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Changes for page 3.5 Battery control

Last modified by Admin on 2025/07/07 11:46
From version 34.2
edited by Admin
on 2025/07/07 11:43
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To version 31.1
edited by Admin
on 2025/06/18 15:40
Change comment: There is no comment for this version

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46 46  
47 47  To change the parameters of the battery charge control algorithm, select the menu "Cells → Charging control":
48 48  
49 -[[image:1751888542152-699.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="741" width="450"]]
50 50  
51 51  In this section:
52 52  
53 -* Enable – a flag to activate the charge control;
52 +* Enable – a flag to activate the charge control;[[image:1749655182004-633.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="687" width="431"]]
54 54  * Charging algorithm:
55 55  ** Always on – charging is always allowed;
56 56  ** On charger connected – charging is allowed when there is a signal “Charger connected”;
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63 63  * Use specific delays before stopping charging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
64 64  * Switch off the charging relay on errors without delay – a flag to protectively open the charging relay without delay. In the opposite case, when an error is detected, the charging relay opens always with the delay “Delay before stopping charging”;
65 65  * Control the precharging relay – a flag to enable control of the precharging relay at charge;
66 -* Finish precharge if the battery current is negative – a flag to finish precharge if there is a
67 67  * Voltage to clear the “Ready to charge” (hence, the “Allow charging”) signal – a threshold U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if the voltage of any cell is above this level, the “Ready to charge” signal is cleared;
68 68  * Voltage to reset the “Ready to charge” (hence, the “Allow charging”) signal – a tolerant U,,ocv,, (corrected due to current and cell resistance) voltage level on the cell, V; if all cell voltages are below the tolerant level, the “Ready to charge” signal is set;
69 69  * Delay before recharging – a time after which the previously opened the allow charging relay closes again, minute; to disable the operation by timeout set "Delay before recharging" to 0;
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136 136  * Use specific delays before stopping discharging (on errors) – a flag to enable manual settings of time delays T,,off,, for specific errors;
137 137  * Switch off the discharging relay on errors without delay – a flag to protectively open the discharging relay without delay. In the opposite case, when an error is detected, the discharging relay opens always with the delay “Delay before stopping discharging”.
138 138  * Control the precharging relay – a flag to enable precharge at discharging;
139 -* Delay before current measurement – a delay before first current measurement after closing precharge, millisecond;
137 +* Delay before current measurement, millisecond;
140 140  * Precharge time – a duration of closing the precharge relay before closing the discharging relay, millisecond;
141 141  * Precharge current threshold to start discharging – a minimum current value to finish precharging and start discharge, A;
142 142  * Keep the precharging relay closed until precharge is finished – a flag to ignore the Precharge time and wait precharging to finish before open precharge relay;
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