Changes for page BMS Main 3X
Last modified by Admin on 2026/02/18 13:39
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1,8 +1,130 @@ 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 += v3.8.1 = 7 + 8 +[[BMS_Main_3X_v3.8.1.bin>>FileManager.BMS_Main_3X_v3\.8\.1\.bin]] 9 + 10 +Improvements 11 + 12 +setting and clearing the "Voltage unbalance" errors without delays 13 +{new CAN bus speed is not applied until the device is rebooted 14 +- logging the following new parameters: "UnibatState", "UnibatOperationalModeState", "Keyrun", "ChargeOn" 15 +- Unibat: ability to shutdown the battery if its SOC is too low (see the "External equipment - Unibat vehicle - Diagnostic parameters" section) 16 +- Unibat: change the resolution of parameters CC and DC from 0.01 to 0.1 Ah/bit 17 +- Unibat: do not turn on the amber lamp if the actual battery SOC is equal to the configured maximum operational SOC 18 + 19 +Fixes 20 + 21 +- resolving the problem of completing the initialization process before the power switch voltage stabilizes 22 + 23 += v3.8.0 = 24 + 25 +[[BMS_Main_3X_v3.8.0.bin>>FileManager.BMS_Main_3X_v3\.8\.0\.bin]] 26 + 27 +== Features == 28 + 29 +* support for the Trolleybat vehicle (see the "External equipment - Trolleybat vehicle" section) 30 + 31 +== Improvements == 32 + 33 +* 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 34 +* Unibat: transition to charging mode according to the condition EESCD=7 35 + 36 +== Fixes == 37 + 38 +* resolving the problem of completing the initialization process before the power switch voltage stabilizes 39 +* 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) 40 + 41 += v3.7.1 = 42 + 43 +[[BMS_Main_3X_v3.7.1.bin>>FileManager.BMS_Main_3X_v3\.7\.1\.bin]] 44 + 45 +== Fixes == 46 + 47 +* Unibat: do not send the insulation error DTC if the IMD goes offline when the battery system is in the shutdown mode 48 + 49 += v3.7.0 = 50 + 51 +[[BMS_Main_3X_v3.7.0.bin>>FileManager.BMS_Main_3X_v3\.7\.0\.bin]] 52 + 53 +== Features == 54 + 55 +* 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) 56 +* new total charge counters (plus and minus) 57 + 58 +== Improvements == 59 + 60 +* Unibat: new flag to set the custom value (=3) for the EESCD signal (see the "External equipment - Unibat vehicle - General parameters" section) 61 +* Unibat: new bit field to ignore internal errors that cause battery shutdown (see the "External equipment - Unibat vehicle - General parameters" section) 62 +* Unibat: sending a new packet containing the continuous charge current limit 63 + 64 +== Fixes == 65 + 66 +* optimization of the logging process, minimizing the time to open the next log file if the current one is full 67 +* resolving the stability problem when the SD card is full 68 +* Unibat: prevent sending module online statuses if the power down condition is met 69 +* Unibat: small fixes 70 + 71 += v3.6.2 = 72 + 73 +[[BMS_Main_3X_v3.6.2.bin>>FileManager.BMS_Main_3X_v3\.6\.2\.bin]] 74 + 75 +== Improvements == 76 + 77 +* turning on power switches with a delay of 1 second after reaching the supply voltage of 9V 78 +* Unibat: new flag that allows to hide the insulation testing status when repeating measurements (see the "External equipment - Unibat vehicle" section) 79 +* 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 80 + 81 +== Fixes == 82 + 83 +* resolving the issue of false warnings indicating that the battery current exceeds the current limits (affects Unibat vehicle) 84 +* 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) 85 +* Unibat: resolving the issue of TP messages not being sent if the transport is already transmitting something at the time of the request 86 +* corrections of typos in parameter descriptions 87 + 88 += v3.6.1 = 89 + 90 +[[BMS_Main_3X_v3.6.1.bin>>FileManager.BMS_Main_3X_v3\.6\.1\.bin]] 91 + 92 +== Improvements == 93 + 94 +* 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) 95 +* new flag allowing to swap CAN2 (int) and CAN3 (BMS) interfaces (see the "Connectivity" section under the service account) 96 + 97 += v3.6.0 = 98 + 99 +[[BMS_Main_3X_v3.6.0.bin>>FileManager.BMS_Main_3X_v3\.6\.0\.bin]] 100 + 101 +== Features == 102 + 103 +* Unibat: refined algorithms and new parameters to meet requirements of version 8.5 of the logic (protocol v6.1) 104 + 105 +== Improvements == 106 + 107 +* new flag enabling fast current measurements (see the "Signals - Current sensor" section) 108 +* new parameters to ignore the specified errors when setting the critical error (see the "Protections - Critical error" section) 109 +* displaying HV calibration values for the service account (see the "Service - Calibration" section) 110 +* Unibat: structuring parameters into subgroups: "General parameters", "Battery parameters", "Diagnostic parameters", "Power limiting parameters", "Battery version" (see the "External equipment - Unibat vehicle" section) 111 + 112 += v3.5.0 = 113 + 114 +[[BMS_Main_3X_v3.5.0.bin>>FileManager.BMS_Main_3X_v3\.5\.0\.bin]] 115 + 116 +== Features == 117 + 118 +* support for sending battery state and events via MQTT protocol via Wi-Fi or cellular network (see the "Service - MQTT" section) 119 + 120 +== Improvements == 121 + 122 +* support for secure (TLS) connections in BMS GSM v1 and v2 drivers 123 + 124 +== Fixes == 125 + 126 +* synchronization of the precharge procedure with the charge/discharge algorithms, so that precharge is stopped if charging and discharging are prohibited 127 + 6 6 = v3.4.0 = 7 7 8 8 [[BMS_Main_3X_v3.4.0.bin>>FileManager.BMS_Main_3X_v3\.4\.0\.bin]]