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1 -drafts.BMS Main 2\.1.WebHome
1 +Controllers.BMS Main 2\.1.WebHome
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1 -[[image:https://movicomelectric.com/wa-data/public/site/img/08-BMS-Main-2-1.png||alt="BMS Main 2.1" data-xwiki-image-style-alignment="center" height="266" width="408"]]
1 +This document describes configuration procedure of BMS Main 2.x board. Configuring can be done using the web interface available via Ethernet or Wi-Fi.
2 2  
3 -The BMS Main 2.1 is a controller of the modular battery management system that has the following features:
4 4  
5 -* measuring current flowing through the battery;
6 -* communication with BMS Logic that measure voltage and temperature of the battery cells;
7 -* management of charging and discharging the battery;
8 -* management of balancing the battery cells;
9 -* protection of the battery from damage caused by current, voltage, temperature, etc.;
10 -* communication with external equipment (chargers, inverters, indication panels) to provide needed battery operation mode;
11 -* communication with external systems over Ethernet, CAN, RS-485, Wi-Fi;
12 -* collecting and storing battery history data on an SD card.
13 13  
14 -The BMS Main 2.1 is used solely in civil areas. It does not use encryption and cryptography.
15 15  
16 -The BMS Main 2.1 is a part of Movicom Electric BMS, a modular battery management system, and controls the following devices:
17 -
18 -* //BMS Logic 2.0//;
19 -* //BMS Logic 12//;
20 -* //BMS Logic 18//;
21 -* //BMS Logic RET//.
22 -
23 -= 1.1 Specifications =
24 -
25 -(% style="width:705px" %)
26 -|(% style="width:434px" %)**Parameter**|(% style="width:267px" %)**Value**
27 -|(% style="width:434px" %)Supply voltage, V|(% style="width:267px" %)9÷30
28 -|(% style="width:434px" %)Current consumption @12 V, mA (max)|(% style="width:267px" %)100
29 -|Number of BMS Logic devices|1 to 23
30 -|Number of cells (maximum)|414
31 -|(% style="width:434px" %)Number of programmable solid-state relays for contactors (55V, 3A)|(% style="width:267px" %)4
32 -|(% style="width:434px" %)Number of programmable discrete inputs (dry contact)|(% style="width:267px" %)4
33 -|(% style="width:434px" %)Number of programmable discrete outputs (+5V)|(% style="width:267px" %)4
34 -|(% style="width:434px" %)Current sensor type|(% style="width:267px" %)(((
35 -Hall-Effect sensor, bidirectional, supply voltage 5 V (LEM series HASS, HTFS)
36 -)))
37 -|(% style="width:434px" %)Current sensor signal measurement error, V (maximum)|(% style="width:267px" %)0.001
38 -|(% style="width:434px" %)Number of CAN interfaces|(% style="width:267px" %)1
39 -|(% style="width:434px" %)CAN bus speed, kbps|(% style="width:267px" %)125, 250 (by default), 500, 1000
40 -|(% style="width:434px" %)Number of RS-485 interfaces|(% style="width:267px" %)2
41 -|(% style="width:434px" %)RS-485 baud rate, bps|(% style="width:267px" %)600, 1200, 2400, 4800, 9600 (by default), 19200, 38400, 57600, 115200
42 -|(% style="width:434px" %)**CAN output voltage, V**|(% style="width:267px" %)**5.0 ± 0.5**
43 -|(% style="width:434px" %)**CAN output current, mA (maximum)**|(% style="width:267px" %)400
44 -|(% style="width:434px" %)**Number of Ethernet interfaces**|(% style="width:267px" %)1
45 -|(% style="width:434px" %)Ethernet speed, Mbps|(% style="width:267px" %)10/100
46 -|(% style="width:434px" %)Dimensions (length × width × height), mm|(% style="width:267px" %)120 × 120 × 32
47 -|(% style="width:434px" %)Weight, g|(% style="width:267px" %)100±5
48 -|(% colspan="2" style="width:702px" %)**Operating conditions**
49 -|(% style="width:434px" %)Operating temperature range, °С|(% style="width:267px" %)-40÷75
50 -|(% style="width:434px" %)The degree of protection from external influences|(% style="width:267px" %)IP00
51 -
52 -== 1.2 Overall and mounting dimensions ==
53 -
54 -[[image:1733138859908-160.png]]
55 -
56 -[[image:1733138864828-321.png]]
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