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Last modified by Admin on 2025/03/18 12:50
From version 3.1
edited by Admin
on 2024/12/09 10:40
Change comment: There is no comment for this version
To version 5.1
edited by Admin
on 2024/12/09 16:58
Change comment: There is no comment for this version

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 2 must be protected from mechanical particles (dust, dirt, large objects) and water. The BMS Mini 2 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 2 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 2 are shown on figures below.
13 13  
14 14  [[image:1733738313780-948.png||data-xwiki-image-style-alignment="center" height="442" width="547"]]
15 15  
... ... @@ -26,7 +26,7 @@
26 26  
27 27  == Headers ==
28 28  
29 -There are names and locations of the BMS Mini headers on figure below.
29 +There are names and locations of the BMS Mini 2 headers on figure below.
30 30  
31 31  [[image:1733738660900-622.png||data-xwiki-image-style-alignment="center" height="379" width="508"]]
32 32  
... ... @@ -60,7 +60,7 @@
60 60  The load should be connected to +12V and OUTx pins. The feedback signal should be connected to FBx and GND pins. Below is an example of connecting the BMS to a contactor:
61 61  )))
62 62  
63 -[[image:1733738760833-185.png||data-xwiki-image-style-alignment="center"]]
63 +[[image:1733738760833-185.png||data-xwiki-image-style-alignment="center" height="220" width="332"]]
64 64  
65 65  === X2 – mini-USB connector. ===
66 66  
... ... @@ -98,10 +98,8 @@
98 98  |**5**|**GND**|Isolated ground
99 99  |**6**|**CAN_H**|CAN-H line of the CAN bus
100 100  
101 -=== Х5 – header for ON/OFF button. ===
101 +=== Х5 – header for ON/OFF button.[[image:1733739076878-324.png||data-xwiki-image-style-alignment="center" height="70" width="41"]] ===
102 102  
103 -[[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"]]
104 -
105 105  |**Pin**|**Name**|**Description**
106 106  |**1**|**BTN**|Signal to turn on/off the BMS (“dry contact”, +3.3V)
107 107  |**2**|**GND**|Signal to turn on/off the BMS (“dry contact”, ground)
... ... @@ -124,10 +124,8 @@
124 124  |**11**|**TEMP5**|Signal from the thermistor 5
125 125  |**12**|**TEMP6**|Signal from the thermistor 6
126 126  
127 -=== X7 - header for current sensor. ===
125 +=== X7 - header for current sensor.[[image:1733739118831-618.png||data-xwiki-image-style-alignment="center" height="79" width="71"]] ===
128 128  
129 -[[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"]]
130 -
131 131  |**Pin**|**Name**|**Description**
132 132  |**1**|**+5V**|Supply voltage for a current sensor 5V, max 50 mA
133 133  |**2**|**GND**|Ground
... ... @@ -166,11 +166,11 @@
166 166  
167 167  |**Pin**|**Name**|**Description**
168 168  |**1**|**VBAT+**|Supply voltage for BMS Mini
169 -|**2**|**VBAT-**|BMS Mini power ground
165 +|**2**|**VBAT-**|BMS Mini 2 power ground
170 170  
171 171  (% class="box warningmessage" %)
172 172  (((
173 -**Attention! **The BMS Mini S device is **galvanically connected** to the battery (the minus of the battery is the device ground). In view of this, when a BMS Wi-Fi or BMS GSM module is connected to the device, the antenna braid will also be galvanically connected to the battery (connected to the battery negative). It is recommended to** isolate the antenna cable from the battery case **to prevent negative potential from appearing on the case.
169 +**Attention! **The BMS Mini 2 device is **galvanically connected** to the battery (the minus of the battery is the device ground). In view of this, when a BMS Wi-Fi or BMS GSM module is connected to the device, the antenna braid will also be galvanically connected to the battery (connected to the battery negative). It is recommended to** isolate the antenna cable from the battery case **to prevent negative potential from appearing on the case.
174 174  )))
175 175  
176 176  === J1 – jumper for switching CAN bus terminal resistor ===