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Changes for page BMS Main 3X

Last modified by Admin on 2026/01/20 11:30
From version 18.1
edited by Admin
on 2025/10/27 11:43
Change comment: There is no comment for this version
To version 21.1
edited by Admin
on 2026/01/20 11:30
Change comment: There is no comment for this version

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1 1  (% class="box infomessage" %)
2 2  (((
3 -BMS Main 3X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 3.5\. Firmware update.WebHome]].
3 +BMS Main 3X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 3.6\. Firmware update.WebHome]].
4 4  )))
5 5  
6 += v3.8.0 =
7 +
8 +[[BMS_Main_3X_v3.8.0.bin>>FileManager.BMS_Main_3X_v3\.8\.0\.bin]]
9 +
10 +== Features ==
11 +
12 +* support for the Trolleybat vehicle (see the "External equipment - Trolleybat vehicle" section)
13 +
14 +== Improvements ==
15 +
16 +* checking the continuous charge current limit only if the "Use continuous charge current limit" flag is set in the "External equipment - Unibat vehicle - General parameters" section
17 +* Unibat: transition to charging mode according to the condition EESCD=7
18 +
19 +== Fixes ==
20 +
21 +* resolving the problem of completing the initialization process before the power switch voltage stabilizes
22 +* Unibat: prevent the "Charge request" and "Discharge request" signals from being reset if the Unibat vehicle goes offline (the signals are controlled in the Unibat state machine)
23 +
24 += v3.7.1 =
25 +
26 +[[BMS_Main_3X_v3.7.1.bin>>FileManager.BMS_Main_3X_v3\.7\.1\.bin]]
27 +
28 +== Fixes ==
29 +
30 +* Unibat: do not send the insulation error DTC if the IMD goes offline when the battery system is in the shutdown mode
31 +
32 += v3.7.0 =
33 +
34 +[[BMS_Main_3X_v3.7.0.bin>>FileManager.BMS_Main_3X_v3\.7\.0\.bin]]
35 +
36 +== Features ==
37 +
38 +* new profile section with global battery status, which includes total charge and energy counters, total operating time, contactor opening count, etc. (see the "Profile" tab in the Unified monitor)
39 +* new total charge counters (plus and minus)
40 +
41 +== Improvements ==
42 +
43 +* Unibat: new flag to set the custom value (=3) for the EESCD signal (see the "External equipment - Unibat vehicle - General parameters" section)
44 +* Unibat: new bit field to ignore internal errors that cause battery shutdown (see the "External equipment - Unibat vehicle - General parameters" section)
45 +* Unibat: sending a new packet containing the continuous charge current limit
46 +
47 +== Fixes ==
48 +
49 +* optimization of the logging process, minimizing the time to open the next log file if the current one is full
50 +* resolving the stability problem when the SD card is full
51 +* Unibat: prevent sending module online statuses if the power down condition is met
52 +* Unibat: small fixes
53 +
6 6  = v3.6.2 =
7 7  
8 8  [[BMS_Main_3X_v3.6.2.bin>>FileManager.BMS_Main_3X_v3\.6\.2\.bin]]