image-style-alignment="center" height="423" width="526"]]
32 32  
33 33  === Х1 – header for contactors. ===
34 34  
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66 66  
67 67  Mini0USB connector is used for configuring the BMS via ElectricDeviceMonito
68 68  
69 -=== X3 – header for discrete inputs and outputs signals. ===
70 +=== X3 – header for discrete inputs and outputs signals.[[image:1733738860923-996.png||data-xwiki-image-style-alignment="center" height="90" width="283"]] ===
70 70  
71 -[[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image003.emz]][[image:1733738860923-996.png||data-xwiki-image-style-alignment="center" height="90" width="283"]]
72 -
73 73  |**Pin**|**Name**|**Description**
74 74  |**1**|**DIN1**|Discrete input 1 “dry contact” (+5V)
75 75  |**2**|**DIN2**|Discrete input 2 “dry contact” (+5V)
... ... @@ -100,10 +100,8 @@
100 100  |**5**|**GND**|Isolated ground
101 101  |**6**|**CAN_H**|CAN-H line of the CAN bus
102 102  
103 -=== Х5 – header for ON/OFF button. ===
102 +=== Х5 – header for ON/OFF button.[[image:1733739076878-324.png||data-xwiki-image-style-alignment="center" height="70" width="41"]] ===
104 104  
105 -[[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image005.emz]][[image:1733739076878-324.png||data-xwiki-image-style-alignment="center" height="70" width="41"]]
106 -
107 107  |**Pin**|**Name**|**Description**
108 108  |**1**|**BTN**|Signal to turn on/off the BMS (“dry contact”, +3.3V)
109 109  |**2**|**GND**|Signal to turn on/off the BMS (“dry contact”, ground)
... ... @@ -126,10 +126,8 @@
126 126  |**11**|**TEMP5**|Signal from the thermistor 5
127 127  |**12**|**TEMP6**|Signal from the thermistor 6
128 128  
129 -=== X7 - header for current sensor. ===
126 +=== X7 - header for current sensor.[[image:1733739118831-618.png||data-xwiki-image-style-alignment="center" height="79" width="71"]] ===
130 130  
131 -[[image:file:///C:/Users/INASIB~~1/AppData/Local/Temp/msohtmlclip1/01/clip_image007.emz]][[image:1733739118831-618.png||data-xwiki-image-style-alignment="center" height="79" width="71"]]
132 -
133 133  |**Pin**|**Name**|**Description**
134 134  |**1**|**+5V**|Supply voltage for a current sensor 5V, max 50 mA
135 135  |**2**|**GND**|Ground
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138 138  
139 139  === Х8 – header for battery cells ===
140 140  
141 -[[image:1733738660908-107.jpeg||data-xwiki-image-style-alignment="center" height="83" width="291"]]
136 +[[image:1733740846257-439.png||data-xwiki-image-style-alignment="center" height="89" width="219"]]
142 142  
143 143  |**Pin**|**Name**|**Description**
144 144  |**1**|**C0**|Minus of the cell stack (for measuring purposes only)
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147 147  |**4**|**C6**|Cell 6
148 148  |**5**|**C8**|Cell 8
149 149  |**6**|**C10**|Cell 10
150 -|**7**|**C12**|Cell 12
151 -|**8**|**C14**|Cell 14
152 -|**9**|**C16**|Cell 16
153 -|**10**|**C18**|Cell 18 (maximum potential of the cell stack, for measuring purposes only)
154 -|**11**|**NC**|Not connected
155 -|**12**|**C1**|Cell 1 (minimum potential with respect to C0)
156 -|**13**|**C3**|Cell 3
157 -|**14**|**C5**|Cell 5
158 -|**15**|**C7**|Cell 7
159 -|**16**|**C9**|Cell 9
160 -|**17**|**C11**|Cell 11
161 -|**18**|**C13**|Cell 13
162 -|**19**|**C15**|Cell 15
163 -|**20**|**C17**|Cell 17
145 +|**7**|**C12**|Cell 12 (maximum potential of the cell stack, for measuring purposes only)
146 +|**8**|**NC**|Not connected
147 +|**9**|**C1**|Cell 1 (minimum potential with respect to C0)
148 +|**10**|**C3**|Cell 3
149 +|**11**|**C5**|Cell 5
150 +|**12**|**C7**|Cell 7
151 +|**13**|**C9**|Cell 9
152 +|**14**|**C11**|Cell 11
164 164  
165 165  === Х9 – header to power the device ===
166 166  
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167 167  [[image:1733738660910-242.png||data-xwiki-image-style-alignment="center" height="61" width="78"]]
168 168  
169 169  |**Pin**|**Name**|**Description**
170 -|**1**|**VBAT+**|Supply voltage for BMS Mini
171 -|**2**|**VBAT-**|BMS Mini power ground
159 +|**1**|**VBAT+**|Supply voltage for BMS Mini S
160 +|**2**|**VBAT-**|BMS Mini S power ground
172 172  
173 173  (% class="box warningmessage" %)
174 174  (((
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196 196  
197 197  Begin the connection with the negative line of the battery: the “C0“ is connected to the “B-“, then the first cell (C1) is connected, then the second (С2), etc. If not all inputs of the cells are used, then the remaining inputs are connected to the cell with the most potential.
198 198  
199 -[[image:1733738660912-678.png||data-xwiki-image-style-alignment="center" height="326" width="650"]]
188 +[[image:1733740980966-804.png||data-xwiki-image-style-alignment="center" height="471" width="721"]]
200 200  
201 201  (% class="box warningmessage" %)
202 202  (((
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