Changes for page BMS Main 3
Last modified by Admin on 2025/04/15 09:56
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... ... @@ -1,71 +69,3 @@ 1 -(% class="box infomessage" %) 2 -((( 3 -BMS Main 3 firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 3.5\. Firmware update.WebHome]]. 4 -))) 5 - 6 -= v2.2.3 = 7 - 8 -[[BMS_Main_3_v2.2.3.bin>>FileManager.BMS_Main_3_v2\.2\.3\.bin]] 9 - 10 -== Improvements == 11 - 12 -* new parameter for setting the type of network to which the BMS GSM communication module connects (see the "Connectivity - Cellular" section) 13 - 14 -== Fixes == 15 - 16 -* resolving the issue of ill-considered reduction of the battery SOC level when the cell voltage is close to the level corresponding to SOC=0% (due to the flow of a large discharge current leading to the high voltage drop on the cells) 17 - 18 -= v2.2.2 = 19 - 20 -[[BMS_Main_3_v2.2.2.bin>>FileManager.BMS_Main_3_v2\.2\.2\.bin]] 21 - 22 -== Improvements == 23 - 24 -* increasing the accuracy of resistance calculations 25 -* new parameters for battery manufacturers: manufacturer name, hardware ID, software ID, configuration description, production date (see the "Service - User settings" section) 26 - 27 -= v2.2.1 = 28 - 29 -[[BMS_Main_3_v2.2.1.bin>>FileManager.BMS_Main_3_v2\.2\.1\.bin]] 30 - 31 -== Improvements == 32 - 33 -* increasing the smoothness of changing the current limit values 34 -* ability to exclude errors from being saved in the error journal (see the "Service - Errors journal" section) 35 -* extension of the CANopen dictionary to provide additional information for the BMS Display (device serial number, battery serial number, battery address, Wi-Fi and LAN addresses, SOH, capacity, etc.) 36 - 37 -== Fixes == 38 - 39 -* resolving the issue of working with the Fronius charger over the CAN1 interface 40 -* small internal fixes 41 - 42 -= v2.2.0 = 43 - 44 -[[BMS_Main_3_v2.2.0.bin>>FileManager.BMS_Main_3_v2\.2\.0\.bin]] 45 - 46 -== Features == 47 - 48 -* support for the HYG Global CAN protocol version 2 (June 13, 2024) 49 -* calculation of regenerated energy 50 -* calculation of new lifetime parameters: average temperature, average charge/discharge currents, etc. See the counters in the "Service - Counters" section 51 -* new "Need acknowledge" warning signal that is set when a new record is created in the errors journal. The signal can be cleared in the "Service - Errors journal" section 52 -* new parameter for setting the condition for starting balancing: automatically (regardless of the command) or on the balancing request (see the "Control - Cell balancing" section) 53 -* new option to start balancing if the cell voltage exceeds the "Voltage for forced balancing" value (see the "Control - Cell balancing" section) 54 -* new Max-Min algorithm for calculating the final battery SOC in the "Control - SOC estimation" section 55 -* new flags in the "Protections - Undervoltage" and "Protections - Overvoltage" sections which allow using the calculated open circuit cell voltage instead of the actual voltage to detect the "Undervoltage" and "Overvoltage" errors, respectively 56 -* ability to check the "Ready to charge" and "Ready to discharge" signals to control the charging and discharging contactors (see the "Control - Charge" and "Control - Discharge" sections) 57 -* improved control of the precharging contactor, which can precharge capacitive load using multiple attempts and detect high power dissipated in the precharge resistor (see the "Control - Precharge" section) 58 -* ability to select errors that the device saves in the errors journal (see the "Service - Errors journal" section) 59 - 60 -== Improvements == 61 - 62 -* ability to configure and monitor the device via the CAN1 (ext) bus 63 -* placing the device input signals to the "Battery" section and adding raw discrete inputs to the "Signals" section 64 - 65 -== Fixes == 66 - 67 -* using the calculated open circuit voltage to set/clear the "Ready to charge" and "Ready to discharge" signals 68 - 69 69 = v2.1.1 = 70 70 71 71 [[BMS_Main_3_v2.1.1.bin>>FileManager.BMS_Main_3_v2\.1\.1\.bin]]