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Changes for page BMS Main X

Last modified by Admin on 2025/02/19 08:28
From version 6.1
edited by Admin
on 2025/02/19 08:28
Change comment: There is no comment for this version
To version 1.1
edited by Admin
on 2024/11/22 08:56
Change comment: There is no comment for this version

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1 -(% class="box infomessage" %)
2 -(((
3 -BMS Main X firmware update procedure is described [[here>>doc:Battery management systems.BMS Main X.5\. Firmware update.WebHome]].
4 -)))
5 -
6 -= v2.7.0 =
7 -
8 -[[BMS_Main_X2_v2.7.0.srec>>FileManager.BMS_Main_X2_v2\.7\.0\.srec]]
9 -
10 -== Features ==
11 -
12 -* 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
13 -* 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
14 -* new Max-Min algorithm for calculating the final battery SOC in the "Control - Calculation" section
15 -* 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)
16 -* ability to exclude errors from being saved in the error journal (see the "Service - Errors journal" section)
17 -* ability to restart the device according to a specified schedule at the moment when the battery system is preparing to charge
18 -* 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)
19 -* new internal signal "Coolant pump" that can be assigned to a relay or discrete output (for signal settings, see the "Control - Coolant pump" section)
20 -* new flags indicating the readiness of battery modules to join for charging and discharging (see the "Modules" section)
21 -* 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)
22 -* initial support for Pylontech inverters
23 -* 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.)
24 -
25 -== Improvements ==
26 -
27 -* 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)
28 -* placing the device input signals to the "Battery" section and adding raw discrete inputs to the "Signals" section
29 -
30 -== Fixes ==
31 -
32 -* resolving the issue of ignoring the minimum number of battery modules allowed to join located in the "Control - Discharge" section
33 -* 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
34 -* small internal fixes
35 -
36 -= v2.6.3 =
37 -
38 -[[BMS_Main_X2_v2.6.3.srec>>FileManager.BMS_Main_X2_v2\.6\.3\.srec]]
39 -
40 -== Improvements ==
41 -
42 -* adaptation of the device to the production test bench
43 -
44 -= v2.6.2 =
45 -
46 -[[BMS_Main_X2_v2.6.2.srec>>FileManager.BMS_Main_X2_v2\.6\.2\.srec]]
47 -
48 -== Fixes ==
49 -
50 -* resolving the problem of saving device parameters
51 -
52 -= v2.6.1 =
53 -
54 -[[BMS_Main_X2_v2.6.1.srec>>FileManager.BMS_Main_X2_v2\.6\.1\.srec]]
55 -
56 -== Fixes ==
57 -
58 -* resolving the issue of preparing battery module states written to Modbus registers
59 -* resolving the problem of writing the device's working time to a non-volatile memory very often
60 -* resolving the problem of returning error states when saving device parameters (mainly via Wi-Fi)
61 -
62 -= v2.6.0 =
63 -
64 -[[BMS_Main_X2_v2.6.0.srec>>FileManager.BMS_Main_X2_v2\.6\.0\.srec]]
65 -
66 -== Features ==
67 -
68 -* new parameter to set the minimum number of battery modules allowed to join (see the "Control - Charge" and "Control - Discharge" sections)
69 -* ability to rejoin battery modules if their voltage is close to the battery voltage (see the "Control - Charge" and "Control - Discharge" sections)
70 -* selection of errors that cause reset of contactor control signals (see the "Control - Main contactor", "Control - Charge", "Control - Discharge", "Control - Heater", "Control - Cooler" sections)
71 -* new internal signal "General error (modules)" which is the logical sum of the "General error" signals from the battery modules
72 -* new assignments "Charging", "Precharging", "Discharging", "Charging/Discharging", "Main contactor", "Critical error" and "General error (modules)" for the discrete outputs (see the "Signals - Output discrete signals - Assignments" section)
73 -* new assignments "Critical error" and "General error (modules)" for the relays (see the "Signals - Relays - Assignments" section)
74 -
75 -== Improvements ==
76 -
77 -* rearrangements in the settings sections, which are made to simplify the setup process
78 -
79 -== Fixes ==
80 -
81 -* resolving the problem of device hanging due to high activity on the CAN bus during startup