Changes for page BMS Main 2.1
Last modified by Admin on 2025/04/14 10:35
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... ... @@ -1,0 +1,82 @@ 1 +(% class="box infomessage" %) 2 +((( 3 +BMS Main 2.1 firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 2\.1.4\. Firmware update.WebHome]]. 4 +))) 5 + 6 += v1.69.1 = 7 + 8 +[[BMS_Main_2.1_v1.69.1.srec>>FileManager.BMS_Main_2\.1_v1\.69\.1\.srec]] 9 + 10 +== Fixes == 11 + 12 +* check the HYG and Combilift confirmation flags only if the truck offline error is not set 13 +* small internal fixes 14 + 15 += v1.69.0 = 16 + 17 +[[BMS_Main_2.1_v1.69.0.srec>>FileManager.BMS_Main_2\.1_v1\.69\.0\.srec]] 18 + 19 +== Features == 20 + 21 +* new parameter for setting the condition for starting balancing: automatically (regardless of the command) or on the balancing request (see the "Cells - Cell balancing" section) 22 +* new option to start balancing if the cell voltage exceeds the "Voltage for forced balancing" value (see the "Cells - Cell balancing" section) 23 +* new assignment "Balancing request" for the discrete inputs (see the "Signals - Input signals" section) 24 +* new Max-Min algorithm for calculating the final battery SOC in the "Cells - SOC estimation" section 25 +* new algorithms "Automatic" and "On command" for the main contactor (see the "Cells - Main contactor" section) 26 +* new assignment "Close Main contactor" for the discrete inputs to close the main contactor by a command 27 +* new assignment "Close External 1" for the discrete inputs (see the "Signals - Input signals" section) 28 +* new assignment "External 1" for the discrete outputs and relays (see the "Signals - Output signals" section). The "External 1" output is directly controlled by the "Close External 1" command. 29 +* new "Precharge error" flag that is set when precharging cannot be completed 30 +* new flags in the "Protections - Undervoltage protection" and "Protections - Overvoltage protection" sections which allow using the calculated open circuit cell voltage instead of the actual voltage to detect the "Undervoltage" and "Overvoltage" errors, respectively 31 +* ability to check the "Ready to charge" and "Ready to discharge" signals to control the charging and discharging contactors (see the "Cells - Charging control" and "Cells - Discharging control" sections) 32 + 33 +== Improvements == 34 + 35 +* ignoring the "Need acknowledge" flag when generating Modbus input register 0x2128 ("Error") 36 +* explicit flags to enable the use of the charging current limit for fast and/or normal charging when using the CCS Fast charge controller (see the "External equipment - CCS Fast charge controller" section) 37 +* improving resistance calculation 38 + 39 +== Fixes == 40 + 41 +* resolving the issue where the "Need acknowledge" signal is not set if any of the device errors are not acknowledged in the error journal 42 +* using the calculated open circuit voltage to set/clear the "Ready to charge" and "Ready to discharge" signals 43 + 44 += v1.68.0 = 45 + 46 +[[BMS_Main_2.1_v1.68.0.srec>>FileManager.BMS_Main_2\.1_v1\.68\.0\.srec]] 47 + 48 +== Features == 49 + 50 +- support for charge/discharge cycling using XD Discharger (see the sections "External equipment - Battery cycling" and "External equipment - XD Discharger (cycling)") 51 + 52 += v1.67.0 = 53 + 54 +[[BMS_Main_2.1_v1.67.0.srec>>FileManager.BMS_Main_2\.1_v1\.67\.0\.srec]] 55 + 56 +== Features == 57 + 58 +* new additional heater controller (see the "Protections - Heater (AUX) control" section), which generates the "Heater (AUX)" signal, which can be assigned to a discrete output or relay 59 + 60 +== Improvements == 61 + 62 +* 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 "Cells - Cell balancing" section) 63 + 64 += v1.66.1 = 65 + 66 +[[BMS_Main_2.1_v1.66.1.srec>>FileManager.BMS_Main_2\.1_v1\.66\.1\.srec]] 67 + 68 +== Improvements == 69 + 70 +* closing all TCP connections over Ethernet if the interface link is down 71 + 72 += v1.66.0 = 73 + 74 +[[BMS_Main_2.1_v1.66.0.srec>>FileManager.BMS_Main_2\.1_v1\.66\.0\.srec]] 75 + 76 +== Features == 77 + 78 +* support for the insulation monitoring device BMS IMD (see the section "External equipment - BMS IMD device") 79 + 80 +== Improvements == 81 + 82 +* new parameters for switching off the Discharging (AUX) relay when the cell voltage is too low (see the "Cells - Discharging (AUX) control" section)