Wiki source code of BMS Wi-Fi

Last modified by Admin on 2025/03/19 11:48

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1 = General information =
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3 [[image:1734098239926-800.png||data-xwiki-image-style-alignment="center" height="179" width="300"]]
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5 BMS Wi-Fi is an extension module that can be inserted into the BMS Mini 2, BMS Mini S, BMS Main 2.1, BMS Main 3, BMS Main X or BMS Main 3X controller. It allows a BMS controller to be configured over a Wi-Fi network and send battery data to a remote server.
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7 Diagram of a battery system controlled by a top-level system over the Wi-Fi network is shown below:
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9 [[image:1734098280638-280.png||data-xwiki-image-style-alignment="center" height="311" width="487"]]
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11 = Specifications =
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13 |**Parameter**|**Value**
14 |Supply voltage, V|5.0 ± 0.5
15 |Current consumption @5 V, mA (maximum)|400
16 |Network frequency, Ghz|2.4
17 |Supported network standarts|IEEE 802.11b/g/n
18 |Dimensions (length × width × height), mm|40 × 37 × 15
19 |Weight, g|10 ± 5
20 |Operating temperature range, °С|-40 to +85
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22 = Installation =
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25 (((
26 **Attention!**
27 Connecting the BMS Wi-Fi is performed on powered-off BMS controller!
28 To prevent the damage of device avoid electrostatic discharges.
29 )))
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31 The BMS Wi-Fi must be inserted to the corresponding header of the BMS controller. Device must be fixed to the BMS controller by **10mm M3 standoffs and M3 screws.**
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33 Here is the example of header for additional devices on BMS Main 2.1:
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35 [[image:1734098739638-850.png||data-xwiki-image-style-alignment="center" height="460" width="450"]]
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37 = Configuration =
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39 Configuration of the BMS Wi-Fi must be done according to the BMS controller’s configuration manual, see [[Battery management systems>>doc:Battery management systems.WebHome]].
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41 Typically, the connection settings are in the “Connectivity -> Wi-Fi” section of the settings.
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45 To apply new connection settings, it is necessary to restart the BMS.
46 )))