Skip to Content

Changes for page BMS Main 3X

Last modified by Admin on 2026/02/18 13:39
From version 21.2
edited by Admin
on 2026/02/05 03:31
Change comment: There is no comment for this version
To version 23.1
edited by Admin
on 2026/02/18 13:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,22 +3,35 @@
3 3  BMS Main 3X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main 3.6\. Firmware update.WebHome]].
4 4  )))
5 5  
6 += v3.8.2 =
7 +
8 +[[BMS_Main_3X_v3.8.2.bin>>FileManager.BMS_Main_3X_v3\.8\.2\.bin]]
9 +
10 +== Improvements ==
11 +
12 +* Unibat: preventing the reset of the HVBPITS and HVBPITR signals if the device shutdown was caused by the insulation fault
13 +
14 +== Fixes ==
15 +
16 +* Unibat: charge current limit protection is disabled in charge mode only when the "Use continuous charge current limit" flag is set
17 +* Unibat: discharge current limit protection is enabled regardless of whether the battery is in discharge or charge mode
18 +
6 6  = v3.8.1 =
7 7  
8 8  [[BMS_Main_3X_v3.8.1.bin>>FileManager.BMS_Main_3X_v3\.8\.1\.bin]]
9 9  
10 -Improvements
23 +== Improvements ==
11 11  
12 -setting and clearing the "Voltage unbalance" errors without delays
13 -{new CAN bus speed is not applied until the device is rebooted
14 -- logging the following new parameters: "UnibatState", "UnibatOperationalModeState", "Keyrun", "ChargeOn"
15 -- Unibat: ability to shutdown the battery if its SOC is too low (see the "External equipment - Unibat vehicle - Diagnostic parameters" section)
16 -- Unibat: change the resolution of parameters CC and DC from 0.01 to 0.1 Ah/bit
17 -- Unibat: do not turn on the amber lamp if the actual battery SOC is equal to the configured maximum operational SOC
25 +* setting and clearing the "Voltage unbalance" errors without delays
26 +* new CAN bus speed is not applied until the device is rebooted
27 +* logging the following new parameters: "UnibatState", "UnibatOperationalModeState", "Keyrun", "ChargeOn"
28 +* Unibat: ability to shutdown the battery if its SOC is too low (see the "External equipment - Unibat vehicle - Diagnostic parameters" section)
29 +* Unibat: change the resolution of parameters CC and DC from 0.01 to 0.1 Ah/bit
30 +* Unibat: do not turn on the amber lamp if the actual battery SOC is equal to the configured maximum operational SOC
18 18  
19 -Fixes
32 +== Fixes ==
20 20  
21 -- resolving the problem of completing the initialization process before the power switch voltage stabilizes
34 +* resolving the problem of completing the initialization process before the power switch voltage stabilizes
22 22  
23 23  = v3.8.0 =
24 24