Skip to Content

Changes for page BMS Main 2.1

Last modified by Admin on 2025/05/29 14:02
From version 10.1
edited by Admin
on 2025/04/02 08:11
Change comment: There is no comment for this version
To version 13.1
edited by Admin
on 2025/05/29 14:02
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,6 +3,34 @@
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 +
6 6  = v1.70.0 =
7 7  
8 8  [[BMS_Main_2.1_v1.70.0.srec>>FileManager.BMS_Main_2\.1_v1\.70\.0\.srec]]
... ... @@ -9,7 +9,7 @@
9 9  
10 10  == Features ==
11 11  
12 -* new parameters allowing to set different delays for battery discharge mode to detect the overcurrent error (see the "Protections - Overcurrent protection" section)
40 +* new parameters allowing to set different delays for battery discharge mode to detect the overcurrent error (see the "Protections - Overcurrent protection" section)
13 13  * new flag that sets whether the BMS should wait for confirmation messages from the Combilift truck to start charging or not (see the "External equipment - Combilift truck" section)
14 14  
15 15  == Fixes ==