Changes for page BMS Main X
Last modified by Admin on 2025/07/22 11:39
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... ... @@ -1,84 +82,3 @@ 1 -(% class="box infomessage" %) 2 -((( 3 -BMS Main X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main X.5\. Firmware update.WebHome]]. 4 -))) 5 - 6 -= v2.8.1 = 7 - 8 -[[BMS_Main_X2_v2.8.1.srec>>FileManager.BMS_Main_X2_v2\.8\.1\.srec]] 9 - 10 -== Improvements == 11 - 12 -* new CLI command "find-log" which finds a log file containing a specified timestamp 13 -* ability to acknowledge battery module errors via CLI (see the "Service - Errors journal" section) and Modbus protocol 14 - 15 -== Fixes == 16 - 17 -* resolving the issue of rebooting the device if formatting the SD card is activated 18 - 19 -= v2.8.0 = 20 - 21 -[[BMS_Main_X2_v2.8.0.srec>>FileManager.BMS_Main_X2_v2\.8\.0\.srec]] 22 - 23 -== Features == 24 - 25 -* new flags that allow to interrupt (shorten) the module balancing stage if all battery modules are already joined (see the "Control - Charge", "Control - Discharge", "Control - Charge/Discharge" sections) 26 -* forwarding CLI and bootloader CAN messages from CAN EXT interface to CAN INT interface and back 27 -* new parameter for setting the type of network to which the BMS GSM communication module connects (see the "Connectivity - Cellular" section) 28 -* new flag that controls whether to use open circuit voltage or actual voltage when determining the voltage unbalance error (see the "Protections - Voltage unbalance (in any state)" section) 29 -* new regulator that maintains battery current limiting to ensure that actual module currents do not exceed their current limits (see the "Control - Charge", "Control - Discharge", "Control - Charge/Discharge" sections) 30 -* ability to select the battery module errors that cause the battery critical error (see the "Protections - Critical error" section) 31 -* ability to update the device serial number from the service account if the number is reset to the default value for some reason (see the "Service" section) 32 - 33 -== Improvements == 34 - 35 -* dynamic calculation of data transfer schedule for optimal communication with a large number of battery modules 36 -* ability to complete device initialization after the set timeout has expired and the minimum number of modules has been detected (see the "Control - Initialization" section) 37 -* 30 second delay when remounting SD card after detecting mount error 38 -* saving the number of joined modules in log files 39 - 40 -== Fixes == 41 - 42 -* resolving the issue of saving some battery module signals in log files 43 - 44 -= v2.7.0 = 45 - 46 -[[BMS_Main_X2_v2.7.0.srec>>FileManager.BMS_Main_X2_v2\.7\.0\.srec]] 47 - 48 -== Features == 49 - 50 -* new algorithm 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" algorithm is preferred in the battery systems with one contactor 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 Max-Min algorithm for calculating the final battery SOC in the "Control - Calculation" section 53 -* 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) 54 -* ability to exclude errors from being saved in the error journal (see the "Service - Errors journal" section) 55 -* ability to restart the device according to a specified schedule at the moment when the battery system is preparing to charge 56 -* new error "High contactor temperature" that can be used to open the specified contactor to prevent it from overheating (see the "Protections - High contactor temperature" section) 57 -* new internal signal "Coolant pump" that can be assigned to a relay or discrete output (for signal settings, see the "Control - Coolant pump" section) 58 -* new flags indicating the readiness of battery modules to join for charging and discharging (see the "Modules" section) 59 -* new flag to set the "Voltage unbalance" errors for battery modules that are not ready to charge or discharge (see the "Protections - Voltage unbalance (in any state)" section) 60 -* initial support for Pylontech inverters 61 -* 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.) 62 - 63 -== Improvements == 64 - 65 -* ability to finish device initialization even if the number of battery modules found is less than the number of modules enabled (see the "Control - Modules" section) 66 -* placing the device input signals to the "Battery" section and adding raw discrete inputs to the "Signals" section 67 - 68 -== Fixes == 69 - 70 -* resolving the issue of ignoring the minimum number of battery modules allowed to join located in the "Control - Discharge" section 71 -* resolving the issue of joining battery modules the number of which must be greater than or equal to the minimum value specified in the settings 72 -* small internal fixes 73 - 74 -= v2.6.3 = 75 - 76 -[[BMS_Main_X2_v2.6.3.srec>>FileManager.BMS_Main_X2_v2\.6\.3\.srec]] 77 - 78 -== Improvements == 79 - 80 -* adaptation of the device to the production test bench 81 - 82 82 = v2.6.2 = 83 83 84 84 [[BMS_Main_X2_v2.6.2.srec>>FileManager.BMS_Main_X2_v2\.6\.2\.srec]]