Changes for page BMS Main 3
Last modified by Admin on 2025/02/18 14:57
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Page properties (2 modified, 0 added, 0 removed)
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... ... @@ -1,7 +1,56 @@ 1 -= 2.1.1 = 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 +))) 2 2 6 += v2.2.1 = 7 + 8 +[[BMS_Main_3_v2.2.1.bin>>FileManager.BMS_Main_3_v2\.2\.1\.bin]] 9 + 3 3 == Improvements == 4 4 12 +* increasing the smoothness of changing the current limit values 13 +* ability to exclude errors from being saved in the error journal (see the "Service - Errors journal" section) 14 +* 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.) 15 + 16 +== Fixes == 17 + 18 +* resolving the issue of working with the Fronius charger over the CAN1 interface 19 +* small internal fixes 20 + 21 += v2.2.0 = 22 + 23 +[[BMS_Main_3_v2.2.0.bin>>FileManager.BMS_Main_3_v2\.2\.0\.bin]] 24 + 25 +== Features == 26 + 27 +* support for the HYG Global CAN protocol version 2 (June 13, 2024) 28 +* calculation of regenerated energy 29 +* calculation of new lifetime parameters: average temperature, average charge/discharge currents, etc. See the counters in the "Service - Counters" section 30 +* 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 31 +* 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) 32 +* new option to start balancing if the cell voltage exceeds the "Voltage for forced balancing" value (see the "Control - Cell balancing" section) 33 +* new Max-Min algorithm for calculating the final battery SOC in the "Control - SOC estimation" section 34 +* 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 35 +* 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) 36 +* 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) 37 +* ability to select errors that the device saves in the errors journal (see the "Service - Errors journal" section) 38 + 39 +== Improvements == 40 + 41 +* ability to configure and monitor the device via the CAN1 (ext) bus 42 +* placing the device input signals to the "Battery" section and adding raw discrete inputs to the "Signals" section 43 + 44 +== Fixes == 45 + 46 +* using the calculated open circuit voltage to set/clear the "Ready to charge" and "Ready to discharge" signals 47 + 48 += v2.1.1 = 49 + 50 +[[BMS_Main_3_v2.1.1.bin>>FileManager.BMS_Main_3_v2\.1\.1\.bin]] 51 + 52 +== Improvements == 53 + 5 5 * new balancing strategy that attempts to keep the temperature of BMS Logic devices below a set value by discharging cells with higher voltages first than others (see the "Control - Cell balancing" section) 6 6 7 7 == Fixes == ... ... @@ -9,8 +9,10 @@ 9 9 * resolving the possible problem of saving device parameters 10 10 * resolving the problem of writing the device's working time to a non-volatile memory very often 11 11 12 -= 2.1.0 = 61 += v2.1.0 = 13 13 63 +[[BMS_Main_3_v2.1.0.bin>>FileManager.BMS_Main_3_v2\.1\.0\.bin]] 64 + 14 14 == Features == 15 15 16 16 * new algorithms in the Charging/Discharging controller that allow to control the Charging/Discharging contactor independently from the Charging and Discharging signals (see the "Control - Charge/Discharge" section). The new "Independent" algorithms are preferred in the battery systems with one contactor.