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Wiki source code of 3. Configuration

Version 4.1 by Admin on 2024/12/02 16:37
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1 == 3.1​​​​​​ Connecting device to PC ==
2
3 To connect the BMS Logic 18 to a PC, use the BMS USB-RS485 adapter. It allows to power and communicate with the BMS Logic 18:
4
5 1. Connect the BMS USB-RS485 to the BMS Logic 18:
6 a) the communication circuits (X3 -> X4);
7 b) the circuits of cells (X5 -> X1).
8 1. Connect the BMS USB-RS485 to a PC using a mini-USB or USB-C cable.
9 1. Turn all the BMS USB-RS485’s switches to the “I” position.
10
11 === 3.1.1 Communication and power cable ===
12
13 [[image:1733151480872-233.png||data-xwiki-image-style-alignment="center" height="239" width="435"]]
14
15 The wires of the communication and power cable must be connected according to the following table:
16
17 (% style="width:393px" %)
18 |**Circuit name**|(% style="width:148px" %)**Pin of the connector to BMS USB-RS485**|(% style="width:149px" %)**Pin of the connector to BMS Logic 18**
19 |**RS485_A**|(% style="width:148px" %)1|(% style="width:149px" %)1
20 |**RS485_B**|(% style="width:148px" %)2|(% style="width:149px" %)2
21 |**+5V**|(% style="width:148px" %)3|(% style="width:149px" %)3
22 |**GND**|(% style="width:148px" %)4|(% style="width:149px" %)4
23
24 === 3.1.2 Cells cable ===
25
26 [[image:1733151480875-350.png||data-xwiki-image-style-alignment="center" height="137" width="713"]]
27
28 [[image:1733151480876-978.png||data-xwiki-image-style-alignment="center" height="224" width="441"]]
29
30 The wires of the cells cable must be connected according to the following table:
31
32 (% style="width:401.818px" %)
33 |**Circuit name**|(% style="width:151px" %)**Pin of the connector to BMS USB-RS485**|(% style="width:152px" %)**Pin of the connector to BMS Logic 18**
34 |**V-**|(% style="width:151px" %)1|(% style="width:152px" %)1
35 |**C1**|(% style="width:151px" %)13|(% style="width:152px" %)12
36 |**C2**|(% style="width:151px" %)2|(% style="width:152px" %)2
37 |**C3**|(% style="width:151px" %)14|(% style="width:152px" %)13
38 |**C4**|(% style="width:151px" %)3|(% style="width:152px" %)3
39 |**C5**|(% style="width:151px" %)15|(% style="width:152px" %)14
40 |**C6**|(% style="width:151px" %)4|(% style="width:152px" %)4
41 |**C7**|(% style="width:151px" %)16|(% style="width:152px" %)15
42 |**C8**|(% style="width:151px" %)5|(% style="width:152px" %)5
43 |**C9**|(% style="width:151px" %)17|(% style="width:152px" %)16
44 |**C10**|(% style="width:151px" %)6|(% style="width:152px" %)6
45 |**C11**|(% style="width:151px" %)18|(% style="width:152px" %)17
46 |**C12**|(% style="width:151px" %)7|(% style="width:152px" %)7
47 |**C13**|(% style="width:151px" %)19|(% style="width:152px" %)18
48 |**C14**|(% style="width:151px" %)8|(% style="width:152px" %)8
49 |**C15**|(% style="width:151px" %)20|(% style="width:152px" %)19
50 |**C16**|(% style="width:151px" %)9|(% style="width:152px" %)9
51 |**C17**|(% style="width:151px" %)21|(% style="width:152px" %)20
52 |**C18**|(% style="width:151px" %)10|(% style="width:152px" %)10
53
54 == 3.2 Setting device address ==
55
56 Launch the ElectricDeviceMonitor, then select the “BMS Logic 12/18 3.x” monitor:
57
58 [[image:1733151480877-266.png||data-xwiki-image-style-alignment="center" height="351" width="321"]]
59
60 Select the following settings to connect to the BMS Logic 18: 115200 bps, 8 bits, no parity, 1 stop bit, device address 247. The address 247 is a service address that the device will always answer.
61
62 [[image:1733151480878-434.png||data-xwiki-image-style-alignment="center" height="263" width="477"]]
63
64 Check the connection with the BMS Logic 18 is established.
65
66 Set the needed device address and click the “Save” button:
67
68 [[image:1733151480878-552.png||data-xwiki-image-style-alignment="center" height="461" width="707"]]
69
70