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Changes for page BMS Main 3X

Last modified by Admin on 2025/10/27 11:43
From version 18.1
edited by Admin
on 2025/10/27 11:43
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

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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 -= v3.6.2 =
7 -
8 -[[BMS_Main_3X_v3.6.2.bin>>FileManager.BMS_Main_3X_v3\.6\.2\.bin]]
9 -
10 -== Improvements ==
11 -
12 -* turning on power switches with a delay of 1 second after reaching the supply voltage of 9V
13 -* Unibat: new flag that allows to hide the insulation testing status when repeating measurements (see the "External equipment - Unibat vehicle" section)
14 -* expansion of the list of parameters that are reset to default values when the device is powered on while holding the button on the board. The following parameters are affected: all CAN1 (ext) settings; all CAN2 (int) settings; all CAN3 (BMS) settings; all RS-485-1 (Modbus) settings; LAN settings: IP mode, IP address, Netmask, Gateway address
15 -
16 -== Fixes ==
17 -
18 -* resolving the issue of false warnings indicating that the battery current exceeds the current limits (affects Unibat vehicle)
19 -* Unibat: changes that make it so that the output period is responsible for only 4 messages, not for all messages (see the "External equipment - Unibat vehicle" section)
20 -* Unibat: resolving the issue of TP messages not being sent if the transport is already transmitting something at the time of the request
21 -* corrections of typos in parameter descriptions
22 -
23 -= v3.6.1 =
24 -
25 -[[BMS_Main_3X_v3.6.1.bin>>FileManager.BMS_Main_3X_v3\.6\.1\.bin]]
26 -
27 -== Improvements ==
28 -
29 -* new parameters for switching to the sum of battery modules' currents if the current sensor error is detected or the sensor is saturated (see the "Inputs - Current sensor" section)
30 -* new flag allowing to swap CAN2 (int) and CAN3 (BMS) interfaces (see the "Connectivity" section under the service account)
31 -
32 -= v3.6.0 =
33 -
34 -[[BMS_Main_3X_v3.6.0.bin>>FileManager.BMS_Main_3X_v3\.6\.0\.bin]]
35 -
36 -== Features ==
37 -
38 -* Unibat: refined algorithms and new parameters to meet requirements of version 8.5 of the logic (protocol v6.1)
39 -
40 -== Improvements ==
41 -
42 -* new flag enabling fast current measurements (see the "Signals - Current sensor" section)
43 -* new parameters to ignore the specified errors when setting the critical error (see the "Protections - Critical error" section)
44 -* displaying HV calibration values for the service account (see the "Service - Calibration" section)
45 -* Unibat: structuring parameters into subgroups: "General parameters", "Battery parameters", "Diagnostic parameters", "Power limiting parameters", "Battery version" (see the "External equipment - Unibat vehicle" section)
46 -
47 -= v3.5.0 =
48 -
49 -[[BMS_Main_3X_v3.5.0.bin>>FileManager.BMS_Main_3X_v3\.5\.0\.bin]]
50 -
51 -== Features ==
52 -
53 -* support for sending battery state and events via MQTT protocol via Wi-Fi or cellular network (see the "Service - MQTT" section)
54 -
55 -== Improvements ==
56 -
57 -* support for secure (TLS) connections in BMS GSM v1 and v2 drivers
58 -
59 -== Fixes ==
60 -
61 -* synchronization of the precharge procedure with the charge/discharge algorithms, so that precharge is stopped if charging and discharging are prohibited
62 -
63 63  = v3.4.0 =
64 64  
65 65  [[BMS_Main_3X_v3.4.0.bin>>FileManager.BMS_Main_3X_v3\.4\.0\.bin]]