Changes for page BMS Main 2.1
Last modified by Admin on 2025/05/29 14:02
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... ... @@ -3,34 +3,6 @@ 3 3 BMS Main 2.1 firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 2\.1.4\. Firmware update.WebHome]]. 4 4 ))) 5 5 6 -= v1.70.2 = 7 - 8 -[[BMS_Main_2.1_v1.70.2.srec>>FileManager.BMS_Main_2\.1_v1\.70\.2\.srec]] 9 - 10 -== Improvements == 11 - 12 -* new parameter setting a delay before measuring battery current during precharge (see the "Cells - Discharging control" section) 13 -* new counter of retry attempts showing the communication problems with BMS Logic devices (see the "Logic/Cell - Overview" section) 14 -* new flag to keep the precharging contactor closed until the precharging process is finished (in this case the "Precharge error" will not occur; see the "Cells - Discharging control" section) 15 -* new flags that force only positive and negative currents to be used to determine open circuit voltages to control the "Ready to charge" and "Ready to discharge" signals respectively 16 - 17 -== Fixes == 18 - 19 -* resolving the issue of not being able to send log files to a remove FTP server due to a change in the file name format (v1.70.0) 20 -* increased number of retries when sending commands to BMS Logic devices, which reduces the number of false offline event detections 21 - 22 -= v1.70.1 = 23 - 24 -[[BMS_Main_2.1_v1.70.1.srec>>FileManager.BMS_Main_2\.1_v1\.70\.1\.srec]] 25 - 26 -== Improvements == 27 - 28 -* new assignments "Low SOC" and "High charging current" for relays 29 - 30 -== Fixes == 31 - 32 -* 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) 33 - 34 34 = v1.70.0 = 35 35 36 36 [[BMS_Main_2.1_v1.70.0.srec>>FileManager.BMS_Main_2\.1_v1\.70\.0\.srec]]