Changes for page BMS Main X
Last modified by Admin on 2025/05/28 10:39
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... ... @@ -3,61 +3,6 @@ 3 3 BMS Main X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main X.5\. Firmware update.WebHome]]. 4 4 ))) 5 5 6 -= v2.8.0 = 7 - 8 -[[BMS_Main_X2_v2.8.0.srec>>FileManager.BMS_Main_X2_v2\.8\.0\.srec]] 9 - 10 -== Features == 11 - 12 -* 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) 13 -* forwarding CLI and bootloader CAN messages from CAN EXT interface to CAN INT interface and back 14 -* new parameter for setting the type of network to which the BMS GSM communication module connects (see the "Connectivity - Cellular" section) 15 -* 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) 16 -* 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) 17 -* ability to select the battery module errors that cause the battery critical error (see the "Protections - Critical error" section) 18 -* 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) 19 - 20 -== Improvements == 21 - 22 -* dynamic calculation of data transfer schedule for optimal communication with a large number of battery modules 23 -* 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) 24 -* 30 second delay when remounting SD card after detecting mount error 25 -* saving the number of joined modules in log files 26 - 27 -== Fixes == 28 - 29 -* resolving the issue of saving some battery module signals in log files 30 - 31 -= v2.7.0 = 32 - 33 -[[BMS_Main_X2_v2.7.0.srec>>FileManager.BMS_Main_X2_v2\.7\.0\.srec]] 34 - 35 -== Features == 36 - 37 -* 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 38 -* 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 39 -* new Max-Min algorithm for calculating the final battery SOC in the "Control - Calculation" section 40 -* 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) 41 -* ability to exclude errors from being saved in the error journal (see the "Service - Errors journal" section) 42 -* ability to restart the device according to a specified schedule at the moment when the battery system is preparing to charge 43 -* 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) 44 -* new internal signal "Coolant pump" that can be assigned to a relay or discrete output (for signal settings, see the "Control - Coolant pump" section) 45 -* new flags indicating the readiness of battery modules to join for charging and discharging (see the "Modules" section) 46 -* 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) 47 -* initial support for Pylontech inverters 48 -* 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.) 49 - 50 -== Improvements == 51 - 52 -* 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) 53 -* placing the device input signals to the "Battery" section and adding raw discrete inputs to the "Signals" section 54 - 55 -== Fixes == 56 - 57 -* resolving the issue of ignoring the minimum number of battery modules allowed to join located in the "Control - Discharge" section 58 -* 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 59 -* small internal fixes 60 - 61 61 = v2.6.3 = 62 62 63 63 [[BMS_Main_X2_v2.6.3.srec>>FileManager.BMS_Main_X2_v2\.6\.3\.srec]]