Skip to Content

Changes for page BMS Main 3X

Last modified by Admin on 2025/09/03 10:30
From version 11.1
edited by Admin
on 2025/04/14 10:58
Change comment: There is no comment for this version
To version 14.1
edited by Admin
on 2025/07/17 12:33
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,6 +3,56 @@
3 3  BMS Main 3X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 3.5\. Firmware update.WebHome]].
4 4  )))
5 5  
6 += v3.4.0 =
7 +
8 +[[BMS_Main_3X_v3.4.0.bin>>FileManager.BMS_Main_3X_v3\.4\.0\.bin]]
9 +
10 +== Features ==
11 +
12 +* new protection checking that the voltage of joined battery modules is equal to the voltage before contactors (the "High voltage 1" value). If this is not the case, the error "Battery voltage mismatch" is generated (see the "Protections - Battery voltage" section)
13 +
14 +== Improvements ==
15 +
16 +* new CLI command "find-log" which finds a log file containing a specified timestamp
17 +* ability to acknowledge battery module errors via CLI (see the "Service - Errors journal" section) and Modbus protocol
18 +
19 +== Fixes ==
20 +
21 +* resolving the issue of rebooting the device if formatting the SD card is activated
22 +
23 += v3.3.0 =
24 +
25 +[[BMS_Main_3X_v3.3.0.bin>>FileManager.BMS_Main_3X_v3\.3\.0\.bin]]
26 +
27 +== Features ==
28 +
29 +* ability to calibrate high voltage measuring means, available starting with the service account (see the "Service - Calibration" section)
30 +
31 +== Improvements ==
32 +
33 +* new type of temperature sensors: NTC 10k B25/50=3380K (see the "Signals - Temperature sensors" section)
34 +
35 +
36 += v3.2.5 =
37 +
38 +[[BMS_Main_3X_v3.2.5.bin>>FileManager.BMS_Main_3X_v3\.2\.5\.bin]]
39 +
40 +== Improvements ==
41 +
42 +* dynamic calculation of data transfer schedule for optimal communication with a large number of battery modules
43 +* ability to complete device initialization after the set timeout has expired and the minimum number of modules has been detected (see the "Control - Initialization" section)
44 +* 30 second delay when remounting SD card after detecting mount error
45 +* saving the number of joined modules in log files
46 +* Unibat: new flag disabling insulation measurement
47 +* Unibat: calculation of the battery current depending on the connection variant of current sensors
48 +* Unibat: preventing HVILS changes if the battery is in power-down state
49 +
50 +== Fixes ==
51 +
52 +* resolving the problem of ignoring the parameter that selects the connection variant of current sensors
53 +* Unibat: corrections in message identifiers HVESSS1, HVESSD2, HVESSD3, HVESSD8, storing battery module data
54 +* Unibat: corrections in HVESSCFG message priority
55 +
6 6  = v3.2.4 =
7 7  
8 8  [[BMS_Main_3X_v3.2.4.bin>>FileManager.BMS_Main_3X_v3\.2\.4\.bin]]