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Changes for page BMS Mini S / BMS Mini

Last modified by Admin on 2025/08/11 16:41
From version 12.1
edited by Admin
on 2025/02/27 12:57
Change comment: There is no comment for this version
To version 14.1
edited by Admin
on 2025/08/07 16:21
Change comment: There is no comment for this version

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3 3  BMS Mini S / BMS Mini firmware update procedure is described [[here>>doc:Battery management systems.BMS Mini S.5\. Firmware update.WebHome]].
4 4  )))
5 5  
6 += v1.7.0 =
7 +
8 +[[BMS_Mini_v1.7.0.srec>>FileManager.BMS_Mini_v1\.7\.0\.srec]]
9 +
10 +== Features ==
11 +
12 +* support for DC EV supply equipment according to IEC 61851-25 standard
13 +
14 +== Improvements ==
15 +
16 +* new flags for generating the "Ready to charge" and "Ready to discharge" signals using the actual cell voltage instead of the calculated open circuit voltage (see the "Control - Charging status" and "Control - Discharging status" sections)
17 +* 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
18 +* new parameter setting a delay before measuring battery current during precharge (see the "Control - Precharge" section)
19 +* new parameter setting a delay before measuring battery current during precharge (see the "Control - Precharge" section)
20 +* new flag to keep the precharging contactor closed until the precharging process is finished (in this case the "Precharge error" will not occur except for the one caused by high power; see the "Control - Precharge" section)
21 +* new flag to prevent the "HYG offline" error from occurring if the "Charger connected" signal is set (see the "External equipment - Trucks and Vehicles - HYG Class I-III truck" section)
22 +* new flag that controls whether to wait for confirmation from the HYG truck or not, to allow the battery to be charged (see the "External equipment - Trucks and Vehicles - HYG Class I-III truck" section)
23 +* new flag that controls whether to wait for confirmation from the Combilift truck or not, to allow the battery to be charged (see the "External equipment - Trucks and Vehicles - Combilift truck" section)
24 +* 30 second delay when remounting SD card after detecting mount error
25 +* new types of temperature sensors: NTC 100k B25/50=4250K and NTC 10k B25/50=3380K (see the "Signals - Temperature sensors" section)
26 +
27 += v1.6.2 =
28 +
29 +[[BMS_Mini_v1.6.2.srec>>FileManager.BMS_Mini_v1\.6\.2\.srec]]
30 +
31 +== Improvements ==
32 +
33 +* new parameter for setting the type of network to which the BMS GSM communication module connects (see the "Connectivity - Cellular" section)
34 +* ignoring the "Need acknowledge" flag when generating Modbus input register 0x2128 ("Error")
35 +
36 +== Fixes ==
37 +
38 +* 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)
39 +
6 6  = v1.6.1 =
7 7  
8 8  [[BMS_Mini_v1.6.1.srec>>FileManager.BMS_Mini_v1\.6\.1\.srec]]