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Wiki source code of 3.6 Connectivity

Version 2.5 by Admin on 2025/02/26 17:12
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2 = Settings =
3
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5 == Connectivity ==
6
7 === CAN ===
8
9 To change the parameters of the CAN bus, designed to configure the device and interact with a upper-level system, select the "Connectivity → CAN" section:
10
11 [[image:1733753700103-276.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
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, kbit/s – CAN bus baud rate;
18 ** 125;
19 ** 250;
20 ** 500;
21 ** 1000;
22 * Send TPDO messages – a flag to enable sending TPDO messages on each Sync message;
23 * Send Sync messages – a flag to enabled sending Sync messages (CANID = 0x80, no data);
24 * Sync period – a period of sending Sync messages, ms;
25 * Send Heartbeat messages – a flag to enable sending Heartbeat messages;
26 * Heartbeat period – a period of sending Heartbeat messages, ms;
27 * Ignore NMT messages – a flag to ignore NMT messages;
28 * Ignore SDO messages – a flag to forbid communication using the CANopen SDO protocol.
29
30 (% class="box infomessage" %)
31 (((
32 To apply new settings restart the BMS Mini device.
33 )))
34
35 === Modbus (RS-485) ===
36
37 The BMS Mini device support the Modbus RTU protocol over the RS-485 bus.
38
39 To change the parameters for connecting to the RS-485 bus, select the “Connectivity → Modbus (RS-485)” section:
40
41 [[image:1733753700106-106.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="101" width="800"]]
42
43 In this section:
44
45 * Enable – a flag to enable the RS-485 transceiver;
46 * Address – a network address of the device;
47 * Baud rate – RS-485 bus baud rate.
48
49 (% class="box infomessage" %)
50 (((
51 To apply new settings restart the BMS Mini device.
52 )))
53
54 === Wi-Fi ===
55
56 With the help of the BMS Wi-Fi module, the BMS Mini device supports connection to a Wi-Fi network.
57
58 To change the settings for connecting to a Wi-Fi network, select the "Connectivity → Wi-Fi" section:
59
60 [[image:1733753700107-856.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="103" width="800"]]
61
62 In this section:
63
64 * Enable – a flag to enable connection to a Wi-Fi network;
65 * Module – version of BMS Wi-Fi module:
66 ** V1 (CC3100MOD);
67 ** V2 (ESP32-C3);
68 * SSID – a name of the Wi-Fi network;
69 * Password – a password to connect to the Wi-Fi network;
70 * Security type – a secure connection type.
71
72 === Cellular ===
73
74 The BMS Mini device can connect to a cellular network if the BMS GSM communication module is installed on the device.
75
76 To change the settings for connecting to a cellular network, select the "Connectivity → Cellular" section:
77
78
79 In this section:
80
81 * Enable – a flag to enable connection to a cellular network;
82 * Module – version of BMS GSM module:
83 ** V1 (SIM7070G);
84 * Use APN – a flag to enable APN;
85 * APN: Name;
86 * APN: User;
87 * APN: Password;
88 * Use PIN – a flag to enable the PIN code;
89 * PIN number;
90
91 To apply new settings please restart the BMS Main 3 device.