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Wiki source code of 3.6 Connectivity

Version 3.1 by Admin on 2025/03/03 10:19
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2 = Settings =
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5 == Connectivity ==
6
7 === CAN (external) ===
8
9 To change the parameters of the external CAN bus, designed to configure the device and interact with the upper-level system, select the "Connectivity - CAN (external)" section:
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11 [[image:1734357425060-210.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="160" width="600"]]
12
13 In this section:
14
15 * Enable – a flag to enable the CAN bus transceiver;
16 * Node ID – an identifier of the device in the CANopen network;
17 * Bus speed – CAN bus baud rate;
18 * Send TPDO messages – a flag to enable sending TPDO messages on each Sync message;
19 * Send Sync messages – a flag to enabled sending Sync messages (CANID = 0x80, no data);
20 * Sync period – a period of sending Sync messages, ms;
21 * Send Heartbeat messages – a flag to enable sending Heartbeat messages;
22 * Heartbeat period – a period of sending Heartbeat messages, ms;
23 * Ignore NMT messages – a flag to ignore NMT messages;
24 * Ignore SDO messages – a flag to forbid communication using the CANopen SDO protocol.
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27 (((
28 To apply new settings please restart the BMS Main X.
29 )))
30
31 === CAN (internal) ===
32
33 To change the parameters of the internal CAN bus designed to interact with battery modules based on BMS Main 2.x or BMS Mini S / BMS Mini 2, select the "Connectivity - CAN (internal)" section:
34
35 [[image:1734357425062-988.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="77" width="600"]]
36
37 In this section:
38
39 * Enable – a flag to enable the CAN bus transceiver;
40 * Bus speed – CAN bus baud rate.
41
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43 (((
44 To apply new settings please restart the BMS Main X.
45 )))
46
47 === Modbus (RS-485) ===
48
49 The BMS Main X device supports the Modbus RTU protocol over the RS-485 bus.
50
51 To change the parameters for connecting to the RS-485 bus, select the “Connectivity – Modbus (RS-485)” section:
52
53 [[image:1734357425065-445.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="82" width="600"]]
54
55 In this section:
56
57 * Enable – a flag to enable the RS-485 transceiver;
58 * Address – a network address of the device;
59 * Baud rate – RS-485 bus baud rate.
60
61 (% class="box infomessage" %)
62 (((
63 To apply new settings please restart the BMS Main X.
64 )))
65
66 === Wi-Fi ===
67
68 With the help of the BMS Wi-Fi module, the BMS Main X supports connection to a Wi-Fi network.
69
70 To change the settings for connecting to a Wi-Fi network, select the "Connectivity - Wi-Fi" section:
71
72 [[image:1734357425065-900.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="85" width="600"]]
73
74 In this section:
75
76 * Enable – a flag to enable connection to a Wi-Fi network;
77 * SSID – a name of the Wi-Fi network;
78 * Password – a password to connect to the Wi-Fi network;
79 * Security type – a secure connection type.