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Changes for page BMS Main 2.1

Last modified by Admin on 2026/01/30 09:17
From version 14.1
edited by Admin
on 2025/06/24 07:30
Change comment: There is no comment for this version
To version 17.1
edited by Admin
on 2026/01/30 09:17
Change comment: There is no comment for this version

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3 3  BMS Main 2.1 firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 2\.1.4\. Firmware update.WebHome]].
4 4  )))
5 5  
6 += v1.70.6 =
7 +
8 +[[BMS_Main_2.1_v1.70.6.srec>>FileManager.BMS_Main_2\.1_v1\.70\.6\.srec]]
9 +
10 +== Improvements ==
11 +
12 +* support for 32-bit BMS Logic serial numbers
13 +* increasing the stability of the BMS Wi-Fi v2 driver
14 +
15 +== Fixes ==
16 +
17 +* resolving the problem of charge, discharge, and charge/discharge contactors closing when the "Precharge request" signal is set
18 +* synchronization of the precharge procedure with the charge/discharge algorithms, so that precharge is stopped if charging and discharging are prohibited
19 +* resolving the stability problem when the SD card is full
20 +* small fixes in current maps
21 +
22 += v1.70.5 =
23 +
24 +[[BMS_Main_2.1_v1.70.5.srec>>FileManager.BMS_Main_2\.1_v1\.70\.5\.srec]]
25 +
26 +== Fixes ==
27 +
28 +* resolving the issue of Ethernet packet retransmission
29 +
30 += v1.70.4 =
31 +
32 +[[BMS_Main_2.1_v1.70.4.srec>>FileManager.BMS_Main_2\.1_v1\.70\.4\.srec]]
33 +
34 +== Improvements ==
35 +
36 +* new flags for generating the "Ready to charge" and "Ready to discharge" signals using the actual cell voltage instead of the calculated open circuit voltage (see the "Cells - Charging control" and "Cells - Discharging control" sections)
37 +
38 +== Fixes ==
39 +
40 +* resolving the issue of rebooting the device if formatting the SD card is activated
41 +
6 6  = v1.70.3 =
7 7  
8 8  [[BMS_Main_2.1_v1.70.3.srec>>FileManager.BMS_Main_2\.1_v1\.70\.3\.srec]]