Changes for page BMS Main 3X
Last modified by Admin on 2025/12/10 16:23
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... ... @@ -3,6 +3,123 @@ 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 += v3.7.1 = 7 + 8 +[[BMS_Main_3X_v3.7.1.bin>>FileManager.BMS_Main_3X_v3\.7\.1\.bin]] 9 + 10 +== Fixes == 11 + 12 +* Unibat: do not send the insulation error DTC if the IMD goes offline when the battery system is in the shutdown mode 13 + 14 += v3.7.0 = 15 + 16 +[[BMS_Main_3X_v3.7.0.bin>>FileManager.BMS_Main_3X_v3\.7\.0\.bin]] 17 + 18 +== Features == 19 + 20 +* 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) 21 +* new total charge counters (plus and minus) 22 + 23 +== Improvements == 24 + 25 +* Unibat: new flag to set the custom value (=3) for the EESCD signal (see the "External equipment - Unibat vehicle - General parameters" section) 26 +* Unibat: new bit field to ignore internal errors that cause battery shutdown (see the "External equipment - Unibat vehicle - General parameters" section) 27 +* Unibat: sending a new packet containing the continuous charge current limit 28 + 29 +== Fixes == 30 + 31 +* optimization of the logging process, minimizing the time to open the next log file if the current one is full 32 +* resolving the stability problem when the SD card is full 33 +* Unibat: prevent sending module online statuses if the power down condition is met 34 +* Unibat: small fixes 35 + 36 += v3.6.2 = 37 + 38 +[[BMS_Main_3X_v3.6.2.bin>>FileManager.BMS_Main_3X_v3\.6\.2\.bin]] 39 + 40 +== Improvements == 41 + 42 +* turning on power switches with a delay of 1 second after reaching the supply voltage of 9V 43 +* Unibat: new flag that allows to hide the insulation testing status when repeating measurements (see the "External equipment - Unibat vehicle" section) 44 +* 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 45 + 46 +== Fixes == 47 + 48 +* resolving the issue of false warnings indicating that the battery current exceeds the current limits (affects Unibat vehicle) 49 +* 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) 50 +* Unibat: resolving the issue of TP messages not being sent if the transport is already transmitting something at the time of the request 51 +* corrections of typos in parameter descriptions 52 + 53 += v3.6.1 = 54 + 55 +[[BMS_Main_3X_v3.6.1.bin>>FileManager.BMS_Main_3X_v3\.6\.1\.bin]] 56 + 57 +== Improvements == 58 + 59 +* 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) 60 +* new flag allowing to swap CAN2 (int) and CAN3 (BMS) interfaces (see the "Connectivity" section under the service account) 61 + 62 += v3.6.0 = 63 + 64 +[[BMS_Main_3X_v3.6.0.bin>>FileManager.BMS_Main_3X_v3\.6\.0\.bin]] 65 + 66 +== Features == 67 + 68 +* Unibat: refined algorithms and new parameters to meet requirements of version 8.5 of the logic (protocol v6.1) 69 + 70 +== Improvements == 71 + 72 +* new flag enabling fast current measurements (see the "Signals - Current sensor" section) 73 +* new parameters to ignore the specified errors when setting the critical error (see the "Protections - Critical error" section) 74 +* displaying HV calibration values for the service account (see the "Service - Calibration" section) 75 +* Unibat: structuring parameters into subgroups: "General parameters", "Battery parameters", "Diagnostic parameters", "Power limiting parameters", "Battery version" (see the "External equipment - Unibat vehicle" section) 76 + 77 += v3.5.0 = 78 + 79 +[[BMS_Main_3X_v3.5.0.bin>>FileManager.BMS_Main_3X_v3\.5\.0\.bin]] 80 + 81 +== Features == 82 + 83 +* support for sending battery state and events via MQTT protocol via Wi-Fi or cellular network (see the "Service - MQTT" section) 84 + 85 +== Improvements == 86 + 87 +* support for secure (TLS) connections in BMS GSM v1 and v2 drivers 88 + 89 +== Fixes == 90 + 91 +* synchronization of the precharge procedure with the charge/discharge algorithms, so that precharge is stopped if charging and discharging are prohibited 92 + 93 += v3.4.0 = 94 + 95 +[[BMS_Main_3X_v3.4.0.bin>>FileManager.BMS_Main_3X_v3\.4\.0\.bin]] 96 + 97 +== Features == 98 + 99 +* 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) 100 + 101 +== Improvements == 102 + 103 +* new CLI command "find-log" which finds a log file containing a specified timestamp 104 +* ability to acknowledge battery module errors via CLI (see the "Service - Errors journal" section) and Modbus protocol 105 + 106 +== Fixes == 107 + 108 +* resolving the issue of rebooting the device if formatting the SD card is activated 109 + 110 += v3.3.0 = 111 + 112 +[[BMS_Main_3X_v3.3.0.bin>>FileManager.BMS_Main_3X_v3\.3\.0\.bin]] 113 + 114 +== Features == 115 + 116 +* ability to calibrate high voltage measuring means, available starting with the service account (see the "Service - Calibration" section) 117 + 118 +== Improvements == 119 + 120 +* new type of temperature sensors: NTC 10k B25/50=3380K (see the "Signals - Temperature sensors" section) 121 + 122 + 6 6 = v3.2.5 = 7 7 8 8 [[BMS_Main_3X_v3.2.5.bin>>FileManager.BMS_Main_3X_v3\.2\.5\.bin]]