Wiki source code of BMS Main 3
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6.1 | 1 | (% class="wikigeneratedid" %) |
| 2 | BMS Main 3 firmware upgrade procedure is described [[here>>doc:Battery management systems.BMS Main 3.5\. Firmware update.WebHome]]. | ||
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4.1 | 4 | = v2.1.1 = |
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1.1 | 5 | |
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3.1 | 6 | [[BMS_Main_3_v2.1.1.bin>>FileManager.BMS_Main_3_v2\.1\.1\.bin]] |
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1.1 | 8 | == Improvements == |
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| 10 | * new balancing strategy that attempts to keep the temperature of BMS Logic devices below a set value by discharging cells with higher voltages first than others (see the "Control - Cell balancing" section) | ||
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| 12 | == Fixes == | ||
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| 14 | * resolving the possible problem of saving device parameters | ||
| 15 | * resolving the problem of writing the device's working time to a non-volatile memory very often | ||
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4.1 | 17 | = v2.1.0 = |
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2.1 | 18 | |
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3.1 | 19 | [[BMS_Main_3_v2.1.0.bin>>FileManager.BMS_Main_3_v2\.1\.0\.bin]] |
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2.1 | 21 | == Features == |
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| 23 | * new algorithms 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" algorithms are preferred in the battery systems with one contactor. | ||
| 24 | * selection of errors that cause reset of contactor control signals (see the "Control - Main contactor", "Control - Charge", "Control - Discharge", "Control - Charge/Discharge", "Control - Discharge (AUX)", "Control - Heater", "Control - Cooler", "Protections - General error", "Control - Charging status", "Control - Discharging status" sections) | ||
| 25 | * new "Current limit error" which is set if the battery current exceeds the charging or discharging current limits (see the "Protections - Charge current limit" and "Protections - Discharge current limit" sections) | ||
| 26 | * new parameter to select the method of calculating the battery voltage: sum the cell voltages or use the measured voltage before contactors (see the "Control - Common settings" section) | ||
| 27 | * clearing the Discharging (AUX) signal if the cell voltage is too low (see the "Control - Discharge (AUX)" section) | ||
| 28 | * new assignment "Close External 1" for the discrete inputs (see the "Signals - Input discrete signals - Assignments" section) | ||
| 29 | * new assignment "External 1" for the discrete outputs and power switches (see the "Signals - Output discrete signals - Assignments" and "Signals - Power switches - Assignments" sections). The "External 1" output is directly controlled by the "Close External 1" command. | ||
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| 31 | == Improvements == | ||
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| 33 | * rearrangements in the settings sections, which are made to simplify the setup process |