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Summary

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Title
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1 -1. Technical specifications
1 +1. General information
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1 -Battery management systems.BMS Main 2\.1.WebHome
1 +Additional modules.BMS Main 2\.1.WebHome
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1 -(% data-numbered-headings-start="1" style="--numbered-headings-start: 0;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 -= Technical specifications =
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.
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4 -[[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"]]
3 +Default connection settings for Ethernet are:
5 5  
6 -BMS Main 2.1 is a modular BMS controller for 24-1200V batteries. It interacts with measuring modules, calculates the battery state, and protects the battery from damage.
5 +* IP address – 192.168.0.100
6 +* Network Mask – 255.255.0.0
7 +* Default gateway – 192.168.0.1
7 7  
8 -BMS based on the Main 2.1 can control up to 23 measuring modules and manage a battery consisting of 414 cells.
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10 +(((
11 +**Note**
12 +To connect via Ethernet, the computer`s network adapter through which the BMS Main 2.x is configured must be in the same subnet as the target board.
13 +)))
9 9  
10 -== Specifications ==
15 +To connect via Wi-Fi use the IP address which an access point gave to the board (see Wi-Fi for configuring the connection and the “System → Overview” section to find out the IP address).
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13 -|(% style="width:434px" %)**Parameter**|(% style="width:267px" %)**Value**
14 -|(% style="width:434px" %)Supply voltage, V|(% style="width:267px" %)9 to 30
15 -|(% style="width:434px" %)Current consumption @12 V, mA (max)|(% style="width:267px" %)100
16 -|Number of BMS Logic devices|1 to 23
17 -|Number of cells (maximum)|414
18 -|(% style="width:434px" %)Number of programmable solid-state relays for contactors (55V, 3A)|(% style="width:267px" %)4
19 -|(% style="width:434px" %)Number of programmable discrete inputs (dry contact)|(% style="width:267px" %)4
20 -|(% style="width:434px" %)Number of programmable discrete outputs (+5V, total 200mA)|(% style="width:267px" %)4
21 -|(% style="width:434px" %)Current sensor type|(% style="width:267px" %)(((
22 -Hall-Effect sensor, bidirectional, supply voltage 5 V (LEM series HASS, HTFS)
23 -)))
24 -|(% style="width:434px" %)Current sensor signal measurement error, V (maximum)|(% style="width:267px" %)0.001
25 -|(% style="width:434px" %)Number of CAN interfaces|(% style="width:267px" %)1
26 -|(% style="width:434px" %)CAN bus speed, kbps|(% style="width:267px" %)125, 250 (by default), 500, 1000
27 -|(% style="width:434px" %)Number of RS-485 interfaces|(% style="width:267px" %)2
28 -|(% style="width:434px" %)RS-485 baud rate, bps|(% style="width:267px" %)600, 1200, 2400, 4800, 9600 (by default), 19200, 38400, 57600, 115200
29 -|(% style="width:434px" %)CAN output voltage, V|(% style="width:267px" %)5.0 ± 0.5
30 -|(% style="width:434px" %)CAN output current, mA (maximum)|(% style="width:267px" %)400
31 -|(% style="width:434px" %)Number of Ethernet interfaces|(% style="width:267px" %)1
32 -|(% style="width:434px" %)Ethernet speed, Mbps|(% style="width:267px" %)10/100
33 -|(% style="width:434px" %)Dimensions (length × width × height), mm|(% style="width:267px" %)120 × 120 × 32
34 -|(% style="width:434px" %)Weight, g|(% style="width:267px" %)100 ± 10
35 -|(% style="width:434px" %)Operating temperature range, °С|(% style="width:267px" %)-40 to +85
36 -|(% style="width:434px" %)The degree of protection from external influences|(% style="width:267px" %)IP00
37 -|Headers P1, P6-P9 type |Molex series Mini-Fit
38 -|Headers P11-P15 type |Molex series Micro-Fit
17 +Default credentials for changing board settings using the web interface are:
39 39  
40 -== Overall and mounting dimensions ==
19 +* Login – user
20 +* Password – bms
41 41  
42 -[[image:1733138859908-160.png||data-xwiki-image-style-alignment="center" height="403" width="458"]]
22 +To access the web interface, enter the IP address of the board (192.168.0.100 by default) in the address bar of the browser.
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44 -[[image:1733138864828-321.png||data-xwiki-image-style-alignment="center" height="120" width="463"]]
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